Answer:
Energy cellular
Explanation:
energy cellular
Earth’s view from space is like a sparkling blue oasis in a black sea of stars. True Or False
Answer:
True. Since the amount of ocean we have on the planet is 75%, be mostly just see blue when looking at the Earth.
Answer: True
Explanation:
The view of Earth from the space is like a sparkling blue oasis in a black sea this is because the maximum part of the earth is covered with water which constitutes to about 75%.
Rest of the 25% is the land area which appears to b blackish brown in color. The space from where the earth is being seen is very far so it appears like this.
From that 75% only some part is freshwater source which is used by the human beings for its consumption but rest of the water is ocean and marine water which is not suitable for consumption.
What best describes the blood flowing in an artery
Answer: It moves away from the heart.
Explanation:
The cardiovascular system delivers oxygen and nutrients to all the cells of the body. It consists of blood vessels and heart. The blood vessels runs through the entire body. The arteries have the role that carry blood away from the heart whereas the veins carry the blood back to the heart. The arteries distribute the blood through the heart to all the parts of the body including the tissues and body organs.
Answer: it is oxygen rich
Explanation:
Which of the biogeochemical cycles can impact all of the others the most directly?
Select one:
O a. Phosphorous Cycle
O b. Carbon Cycle
c. Nitrogen Cycle
O d. Water Cycle
Biogeochemical cycle that can impact all of the others cycle most directly would be water cycle. Hence option "D" would be the correct option.
What is water cycle?
Water cycle involves vaporation, condensation, and precipitation. It include various processes and shows continous movement of water within the Earth and atmosphere.
Rainfall and surface runoff play important role in cycling other elements like carbon, nitrogen, phosphorus, and sulfur.
Hence water cycle can impact other biogeochemical cycles.Thus option "D" is correct.
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Which type of fatty acid would result in a lipid that is the most liquid?
A. Cis polyunsaturated
B. Trans polyunsaturated
C. Monounsaturated
D. Saturated
Monounsaturated fatty acid would result in a lipid that is the most liquid.
They start to harden when chilled. Saturated fats and trans fats are solid at room temperatureWhy are monounsaturated fat liquid at room temperature?It is because of the kinks in the hydrocarbon tails, unsaturated fats can't pack as closely together, making them liquid at room temperature.
Which fats are healthy?Monounsaturated fats and polyunsaturated fats are known as the good fats because they are good for heart, cholesterol, and overall health.
These fats can help to:
Lower the risk of heart disease and stroke.Lower bad LDL cholesterol levels, while increasing good HDL.Prevent abnormal heart rhythms.Lower triglycerides associated with heart disease and fight inflammation.Lower blood pressure.Prevent atherosclerosisHence, C option is correct.
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Final answer:
A. Cis polyunsaturated fatty acids lead to the most liquid lipids because their kinked shapes prevent tight packing, making them fluid at room temperature.
Explanation:
The type of fatty acid that would result in a lipid that is the most liquid is A. Cis polyunsaturated. This is because cis polyunsaturated fatty acids have kinked shapes due to the presence of multiple cis double bonds, which prevent them from packing tightly together, thereby lowering their melting point. As a result, lipids composed of cis polyunsaturated fatty acids are more fluid and remain in a liquid state at room temperature compared to their saturated, trans polyunsaturated, and monounsaturated counterparts. Examples of these fatty acids include saturated fatty acid (e.g., stearic acid), polyunsaturated fatty acid (e.g., linoleic acid), and monounsaturated fatty acid (e.g., oleic acid).
_______ factors depend on the number of organisms in a population in a given area.
_______ factors don’t depend on the number of organisms in a given area.
An ecologist is counting the number of individuals of a species in a specific area to determine the population _______.
Without population _______ factors, a population could theoretically grow forever.
A microclimate change is harming a species to the point where a number of organisms _______ from that area to a new area.
Answer:
Population dependent factors depend on the number of organisms in a population in a given area.
Population in dependent factors don't depend on the number of organisms in a given area.
An ecologist is counting the number of individuals of a species in a specific area to determine the population density.
Without population limiting factors, a population could theoretically grow forever.
A micro-climate change is harming a species to the point where a number of organism migrate/move from that area to a new area.
Answer:
Density-dependent
Density-independent
density
limiting
emigrated
Explanation:
Natural selection cannot occur without what
Hello.
There are a couple things needed for natural selection.
Natural selection is organisms become comfortable and changer where they are newly located. Where they can live and get more off springs.
First, You will need heredity which passes traits to an offspring.
Second, reproduction that is needed to to copy traits and give them to the offspring.
Natural selection cannot occur without variation, heritable traits, and differential reproductive success.
