Which of the following statements is NOT true regarding succession? a) succession eventually slows to form a stable pioneer community

b) a major difference between primary and secondary succession is the presence of soil in secondary succession

c) a climax community is tolerant to environmental conditions

d) an edaphic climax has more than one climax community

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.

What is the next step in muscle contraction after the actin changes shape? (apex)

Match the description of each organism to the appropriate category