PLS HURRY WILL MARK BRAINLIEST Choose all the right answers.

Sedimentary rock is formed from:

rock pieces
dirt
magma
minerals
lava

Which of the following is not a classification of marine organisms? a. benthos c. neritic b. nekton d. plankton select the best answer from the choices provided a b c d

Match the description of each organism to the appropriate category

In a population that is in hardy-weinberg equilibrium, there are two possible alleles for a certain gene, a and a. if the frequency of allele a is 0.4, what fraction of the population is heterozygous? a. 0.40 b. 0.60 c. 0.16 d. 0.48