Answer:
bacteria in the GI tract,also called gutt ffora or microbime,help with digestion
To make ATP, cells must join together ADP & a phosphate using energy from food. A phosphate is removed from an ATP molecule in order to provide energy for the cell. Thus, the ATP molecule turns into an ADP molecule. We eat food which gives us energy to add another phosphate group to the ADP molecule, turning it into an ATP molecule. The cycle then begins again.
The retina of the human eye is made up of light sensitive
neurons which are arranged in three layers. The first layer consists of rods
and cones. The RODS are responsible for seeing black and white during relatively
low-light conditions. While the cones are responsible for color vision.
Considering the following choices;
A) Behavioral isolation.
B) Reproductive isolation.
C) Genetic isolation.
D) All of the above.
Answer;
D all of the above;
Mating calls, strutting, displays of plumage and coded sounds result in behavioral isolation, reproductive isolation, and Genetic isolation;
Explanation;
Isolation mechanism are those aspects that prevents species or groups of organisms fro reproducing sexually.
Genetic isolation, involves population having a little genetic mixing with other organisms within the same species.
Reproductive isolation is a situation in which different species may live in the same area, but the properties of individuals prevent them from interbreeding.
Behavioral isolation helps members of the same species to identify each other as proper mates.