The cells that develop to form the outer lining of an animal's body make up the _[blank]_.

blastula

endoderm

ectoderm

mesoderm

Part A The Cell Theory states that: Choose all that apply, and keep in mind that just because a statement is accurate does not necessarily make it a correct response to a question being asked.

Five things eukaryotic cells have that prokaryotic cells don't

What is the term for the muscles of the mouth?

Describe how to correctly prepare a microscope slide of an insect wing for viewing

Which is a disadvantage of using DNA technology? a. edible vaccines b. phytoremediation c. herbicide tolerance d. gene transfer to nontarget species

In peas, yellow seed color (y) is dominant to green seed color (y). which describes an organism that has nonidentical alleles for seed color? yy and has green seeds yy and has yellow seeds yy and has yellow seeds yy and has green seeds

What would you expect to happen if sea otters were removed from this food web? Check all that apply. The population of elephant seals would decrease. The population of kelp crabs would increase. The population of kelp would increase.

When blockages in the bloodstream read the Brian it can cause blank?

A gazelle is born with slightly longer legs which allow it to run faster than the other gazelles in the herd. This adaptation came may have come about because a. the gazelle needed to be able to run faster. b.

In a population of deer mice, the allele for white hair is recessive and the allele for brown hair is dominant.