Hey there!
Fluoride would be the correct answer. This is what you would find in most, if not all toothpastes.
Hope this helps!
The following question refers to “Liberty”: Which of the following details explains why the uncles went outside to discuss their plans? They didn’t want the women of the house to hear. They believed someone had bugged the house with listening devices. It was cooler outside than it was indoors. They wanted to meet where no one could see them.
The story "liberty" includes the details in which uncles went outside the house to discuss their plans because they thought someone had bugged their house with the listening devices. So, if they discuss anything at their house it will be heard by someone else. Then they decided to move out of the house and discuss their plan.
how might an error during transcription affect the protein that is produced?
Transcription is important to genetic information. If there is an error during the transcription process, the DNA copies would not be accurate, causing the proteins to be improperly assembled, or not assembled at all.
they would not be able to function
All annelids and arthropods have a body plan. Unlike annelids, arthropods also have . The circulatory system of annelids is , while the circulatory system of arthropods is .
All annelids and arthropods have a SEGMENTED body plan. Unlike annelids, anthropoids have also have an EXOSKELETON. The circulatory system of annelids is CLOSED AND INCLUDES BLOOD VESSELS, while the circulatory system of arthropods is OPEN AND USES HEMOCYANIN.
Please correct if I'm wrong!
Match the following terms and definitions.
1. a waxy substance covering most surface areas of plants; helps to retain water gametophyte
2. plant that produces gametes vascular plant
3. plant lacking conductive tissues within it, using osmosis or diffusion to obtain nutrients; also called bryophytes cuticle
4. a process in green plants that involves the use of carbon dioxide and water in the production of glucose and oxygen using the Sun's energy nonvascular plant
5. transfer of pollen from male to female cones in gymnosperms, or from the anther to the stigma in flowering plants pollination
6. root-like projections of nonvascular plants which help it stay anchored to the ground rhizoids
7. plant that produces spores by meiosis sporophyte
8. plant that has true conductive tissues within it; usually has true roots, stems, and leaves photosynthesis
Answer:
The correct match would be:
1. Cuticle: It is a wax like substance made up of lipids and integrated hydrocarbon polymer usually synthesized by epidermal cells. It prevents or reduces the excessive loss of water.
2. Gametophyte: It is a sexual phase of plants in which they produce haploid gametes by the process of meiosis.
3. Nonvascular plant: As the name suggests, they are the plants which lack vascular system. They are also known as bryophytes and are divided into three types namely mosses, liverworts and hornworts.
4. Photosynthesis: It is the process by which producers or green plants make their food from carbon dioxide and water with the help of sunlight and chlorophyll.
5. Pollination: It is the process by which pollen grains are transferred from anther to stigma in flowering plants. Air, water, insects etc help in this process.
6. Rhizoids: It is a filamentous outgrowth found in some lower plants which serves the purpose of anchoring and conduction of water.
7. Sporophytes: These are the diploid plants which produces haploid spores by the process of meiosis.
8. Vascular plants: These are the higher plants which have fully developed vascular system i.e. they contain fully developed and functional xylem and phloem.
The gametophytes are the is the sexual phase present in the life of algae and plants. The haploid gametes are produced from the parents.
The vascular plants are those which have specified tissues for the transport of the minerals and water.
The bryophytes do not have cuticle present and hence, they absorb the nutrients through their dermis.
The non vascular plants are those which do not have specialized tissue for the transport of water and minerals.
Pollination can be defined as the transfer of the pollen grain from the anther to the stigma of the same or different flower of the same species.
Rhizoids can be defined as the filamentous growth present in lower plants on their underside.
Sporophyte is the reproductive stage in algae and plants when the haploid male and female gametes fuse together to form zygote.
Photosynthesis is the process by which the plants develop their food using the sunlight, water and carbondioxide.
Hence, the given terms and definitions can be matched as follows:
Scientists are studying compounds and a newly discovered rain forest plant. The plant produces in unusual substance that local people from the area say acts as an anesthetic.
One scientist tested the substance with the chemical indicator Soudan 3. If the test is negative, Which type of macro molecule is not present in the substance
A.) Protein
B.) Lipid
C.) Nucleic Acid
D.) Carbohydrate
Scientists are studying compounds and a newly discovered rain forest plant. The plant produces in unusual substance that local people from the area say acts as an anesthetic.
If another scientists test the substance using iodine, Which Macro molecule Is the scientists testing for?
( Same answer choices As before)
Please Help.
Answer: NOT B) LIPID ❌ ITS A) PROTEIN
Explanation: hope this helps :)
1) The substances that the scientist would see is Lipid
2) The scientist will see Carbohydrate
What will the scientist see?
A negative Sudan 3 test indicates that there are no lipids present. Chemical indicator Sudan 3 binds to lipids and changes their color. If there is no color shift, it means that the sample under examination does not include lipids, such as fats or oils.
