Biology, 28.01.2020 19:01 Amazingdolannn

Match the following terms and definitions.

1. a type of egg or sac filled with fluid to support an embryo

2. a sac-like ball of cells surrounding a fluid-filled cavity that develops after the morula in embryonic development

3. animals having a dorsal notochord and nerve cord at some point in its development

4. organisms that form by radial cleavage and develop an anus from the first indentation of the gastrula stage of embryonic development; includes echinoderms, chordates, and vertebrates

5. organisms that regulate body temperature from outside surroundings; has a fluctuating temperature

6. organisms that regulate body temperature internally; maintains a constant temperature

7. formation of a three-layered embryo, following the blastula, in embryonic development

8. a ball of cells that develop during the beginning stage of embryonic development

a. deuterostomes
b. ectothermic
c. gastrula
d. endothermic
e. blastula
f. chordates
g. amniotic
h. morula

Answers: 3

Show answers

Another question on Biology

Biology, 22.06.2019 01:00

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

Answers: 2

Answer

Biology, 22.06.2019 05:30

Aheterozygous normal male marries a woman with a sickle cell anemia. give the genotypes and possible phenotypes of the offspring

Answers: 2

Answer

Biology, 22.06.2019 09:00

Which best describes this behavior? it is beneficial only to the males that do not fertilize eggs. it is beneficial only to the female workers that are not fertilized. it is beneficial to each one of the individual colony members. it is beneficial to the whole species, but not to all of the individual members.

Answers: 2

Answer

Biology, 22.06.2019 11:30

Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?

Answers: 1

Answer

You know the right answer?

Match the following terms and definitions.

1. a type of egg or sac filled with fluid to...

Questions