4. If a scientist is observing biotic and abiotic factors, which of the following level of organism must she be studying?

A. An ecosystem

B. A community

C. A population

D. An individual organism

The ability of living organisms to maintain a stable internal environment is termed A. anabolism. B. catabolism. C. metabolism. D. feedback inhibition. E. homeostasis.

Which of these describes a difference between rock and minerals?

Which skeletal disorder involves a deterioration of joint cartilage, leading to joint pain and suffering?

Why is HIV called a retrovirus?

Auxins cause plant cells to grow longer shrink grow slower make less food

What is the meaning of the word "thermal" in this sentence? all boys coming on the school camping trip need to bring a pair of long thermal underwear because it is going to be very cold this weekend.

If an animal had 44 chromosomes in its sex cells, how many chromosomes total will they have?

Which system regulates and controls growth, development, metabolism, and reproduction? 1. endocrine system 2. lymphatic system 3. integumentary system 4. skeletal system

In photosynthesis what do the chloroplasts convert the energy of sunlight into?

State what scientists might do to successfully combat bacteria that are resistant to vancomycin