Fossilized evidence of Earth's first forms of life would consist of

a. vertebrates from the Precambrian

b. invertebrates from the Precambrian

c. eukaryotes from the Precambrian

d. prokaryotes from the Precambrian

Which one is a mite? a. Black widow b. Chigger c. Brown Recluse d. Tarantula

Name and describe 5 different areas of biotechnology

Describe 2 ways that Newton's Laws can apply in a car crash.

What is the role of mitosis in the distribution of genetic information to new cells?

Which population is likely to have the most genetic variation among its members? A. a population whose members are exactly the same B. a population whose members are very similar to each other C.

If you watch a star other than Polaris for two hours, how many degrees will it appear to rotate in the sky during that time? Select one: a. 60 degrees b. 0 degrees c. 15 degrees d. 30 degrees

Do predators really kill only the old and sick prey? What evidence is there for this system

A 30-year-old patient undergoes a dental procedure, which results in abnormally prolonged bleeding. the presence of which other symptoms would lead a physician to diagnose her with von willebrand disease? select all that apply.

7. How much of Earth's atmosphere is made up of nitrogen and oxygen?

Explain the importance that Agriculture has on your everyday life. Describe how your life would be affected on a day to day basis without Agriculture