In corn plants, plant height is controlled by one gene with two alleles how many alleles that control the trait for height are present in each cell nucleusof a corn plant
Alcohol consumption during pregnancy is only dangerous during the first trimester.
a. true
b. false
Which gastrointestinal secretion has a component that is required for the intestinal absorption of vitamin b12?
Which is the correct representation of energy flow through an ecosystem?
The correct representation of energy flow through an ecosystem is: Sun - autotrophs - heterotrophs.
What is a pyramid of energy?A pyramid of energy can be defined as a graphical model that is used to depict the flow of energy from one trophic level (feeding level) to the next in an ecosystem.
This ultimately implies that, a pyramid of energy is a diagram that compares the energy that is used by living organisms at each trophic level of the food chain in an ecosystem.
In conclusion, the correct representation of energy flow through an ecosystem is:
SunAutotrophsHeterotrophs.Read more on pyramid of energy here: https://brainly.com/question/20025963
How might optimization be expressed in older adults' sexual activity?
Optimization refers to the activity of making the most or best efficient use of a resource of situation. Optimization suggests that it is probable to sustain performance in some areas via spontaneous practice and the application of new technology.
The older adults get involved in numerous sexual activities, companionship is essential to age individuals. The optimization in older adults’ sexual activity can be expressed by getting involved in more kissing, cuddling, and fantasizing in comparison to intercourse for satisfying the sexual activity.
What category of classification is used for the first term in a scientific name?
How does the pathogen proliferate within the human host?
When your body digests alcohol, your stomach digests_____% of it?
Answer: 20%
The alcohol that is swallowed by a person avoids the normal digestive process. It travels down the esophagus into the stomach and the small intestine and goes right into the bloodstream. About 20 percent of the alcohol consumed by the body is absorbed in the stomach, and about 80 percent is absorbed in the small intestine. The liver is the organ that is particularly affected by alcohol because it is the main organ that processes alcohol.
Which bones make up the elbow joint?
a. humerus, radius, and ulna b. scapula, humerus, and radius c. radius, ulna, and carpal bones d. humerus and scapula?
Plants can most readily utilize the ______ form of nitrogen.
what tissue is responsible for holding together the intestines
What is the structure that is needed to process a menu selection?
A dangerous cargo manifest is most commonly associated with which mode of transportation
A dangerous cargo manifest is most commonly associated with the Water mode of transportation. Anyone who would like to ships any materials that are hazardous in a vessel must arrange a Dangerous Cargo Manifest (DCM) or sometimes called the stowage plan for those hazardous materials.
Urine and solid waste leaves the frog's body through an opening called the
Animals that feed primarily on arthropods and other soft-bodied invertebrates are called
Coastal region deserts are most likely near ocean currents that are ________.
Quitzzthe endosymbiotic theory proposes that mitochondria in eukaryotic cells arose from question 5 options: endosymbiotic eukaryotes that were photosynthetic. endosymbiotic eukaryotes that metabolized oxygen. endosymbiotic prokaryotes that metabolized oxygen. endosymbiotic prokaryotes that were photosynthetic.
Which term describes the nondigestible form of complex carbohydrates that occurs naturally in plant foods such as leaves, stems, skins, seeds, and hulls?
Which term best describes the difference in colors of the birds below?
Natural selection. Reproduce maturity Genetic variation.
Genetic drift
Ans.
The birds given below are showing a population with different color feathers. These variations are known as genetic variation that involves difference in DNA sequence or genotype between the organisms within a population. Difference in genotype leads to difference in their phenotypic characters (physical appearance).
Thus, the correct answer is option). 'genetic variation.'
Why do eukaryotic cells undergo mitosis?
What best defines a population?
The parents-to-be were shocked when an ultrasound scan done in the second trimester of the pregnancy showed a fetus with obviously broken leg bones and ribs. the doctor diagnosed osteogenesis imperfecta. this is caused by the mutation in a gene that encodes
In contrast to adults, cardiac arrest in children is usually caused by
what happens to the ovule after it is fertilized
What disorder is caused by hypersecretion of cortisol from the adrenal cortex?
Why have biologists changed many of linnaeus's original classification of organisms?
Answer:
They were originally classified based on visual characteristics that could be seen on the outside of the organism, however with the advancement of technology and science scientists realized that other characteristics (molecular, structural, etc.) should be considered.
Explanation:
If today nature has an order in the eyes of man, this is due to the work of the Swedish naturalist Carl Lineu, who in the 18th century, when comparing reproductive organs and structures of animals and plants, formulated the system of binomial classification of species. That is, if we can now call ourselves homo sapiens, such nomenclature of genus and species, respectively, is the result of Lineu's work. His contributions did not stop there, since in addition to the species' names, the naturalist grouped them into a hierarchical classification system. Thus, Kingdoms, Philos, Classes, Orders and their subcategories were born.
However, Lineu's classification system was originally established based on visual characteristics that could be seen on the outside of the organism, however with the advance of technology and science scientists realized that other characteristics (molecular, structural, etc.) should be considered.
Common name for the pollex is the
Large, rotating low-pressure storms that get their energy from the evaporation of warm water from tropical oceans are called
Answer:
Tropical cyclones.
Explanation:
Cuz I cheated on the test and fealt that I should help a brotha' out.
To safeguard against groundwater contamination, sanitary landfills are ________. to safeguard against groundwater contamination, sanitary landfills are ________. located on slopes so water runs downhill located on industrial sites where groundwater is not used for drinking or agriculture lined with cement lined with plastic and compacted clay located in unpopulated areas
Sanitary landfills are safeguarded against groundwater contamination by being lined with plastic and compacted clay and being located in areas where the groundwater isn't used for drinking or agriculture.
Explanation:To safeguard against groundwater contamination, sanitary landfills are constructed with specific features. They are lined with plastic and compacted clay to act as a barrier between the trash and the natural soil below. This liner prevents potential contaminants in the waste from seeping into the groundwater.
Moreover, landfills are typically built in places where the geography or land use won't interfere with the natural flow of water in the area. They may be located on industrial sites where groundwater is not tapped for drinking or agricultural purposes, reducing the risk of trash pollutants seeping into water sources used by humans. Therefore, the location and construction materials used for sanitary landfills are both essential to protect groundwater resources.
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According to the cdc, tooth decay affects more than ________ of u.s. children aged 2 to 5.
According to the CDC, tooth decay affects more than one-fourth of U.S. children aged 2 to 5.Tooth decay is the damage of the structure of the tooth which is caused by acids that are produced when sugar is being broken down by plaque bacteria in the mouth. Tooth decay is the primary cause of tooth loss in children in the United States.