Scientists look for the presence of carbohydrates when utilizing iodine as a chemical indicator. Starch is a form of carbohydrate that reacts with iodine to change color from brownish-yellow to blue-black. This test aids in determining whether a substance contains complex carbohydrates.
Learn more about carbohydrate:https://brainly.com/question/33874241
#SPJ4
Identify which statement represents a scientific law.
A) All matter is comprised of atoms.
B) The Earth is older than 100,000 years.
C) Force equals mass times acceleration.
D) The universe was created at the Big Bang.
C!! a law cannot be changed!
Answer:
The correct answer will be option-C.
Explanation:
A scientific law is a statement which provides a description of the natural phenomenon. A law can be quantified as it provides the data and holds true everywhere.
In the given question, an option which represents a force in terms of mass and acceleration represents a description of how a force can be related to these other units. Also, it holds true everywhere as it cannot change.
Thus, Option-C is the correct answer.
Which process describes the movement of molecules from areas of high concentration to areas of low concentration? diffusion osmosis homeostasis solution
The process in which movement of molecule from areas of high concentration to areas of low concentration is called diffusion . It is the passive movement of the atoms, molecule and particles. This movement remains continues until movement of ions, atoms and molecules are uniform throughout.
Hence, Option diffusion is correct.
Which of the following is not an advantage of using the metric system
What is molecule x
If I'm not mistaken, that would be what is known as a peripheral protein. Peripheral proteins are proteins which are either inside or outside the cell membrane, but don't cross it.
If a protein crosses the cell membrane, it'll be called an integral protein.
Hope it helped,
BioTeacher101
A 'molecule x' could refer to an unspecified molecule in chemistry or, depending on context, the momentum of a molecule in physics or its mole fraction in a solution. A molecule is the smallest unit of a substance retaining its chemical properties, made up of atoms.
Explanation:The term 'molecule x' would typically refer to an unknown or unspecified molecule in a chemistry context. A molecule is the smallest particle into which any matter can be divided while still retaining its chemical properties. Such a molecule is composed of atoms. Examples of molecules are water (H2O), consisting of two hydrogen atoms and one oxygen atom, and hydrogen peroxide (H2O2).
In relation to other topics like physics, 'molecule x' may refer to the varying momentum of an individual molecule, in this case in the x-direction, to explain phenomena such as changes in velocity. The force exerted on the molecule can be determined from its change in momentum.
Also in a given solution, the term 'molecule x' can be used when discussing the mole fraction, represented as X; it is the ratio of the molar amount of a particular component (in this case 'molecule x') to the total number of moles of all solution components.
Learn more about molecule here:https://brainly.com/question/35965881
#SPJ3
Am I correct?? Will give brainliest
Yes you are correct
The basic food of of a plant is ___.
5’ TTAGCG 3’
Which of the following nucleotide base sequences complements the section of DNA modeled above?
5’ UTCGCA 3’
3’ AATCGC 5’
5’ GCGATT 3’
5’ TTUCGC 3’
The given DNA sequence is 5’ TTAGCG 3’ . According to Chargaff's rules state that Adenine is always pairs with thymine and guanine is always pair with cytosine. So in the given sequence 5’ TTAGCG 3’ the nucleotide base sequences complements the section of DNA is 3’ AATCGC 5’. Hence, option 2 is correct ,because it follows chargaff's rules and complementry strand always read in 3' to 5' as DNA sequence present in 5' to 3'.
Answer:
Option B is correct. The 5' TTAGCG 3' will complement with 3' AATCGC 5'.
Explanation:
In dsDNA one strand is 5'-3' while other is 3'-5'.
According to the complementarity rule
the Adenine(A) always bond with Thymine(T)Guanine(G) always bond with Cytosine(C).Options other than B are 5'-3' same as first strand. Hence Option A,C, and D can be eleminated.
Therefore 5' TTAGCG 3' will complement with 3' AATCGC 5'.
To know more about DNA you can refer to the link:
https://brainly.com/question/264225?referrer=searchResults
what one of these is not an example of inter cellular communication
a. bacteria share information about nutrients
b. ribosomes make protein
d. endocrine send hormones into blood
and d. hypothalamus signals pituitary gland
bis an example of intracelluar, not inter, so b is your correct answer
Jordan spills water on the pavement. He notices that water transitions from a liquid state to a vaporous state after some time. Which process is this called?
A.
deposition
B.
condensation
C.
evaporation
D.
sublimation
The force is even responsible for keeping the in earth’s orbit
The Sun's GRavitational pull keeps things in orbit.
A Mercator projection map shows?
