Wich class of compounds does ammonia belong

Name 2 features that separate seals from sea lions

A patient with visual agnosia will probably show an inability to

Phospholipids assemble spontaneously into bilayers driven by the attraction of their "tail" portions to each other and of their "head" portions away from each other. The tail regions are:

Which best describes the role of carbon in the body? O A. Makes up part of water O B. Used in proteins O C. Used to build teeth O D. Converts food into energy

Suppose that, somehow, all plants disappeared from earth, what would happen to the oxygen in our atmosphere?

In the space below identify the name of each structure, A, B, and C

Wich planets have one or more moons? select for option Earth Jupiter Mercury Neptune Uranus

In living things, smaller substances are linked to make up larger substances. Which of the following correctly describes a larger substance made by linking smaller substances? Nucleic acids are linked to make up proteins.

Describe the environment in Madagascar

Example of a food chain of which fungi is a part?