Which are examples of environmental changes that can influence natural selection ? -predators
-availability of water -temperature
-height of legs
-natural disaster
-color of body
-size of body of
-fur
-size of beak

Which of the following is an example of a tissue on the digestive system a. the stomach b. smooth muscle that lines the stomach c. nerve cells in the stomach d. enzyme molecules in the stomach

What is the similarities and differences between bacteria and eukaryote?

The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease