One of the three main functions of stems is to

A. carry out photosynthesis.

B. carry water and nutrients between roots and leaves.

C. store carbohydrates.

D. store water.

What determines weather a metamorphic rock foliated or non-folited?

What kind of interaction is a pod of dolphins hunting and feeding on a school of fish is an example of

Assume you have 20 lb of green beans. If the percentage yield after trimming 20 lb of green beans is 85%, how many EP of beans will there be after trimming them?

What is a direct result of depolarizing the presynaptic membrane of an axon terminal?

Which property of argon makes it useful for potassium-argon dating? It decays into potassium. It is an unstable element. It remains trapped in rock. It is useful only for dating newer roc

Live cultures of bacillus thuringiensis (dipel) and b. subtilis (kodiak) are sold as pesticides. what bacterial structures make it possible to package and sell these bacteria? for what purpose is each product used?

1. Extracellular calcium enters the axon terminal, triggering the exocytosis of acetylcholine. 2. Acetylcholine is removed by acetylcholinesterase. 3. Acetylcholine binds to receptors and depolarizes the postsynaptic membrane. 4.

What is the function of the waxy, transparent top layer of leaves? A. It produces glucose. B. It releases oxygen. C. It absorbs light energy. D. It prevents water evaporation.

Within the body all molecules in the body can be found inside cells true or false

Using your knowledge of DNA, why do you think we need RNA, if we already have DNA in our bodies?