Explanation:Natural selection cannot occur without variation, heritable traits, and differential reproductive success. Variation is the presence of differences in traits within a population. These differences can arise through genetic mutations, sexual reproduction, and gene flow. Heritable traits are traits that can be passed down from one generation to the next through genetics.
If traits are not heritable, they cannot be subject to natural selection. Differential reproductive success is when individuals with certain traits have a higher chance of surviving and reproducing compared to individuals with other traits. This leads to the transmission of advantageous traits to future generations.
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Is a hamster a primary consumer? Why?
Answer:
A hamster is a primary consumer because it feeds on primary producers (plants).
Discuss the scientific evidence that supports the idea that sexual orientation is greatly influenced by biology.
Answer: It's in the blood
Explanation: Sexuality is usually influenced by Biology because, sexual attraction; or love in this case, is usually brought on from genes passed on from previous generations,Sexuality can also be influenced by a parent with their preferred sexuality.
Answer:
It can be said that science implies that there is a difficult interaction between biological factors, which conditions when a person is attracted to people of the same sex, the opposite sex or both.
Explanation:
The scientific evidence identifies five possible chromosomal regions, in these variants it is shown with a significant frequency that the individuals of a sample that comment have had relations with individuals of the same sex. Although it is noted that the link between biology and homosexual behavior is very complex, since different variants appear that are different between men and women, and without an association between the presence of these genes and a high or low proportion of homosexual relationships.
HELP!! Fossil evidence has been used to understand the movement of continental plates. The figure below shows where fossils of several species have been found. How would the range of modern organisms today compare to these species?
Answer:
C
Explanation:
With continental drift separating Pangea, we know that A and D must be false because they are farther apart today not closer. Between answer choices B and C, many of the species shown appear to have inhabited Antartica, and hardly anything lives there today. This leaves C as the most logical answer.
Answer:
The answer is C - More modern species would have a smaller range because the plates are farther apart today.
Explanation:
Which statements accurately describe the Doppler effect? Check all that apply
It is used to learn hout the behavior of the universe
It was used by Hubble to measure velocities of galaxies
It indicates galaxy motion through light wavelengths,
It indicates a galaxy moving toward Earth through red shift
It indicates a galaxy moving away from Earth through blue shift
Answer:
Option (1), (2) and (3).
Explanation:
Doppler effect may be defined as the change in wavelength due to the the movement of sound or radiowaves travels from the object. The frequency remains same if the distance between the receiver and sender's electromagnetic wave distance is same.
Doppler effect helps to learn about the universe behavior. Hubble used the Doppler effect to study the velocity of galaxy. The galaxy motion can be indicated by the wavelength and light.
Thus, the correct answer is option (1), (2) and (3).
Answer:
(1), (2) and (3).
Explanation:
Which Punnett square represents a cross between two parents that are heterozygous for purple flowers?
Anything that looks like this:
Answer:A
lol took the test
Humans are a diploid species. What does this say about their chromosomes?
Two species of guppies show different mating behaviors is it prezygotic or postzygotic isolation
Answer:
Prezygotic
Explanation:
Prezygotic means that the two species cannot reproduce a viable offspring before the two zygotes meet. Since behaivoral isolation is listed under being prezygotic because behaivors prevent their intercourse before the zygotes meet, then it is prezygotic.
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The Kingdoms
Instruction Active
Identifying Kingdoms
QUICK CHECK
For each of the following, read the characteristics and then identify the kingdom,
is multicellular, eukaryotic, autotrophic, and has a cell wall comprised of cellulose
is multicellular, eukaryotic, heterotrophic, and lacks a cell wall.
is multicellular, eukaryotic, heterotrophic, and has a cell wall comprised of chitin.
DOWE
Final answer:
Organisms with multicellular, eukaryotic, autotrophic characteristics, and cellulose cell walls are identified as Kingdom Plantae. Those multicellular, eukaryotic, heterotrophic, and without cell walls belong to Kingdom Animalia. Multicellular, eukaryotic, heterotrophic organisms with chitin cell walls are classified under Kingdom Fungi.
Explanation:
To identify the kingdoms based on the given characteristics:
Organisms that are multicellular, eukaryotic, autotrophic, and have a cell wall comprised of cellulose belong to the Kingdom Plantae. These organisms are characterized by their ability to perform photosynthesis and are typically non-motile.Organisms that are multicellular, eukaryotic, heterotrophic, and lack a cell wall are part of the Kingdom Animalia. These animals ingest their food and are often motile, with specialized tissues.Organisms that are multicellular, eukaryotic, heterotrophic, and have a cell wall comprised of chitin are classified under the Kingdom Fungi. They absorb nutrients from their environment and can be either unicellular or multicellular.Rita has two small containers, one holding a liquid and one holding a gas.Rita transfers the substances to two large containers. Compare the behavior of the atoms in the liquid and in the gas once they are moved to the larger containers.
Answer:
The behavior of the both liquid and gas will be different in some aspect and same in the other, lets see how:
Explanation:
As we have studies that liquids donot have a specific shape but do have a specific volume. So when the liquid will be transferred from small to large container, it will adapt the shape of new container but its volume will stay same as it was in old container.
On the other hand, about gases, we know that they donot have specific shapes and the volume is also not definite and depends on the shape of container. Therefore, the gas atoms will freely move in the container and the volume will be changes in large container.
Hope it help!
Answer:
Sample Response:Because liquids flow freely, they take the shape of the container they are in, but have a definite volume. Like liquids, the shape of a gas changes with the container. This is because the atoms in a gas move rapidly and freely to fill any available space. Unlike liquids, the volume of a gas changes depending on the container it is in.
Explanation:
Which of the following is a biotic component that would help determine the health of an ecosystem
The correct answer is
Species Abundance
I did the test
which best describes the scientists who contributed to our current body of knowledge
A. People of all races
B. White Males
C. Europeans
D. people from South Asia
Answer: A is the correct answer. Our scientific knowledge has come from all places around the word. From north africa to the middle east, to india and china.
The only reason that we are so far ahead is because we have interacted with other peoples who have skills and knowledge that we didnt have.
Hope this helps.
The pea has a haploid number of seven chromosomes, the diploid number would be
Answer:
14
Explanation:
The diploid number is the haploid number times 2.
Answer: It would be double
Explanation: The diploid cells are the cells that have a double number of chromosomes, that is, they have two series of chromosomes. For example, if the pea has an haploid number of seven chromosomes the diploid number should be fourteen chromosomes.
To explain a bit more, the somatic cells of the human being contain 46 chromosomes; that is the diploid number. So, the diploid cells are the cells that have a double number of chromosomes, that is, they have two series of chromosomes. But, in the process of meiosis the reproductive cells will have finally, the haploid number of 23
To visualize the structure of DNA, which has a width of 10 nm, which microscope would be best
Answer:
Electron microscope
Explanation:
Instead of using light, it utilized a beam of electron for illumination. Because an electron beam has a shorter wavelength than light (up to 100, 000 times shorter), they have a higher resolution power and are therefore able to view sub-cellular structures including DNA.
Answer:
The answer is: Electron microscope.
Explanation:
To obtain the maximum magnification and the best resolution, the electron microscope must be used, which can reveal details of up to a few nanometers (nm).
When the thin cuts are sectioned, stained and observed with the electron microscope, a delicate membrane, about 5 nm thick, that surrounds the cell is visualized.
The answer is: Electron microscope.
Which of the following correctly compares steroid and nonsteroid hormones
Answer:
do post complete question
A steroid hormone is a steroid that acts as a hormone. Steroid hormones can be grouped into two classes: corticosteroids and sex steroids. Within those two classes are five types according to the receptors to which they bind: glucocorticoids, mineralocorticoids, androgens, estrogens, and progestogens.
Nonsteroid hormones (water soluble) do not enter the cell but bind to plasma membrane receptors, generating a chemical signal (second messenger) inside the target cell. Five different second messenger chemicals, including cyclic AMP have been identified. ... The action of nonsteroid hormones.
The goal of a statement of purpose is:
A. to explain why an experiment is being done.
B. to make accurate measurements.
C. to record observations during an experiment
D. to testa hypothesis.
Answer:
pretty sure its D
Explanation:
The goal of a statement of purpose in a scientific experiment is to explain why the experiment is being conducted. It involves defining the specific problem or objective the experiment seeks to address, leading to the formulation of a hypothesis which will later be tested through the experiment's design, option A is correct.
The goal of a statement of purpose in the context of scientific experiments is to define the primary reason or objective behind conducting the experiment. Typically, this involves outlining the specific problem or question the experiment seeks to address, which leads to the development of a hypothesis. The statement of purpose serves as a guidepost for designing the experiment, ensuring that the methods, measurements, and observations are aligned with testing the hypothesis.
In the scenario provided, the correct answer to the question is A. to explain why an experiment is being done. This is because before moving forward with the experimental design and especially before making any measurements or observations, it is critical to understand the why—the purpose—of the experiment. This clarity informs both the approach to the experiment as well as the interpretation of the results that follow.
A statement of purpose is not primarily about making accurate measurements, recording observations, or testing a hypothesis, although these are also critical components of the scientific method. The statement of purpose is meant to establish the raison d're of the entire process—a narrative that communicates the experiment's objectives to others and sets the stage for the subsequent steps.
