What do all ecosystems have?

a. biotic parts only

b. abiotic parts only

c. producers only

d. biotic and abiotic parts

Pasteurization Select one: a. kills all vegetative forms. b. reduces the number of vegetative forms. c. reduces the number of endospores. d. increases food nutrient value. e. is used to sterilize food products.

A change to one aspect of the food web cause multiple chain reactions within the system?

Which of the following personal health practices should a person follow to prevent obesity? A) Limit spending time outdoors in summers. B) Have a balanced diet and exercise regularly. C) Wash hands frequently to maintain proper hygiene.

What fruit would you eat to sustain your energy?

Which of the following describes how adult plants are able to grow new plants from a fragment of the body? a) vegetative reproduction b) phototropism c) photoperiodism d) hormones

What process takes place in the large intestine?

Which cell structures are found in plant cells, but not in animal cells?

Even though Lebron is a great basketball player, he only won 1 championship ring. Not winning is making him depressed and therefore makes him want to eat a lot of lipids.

When pushing a child on a swing, you must give them a push periodically to keep them moving. This seems to go against the law of inertia and the conservation of energy. Why does the child need a push periodically to keep moving.

Cholesterol is repelled by water and can be found between the layers of the phospholipids in the plasma membrane. What can be concluded from this information? Question 14 options: A high cholesterol diet should be avoided. Cholesterol is nonpolar.