Which if the following organisms is not classified as an animal?
Amoeba
Paramecium
Euglena
Obelia
Correct answer is C
No explanation has been provided for this answer.
Evidence for evolution include the following except
fossil records
Comparative anatomy
gene mutations
geographical distribution of genes
Correct answer is C
A mutation is a change in DNA, the hereditary material of life. An organism's DNA affects how it looks, how it behaves, and its physiology.
So a change in an organism's DNA can cause changes in all aspects of its life.
Mutations are essential to evolution; they are the raw material for genetic variation.
An animal that is active during the day is known as
nocturnal animal
diurnal animal
terrestrial animal
homoiothermic animal
Correct answer is B
No explanation has been provided for this answer.
artificial selection
natural selection
competition
cross fertilization
Correct answer is A
No explanation has been provided for this answer.
0%
25%
50%
75%
Correct answer is C
No explanation has been provided for this answer.