What is missing from the co-accretion theory of lunar formation? an explanation accounting for the differences in density between the earth and moon. an explanation accounting for the origin of the material that makes up the moon. an explanation accounting for the presence of iron in the moon. an explanation accounting for the spherical shape of the moon.

Surrounded by microtubules, located near the nucleus. (don't try to google it) (give answer only if u know)

Sampling lake water for microscopic organisms is not as easy as it sounds when you want to both count and identify species. in a given water sample, your bacteria of choice can be rare or difficult to culture, particularly given the mixture of bacteria in a biofilm. which of the following culture media would be best for growing fecal coliforms when they are relatively less abundant than other bacteria in the lake? anaerobic culture medium enrichment culture medium complex culture medium basic culture medium

Which codon is the code for the amino acid histidine (his)?