Which of the following is a biotic factor in an ecosystem?

sunlight,

water,

soil,

plants

A male or female sex cell is called a:

The position on the basilar membrane at which waves reach their peak depends on the frequency of a tone according to which theory

What is the central dogma of protein synthesis? (put in order - protein, RNA, DNA)

Bariatric surgery is performed to treat morbid obesity by restricting the amount of food that can enter the stomach and be digested. a. True b. False

What are. Some of nicolaus copernicuses achievments

In a plants stem the vascular tissue is A. is always arranged in rings of vascular bundles B. is continuous from the roots to thel leaves C. carriers nutrients up the stem but not down D. plays a role in photosynthesis and storage.

During which stage of sex cell formation does the number of chromosomes decrease from diploid (2n) to haploid (n) ? a. prophase 1 b. prophase 2 c anaphase 1 d. anaphase 2

What would most likely interest an environmental scientist

Do you believe you have a personal responsibility to protect the environment

What happens to the total charge of the compound after the ions bond together?