The theory of evolution provides an explanation for how organisms have changed over time. Which of the following best supports the theory of evolution?
OA. Many diverse species share genetic similarities.
OB. All modern species have very different genetics from one another.
OC. Most related species do not share genetic similarities.
OD. All modern species are genetically identical.

Organisms within a population must compete for resources to survive

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

When is your respiration rate likely to change? a. when your intestines are digesting b. when your cells have too much glucose c. when your cells need more oxygen d. when your liver is working after a meal