Answer:
Ectotherms warm their bodies by absorbing heat from the surrounding environment, whereas Endotherms produce heat by their metabolic activities. • Ectotherms have large variations in normal body temperatures while endotherms maintain their body temperature in a fairly constant value
Explanation:
The answer is A It protects the seed until it matures.
hope this helps
Epithelial tissue mainly...but you can say statified epithelial tissue
Nondisjunction is the failure of one or more pairs of homologous chromosomes or sister chromatic.
Answer:
This is an experiment question sheet, which means you have to actually do the experiment to get the answers.
Explanation:
I was in biology and had to do one of these.