Mercator projection, type of map projection introduced in 1569 by Gerardus Mercator. It is often described as a cylindrical projection, but it must be derived mathematically. The meridians are equally spaced parallel vertical lines, and the parallels of latitude are parallel horizontal straight lines that are spaced farther and farther apart as their distance from the Equator increases. This projection is widely used for navigation charts, because any straight line on a Mercator projection map is a line of constant true bearing that enables a navigator to plot a straight-line course. It is less practical for world maps, however, because the scale is distorted; areas farther away from the Equator appear disproportionately large. On a Mercator projection, for example, the landmass of Greenland appears to be greater than that of the continent of South America; in actual area, Greenland is smaller than the Arabian Peninsula.
Answer:
Navigation or locations with constant true bearing
Explanation:
Mercator maps are maps that are used for projecting the world on a piece of paper that has certain number of parallel horizontal and vertical parallel lines. Therefore, exact location of any point can be derived from such maps in terms of constant geographical bearings. The parallel lines are called latitude and the vertical lines are called longitude.
How many valence electrons does the Lewis structure for a chlorine atom show? A. four B. five C. six D. seven E. eight
the answer to the question is C. six
Answer:
Its 7, I just took the post test and got it right.
Explanation:
PLATO
new cartilage continuously divides, mature and is ossified. What replaces this ossified cartilage cells
Bone growth,
Hope this helps!
Why is white matter of the spinal cord white?
The white matter is white because of the fatty substance that surrounds the nerve fibers.
White matter is one of the two components of the central nervous system and consists mostly of glial cells and myelinated axons. The white matter is white because of the fatty substance ( myelin ) that surrounds the nerve fibers. ... White matter in the spinal cord functions as the “wiring”; primarily to carry information.
Think about the two words that make up the term reproductive isolation. How do you think reproductive isolation affects the evolution of a species?
Answer:
Reproductive isolation refers to the inability of an organism or species to breed successfully with other organism or species.
It may arise from various factors such as:
Geographical isolation such as river, mountain, etcBehavioral changes such as mating time or season, mating rituals, mating location etc.Physiological differences such as change in shape of sex organs which causes lack of fit between copulatory organs.Genetic differences.Reproductive and geographical isolations between two populations (of same species) inhibit the flow of genes among them. Slowly, these isolations increase the variations in the gene pools of the two populations.
These genetic variations keep on increasing with time. In addition, as an adaptation to their surrounding or habitat the two populations would develop different behavioral and physiological changes
With time, these differences will increase up to such an extent that the two populations would not be able breed with each other. Hence, it would lead to the evolution of one or both the populations into new species.
PLATO:
Reproductive isolation refers to populations of organisms that have become isolated from each other. A geographical barrier or a genetic change can cause this isolation. As a result, the organisms are not able to successfully reproduce with each other. The two populations evolve separately from each other, likely developing different frequencies of genetic mutations and possibly selecting different traits.
Which statements describe Newton and the law of universal gravitation? Check all that apply
Newton's Universal Law of Gravitation states that each particle in the universe attracts every other particle with a force that is directly proportional to their masses and inversely proportional to the distance squared between them. Newton's formulation is essential for understanding gravitational forces in classical physics and is foundational for calculating planetary orbits and terrestrial gravity.
Understanding Newton's Law of Universal Gravitation
Sir Isaac Newton formulated the Universal Law of Gravitation, which revolutionized our understanding of how objects in the universe interact through gravity. This law states that every particle in the universe attracts every other particle with a force that is directly proportional to the product of their masses. This gravitational force is also inversely proportional to the square of the distance between the particles.
The formula for Newton's universal law of gravitation can be expressed as F = G * (m1 * m2) / r^2, where F is the gravitational force, G is the gravitational constant, m1 and m2 are the masses of the two particles, and r is the distance between them. This law has been key to understanding celestial mechanics and is a cornerstone of classical physics. It is also the fundamental principle understanding the orbits of planets and the behavior of objects under the influence of gravity on Earth.
However, it's important to recognize that Newton's law was later supplemented by Einstein's theory of general relativity, which gives an even more accurate description of gravitational phenomena, especially near very massive objects or at very high velocities. Nonetheless, Newton's law of universal gravitation remains a crucial tool for common gravitational calculations in everyday situations where general relativity has negligible impact.
consider the Wetland habitat pictured here imagine a very hot summer with very little rain what would the limiting factor for the populations of all the animals living here
Well, there wouldn't be really any water for the animals to drink.If it's very hot, and there is litte to no rain can cause bodies of water to evaporate so there will be less water to be drinken by the animials.If there in a drought there's not much they can do, just they can try consuming water when needed the most.If there is a good amount of water then they can drink whenever.If there would've been a bunch of rain they wouldn' have to worry, but in this case they have to worry because they don't have much water.
Limiting factors:
Little to no water due to drought.
Animals might die due to thirst.
The limiting factor for these animals is water. It is what they are missing because there is no rain.
what are the three terms used to discribe organisms such as sharks
Who first recognized the cell universal unit of life
Robert Hooke.