Which of the following is a human-made factor that can change climate?
O
A. Agriculture
B. Respiration
O
C. Volcanoes
O
D. The solar cycle
SUBMIT
Answer:
The answer is
A. Agriculture
Answer:
A. Agriculture
Explanation:
Above answer is correct! I just want to assure you!
Other questions are similar and have different answers btw but keep looking ; )
(2.08x10^3) x (3.11x10^2)
Answer:
646,880
Explanation:
Start with your exponents.
[tex](2.08*10^3)*(3.11*10^2)\\(2.08*1000)*(3.11*100)[/tex]
Next, multiply within your parentheses.
[tex](2.08*1000)*(3.11*100)\\2080*311[/tex]
Finally, multiply your two terms against each other.
[tex]2080*311\\646880[/tex]
It can be inferred that humans... A. Have no impact on global warming B. Have a small impact on causing global warming C. Can stop global warming easily D. Have a large impact on causing global warming
Answer:
D
Explanation:
We have a large impact on global warming.
Liquids and proteins are both types of what?
Answer:
they are classes of food
Explanation:
liquid are water
Liquids and proteins are both types of matter. Proteins, composed of amino acids, are typically either globular or fibrous and have critical functions within organisms. Liquids are a state of matter with definite volume but changeable shape.
Explanation:Liquids and proteins are both types of matter. Matter can exist in various states, including solids, liquids, and gases. Most proteins are either globular or fibrous and play critical roles in organisms. They are made up of chains of amino acids and serve various functions in the body. Globular proteins are soluble in water and have a spherical shape. Examples include hemoglobin in blood and egg albumin from egg whites. These proteins play major roles such as transporting fatty acids and maintaining a proper balance of osmotic pressures in the body.
Liquids, on the other hand, are a state of matter that has a definite volume but can change shape depending on the container. Unlike solids, the molecules in a liquid are not fixed in place and can move with respect to each other. Like gases, they are considered fluids as they yield to shearing forces.
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what kind of information is translated during translation?
a. amino acids to nucleic acids
b. proteins to amino acids
c. proteins to nucleic acids
d. nucleic acids to amino acids
Answer:
D) Nucliec acids to amino acids
Explanation:
no explanation needed, just take the answer
Nucleic acid is translated to amino acid during a translation.
What is translation?
A translation is a process of conversion of m-rna into an amino acid.The process of translation occurs in the cytoplasm of a cell.Purpose of translation:
The purpose of translation is to convert a sequence of m-Rna into a sequence of amino acid.
Thus, we can conclude that in the process of translation, a nucleic acid is translated to a sequence of amino acid.
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who discovered cell ? and when it was discovered?
Answer:
Robert Hooke in 1665
Answer: Robert Hooke
Explanation: Robert Hooke discovered the cell, the basic structural, functional, and biological unit of organisms, in 1665... PF
The atomic mass of the most common isotope of carbon is _______. The element with an atomic number of 4 is _______. _______ exist in orbitals around the nucleus. Oxygen has _______ protons in the nucleus. An isotope of an element has the same number of protons but a different number of _______.
Answer:
6 ,Be electrons ,8,neutrons (mass number)
Answer:
1. 24
2. beryllium
3. Electrons
4. 8
5. neutrons
Explanation:
Where do homologous chromosomes exchange genetic material through crossing over? A. Centrosomes B. Centromeres C. Chiasma D. Chlorophyll
Answer:
A. Centrosomes
Explanation:
Homologous chromosomes exchange genetic material through crossing over Centrosomes.
ANSWER:
The correct option is C: Chiasma. Homologous chromosomes share genetic information in chiasma during crossing over.
EXPLANATION:
Chiasma is basically a point of contact or a physical link between two chromatids. These chromatids belong to homologous chromosomes and any genetic information can be exchanged at this point of contact. This exchange takes place generally during meiosis rather than mitosis. The exchange of genetic information and material via the chiasma brings about chromosomal segregation in a proper manner.What is responsible for the uneven heating that drives wind and ocean
currents from day to day?
O
A. Earth's tilt
O
B. Microclimates
O
C. Precession
O
D. Earth's revolution
Answer:
A
Explanation:
The earth is tilted at an average of 23.5 degrees. This means that in some seasons, the north pole is tilted towards the sun and in some seasons it is tilted away from the sun. The sun seems to vary in position over an year as the earth revolves around the star. The sun, therefore, variably and differentially heats the regions of the earth. The regions that are heated more form low-pressure system that drives winds.
the answer is , earth's tilt.