Nitrogen compounds are often used as fertilizers to increase plant growth. sometimes there is much more nitrogen than plants need. what happens to most of this excess nitrogen

Species that reproduce sexually have greater genetic diversity than species that reproduce asexually. Why is this the case? A. Sexual reproduction increases the amount of genetic material in offspring. B.

Phase of the moon when you see only half of the lit side after full moon

When something touches you, neurons in your nervous system carry the information to your brain. in what form is information carried through the nervous system?

Skeletal muscles need a rich blood supply to provide them with a. oxygen. b. carbon dioxide. c. water. d. none of the above

How are epithelial cells arranged closely packed spaced far apart in a flexible structure none of the above

Lesson 20: Evolution Unit Test Biology B Unit 1: Evolution

There are many unicellular organisms. In addition, anything less than a cell is not alive. What do these two statements imply about cells. A. Bacteria are single-cell organisms B. Cells come from preexisting cells. C.

What happens during the G1 phase of the cell cycle? Group of answer choices chromosomes are separated cell division is completed DNA replication occurs the cell grows and prepares for DNA replication

A child who enters puberty several years later than the average age is generally taller than average as an adult. why?

Which best describes homeostasis? A) Specialized cells work independently to perform their specific functions. B) Specialized cells work only as a team to perform the functions of the body.