Hope this helps!
Answer:
Matthias Schleiden and Theodor Schwann
Explanation:
Though Robert Hooke discovered the cells he didn't know what he was looking at. It wasn't until later until Matthias Schleiden, Theodor Schwann, and lesser recognized Rudolf Virchow developed the cell theory stating that the cell is the universal unit of life.
As the algae and other plants begin to die, they cause the bacterial population to explode. The bacteria exhaust the supply of dissolved oxygen needed by animals living in the water. What will happen to the minnow population?
Answer:
The population of these fish will decrease, because they will end up dying from lack of oxygen.
Explanation:
The low concentration of oxygen in the water is very harmful to fish.
Fish, when exposed to a low concentration of oxygen in the water, even for a short period of time, do not face so many problems as long as other water quality parameters such as pH, ammonia, and nitrite are at acceptable levels. However, a permanent value below 60% saturation is intended to cause problems in fish health. Most survive a few days with a saturation of 40%, but if the oxygen concentration drops quickly, the fish will begin to feel the effects of the lack of oxygen and will eventually die.
Length=10cm, width=5cm, height=1cm, mass=300g. What is volume and density!
The volume of the object is calculated as 50 cm³ by multiplying its dimensions. The density is found by dividing the mass (300 g) by the volume, resulting in a density of 6 g/cm³. Volume and density are fundamental concepts in Physics that explain physical properties of matter.
Explanation:The volume of an object is calculated by multiplying the object's length, width, and height. In this case, the volume (V) can be found by the formula: V = length × width × height. Therefore, the volume of the object is 10 cm × 5 cm × 1 cm, which equals 50 cm³.
The density (D) of an object is determined by dividing the mass of the object by its volume. This can be represented by the formula: D = mass / volume. Given the mass is 300 g, and we've calculated the volume to be 50 cm³, the density is 300 g / 50 cm³, equating to 6 g/cm³.
Learn more about Density here:https://brainly.com/question/29775886
#SPJ2
List and explain three of the factors that determine how quickly rock is weathered
So here are some factors:
- Height: the lower to the ground, the more particles wind carries, which is where we'll notice weathering the most.
- Type: there are different types of rocks, each of them with a different hardness, and the harder a rock, the more difficult it'll be to weather.
- Location climate: a rock in a place with weak winds and not that much rain will take longer to weather.
Hope it helped,
BioTeacher101
Weathering breaks down and loosens the surface minerals of rock so they can be transported away by agents of erosion such as water, wind, and ice.
The factors that determines how quickly are:
CLIMATE: The amount of water in the air and the temperature of an area are both part of an area's climate. Moisture speeds up chemical weathering. Weathering occurs fastest in hot, wet climates. It occurs very slowly in hot and dry climates.Rainfall and temperature can affect the rate in which rocks weather. Minerals in a rock buried in soil will therefore break down more rapidly than minerals in a rock that is exposed to air.30 POINTS!! Select the correct answer from each drop-down menu.
A neuron has three basic parts: the dendrites, the cell body, and the axons. Some neurons have a fatty layer covering called_____ around their axons. This layer isn’t continuous, and the gaps are called____ . The action potential jumps through these gaps to______ the transmission.
A neuron has three basic parts: the dendrites, the cell body, and the axons. Some neurons have a fatty layer covering called The myelin sheath around their axons. This layer isn’t continuous, and the gaps are called nodes of Ranvier . The action potential jumps through these gaps to speed up the transmission.
Explanation:
First of all, this answer isn't worth 30 points you liar and second, this was 15 points you i diot!!
Answer:
A neuron has three basic parts: the dendrites, the cell body, and the axons. Some neurons have a fatty layer covering called the myelin sheath around their axons. This layer isn’t continuous, and the gaps are called nodes of Ranvier . The action potential jumps through these gaps to speed up the transmission.
A particular single-celled organism uses radiant energy to fix carbon as sugars. This organism generates ATP by breaking down sugars through a process that uses oxygen. Based on this information, how should this organism be classified?
A.
anaerobic autotroph
B.
aerobic autotroph
C.
anaerobic heterotroph
D.
aerobic heterotroph
Option B is correct.
B. aerobic autotroph
Explanation:Autotrophs are organisms that can produce their own food from the substances available in their surroundings using light (photosynthesis) or chemical energy (chemosynthesis).
So, if a particular single-celled organism uses radiant energy to fix carbon as sugars and generates ATP by breaking down sugars through a process that uses oxygen, then it will be an aerobic autotroph.
Answer:
Option D aerobic autotroph
#PLATOFAM
Piper touches a block of ice, and she feels that it is very cold. How does she feel the sensation of cold?
The stimuli sends a message to the brain
Hope this helps
Answer:
B.
The nerves in the finger detect stimuli and send the message to the brain
Explanation: