Which are functions of proteins?

Choose all answers that are correct.

a. to be structural material

b. to fight infection

c. to carry electrical signals quickly through the body

d. to store energy reserves

The width of a tree increases through direct growth of the:

In terms of your eyes, what should you try to learn as you use the microscope?

Too much calcium in a person's diet may result in a. high blood pressure. b. heart attack. c. dehydration. d. kidney stones

What is the difference between food chains and food webs? Food webs show a single path of energy in an ecosystem, and food chains show all the overlapping food chains in that ecosystem Food chains show a single path of energy in an ecosystem, and

if blood flow slows down, does your heart have to work more or less to maintain homeostasis? explain your choice

Along which geological features are earthquakes most likely to occur

What are two categories of cuts? How do they cause tissues damage?

How are photosynthesis and cellular respiration related?

What would be the effect of a mutation in the coding region of the lactase gene?

Who/What ends a food chain?