Animals that engage in damaging fights have a social behavior
related to fighting which can also be called agonistic behavior. Example of these are Male Grey Catbird
(Dumetella Carolinensis), Western Gorilla (Gorilla gorilla), Black Mamba
(Dendroaspis polylepis), Bearded Dragon (Pogona vitticeps).
This type of natural selection is referred to as directional selection. In this type of natural selection, either one phenotype is preferred or the other; therefore, there is no equilibrium between the populations of the phenotypes that are present.
Examples of organisms that have undergone directional selection are black bears during the ice ages, African chichlid and sockey salmon.
The four major classes of biological macromolecules are carbohydrates, lipids, proteins, and nucleic acids.
Answer:
Serotonin
Explanation:
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Answer:
The first stage of cellular respiration, called glycolysis, takes place in the cytoplasm. In this step, enzymes split a molecule of glucose into two molecules of pyruvate, which releases energy that is transferred to ATP
Explanation:
