Which of the following is the primary cause in contact metamophism?

A) heat

B) rock composition

C) water content

D) silicon content

Which branch of science focuses on the study of microscopic organisms such as viruses, bacteria, protozoa, parasites, and some fungi and algae?

Which kingdom do yeasts, molds and mushrooms belong too?

What are 2 beneficial uses of fungi?

Describe how a one-celled zygote develops into a baby with 5 trillion specialized cells via the processes of duplication, division, and differentiation.

What is a light-year? A) The distance light travels in one earth year B) The distance light travels from the sun to the earth C) The time it takes to travel across the universe D) The distance the light travels in one orbit of the moon

consider the structure and function of fats to predict which animal would have more fat: one that live close to the poles or one that lives close to the equator?

What does the electrochemical communication do in the body?

The insertion of the human insulin gene into the bacterium Escherichia coli allowed it to produce human insulin. Which type of organism is E. coli?

When do introduced species become invasive?

If arthropods' appendages were not jointed, how would that affect them?