Which is a common characteristic of extrusive igneous rock?

a.

cools slowly

c.

contains small grains

b.

forms crystals

d.

contains large grains

What forms across the center of a cell near the end of telophase?

What is an advantage of a degenerate genetic code? Mutations are more likely to alter proteins, increasing the rate of evolution.

Cells go through various phases before actually undergoing mitosis. Locate the phase in which the cell copies its genetic material?

Which compound is a metabolic intermediate of the light-independent reactions in photosynthesis?

What type of inheritance is blood type

What is the term for the net force directed toward the center of an object's circular path? a. circular force c. centripetal force b. centrifugal force d. orbital force Answer:c. centripetal force

Stephan predicted that the seeds will start to grow faster if an electric current traveled through the soil in which they were planted. Is it A. Recognize a problem. B. Form a hypothesis C. Test the hypothesis with an experiment or D.

Carbohydrates may form larger carbon-based macromolecules by combining with which elements? A. sodium, potassium, nitrogen B. nitrogen, sulfur, phosphorus C. potassium, sodium, sulfur D. silicon, phosphorus, sodium

Will a person with cycloplegia have difficulty with near or distance vision? Explain

Should I ball tap this kid in my class for no reason