The amnion is an extra-embryonic membrane that surrounds the embryo and encases it in amniotic fluid.

Which animal lacks an amnion?

A) frog

B) lizard

C) pigeon

What term is used to describe physical similarities between related species that indicates a common ancestry?

What does the term carting capacity describe

After a period of rapid growth (log phase), bacterial growth rates will slow and enter the stationary phase. The number of viable cells no longer increases, but instead stays constant.

A full plant. What can you conclude about the new plant?

To this genus include using tools, burying their dead, and Question 16 options: lack of prehensile tail. formed societies. opposable thumbs. hair on their bodies.

How the combination of electrons, protons and neutrons results in a neutral charge of an atom?

2) Tay Sach's disease is a fatal genetic condition, in which affected individuals cannot metabolize fats properly. Children who inherit the disease rarely live past the age of five.

Which climate factor involves a decrease in temperature due to lower air pressure? A. latitude B. elevation C. topography

How are immune cells able to detect foreign pathogens?

Dog excrement is carried by rain into bodies of water, where it causes algae to grow rapidly and crowd out other organisms in the ecosystem. What is this process called?