Which of the following describes a type of life cycle in some animals?
a. internal fertilization
b. external fertilization
c. metamorphosis
d. alternation of generations

C. Metamorphosis

Explanation:

Metamorphosis is really a biological process by which an animal physically develops after birth or hatching, involving a conspicuous and relatively abrupt change in the animal's body structure through cell growth and differentiation

C. Metamorphosis

Explanation:

As A&B choice are ways of fertilization noife cycle while D are mode of generation

in 1783 cavendish was working with his hydrogen gas and found that when he burned it and condensed the vapor it was water. this was very significant since it disproved the greek theory of elements completely since water was not a simple substance but the product of two gases. it was lavoisier who hearing of the experiment gave cavendish's gas the name hydrogen ("water-producer") and added that hydrogen burned by combining with oxygen and that water was a hydrogen-oxygen combination.

explanation: