A(n) is a mass of living protoplasm.
amoeba
paramecium
euglena
virus

Ashort, vertical, solid, or fleshy stem possessed by gladiolus and which is used in reproduction is termed a

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.

How many types of rock can form from the rock cycle