Energy refers to the capacity to do

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.

Por qué crees que los huevos con cáscara se llaman amnióticos?