Aquatic nautas
pre-test active
2
which of the following is a man-made aquatic habitat?
a. lake
b. reservoir
c. stream
d. pond
select the best answer from the choices provided
mark this and return

sex cells are usually half's then they find another half and make a fertilize egg

linnaeus is the father of taxonomy, which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.

answer; the male's sperm cells have mitochondria, but because the sperm contributes dna but no cytoplasm, no mitochondria are passed to the egg at ferilization;