The five kingdom classification was given by RH Whittaker. He classified the organism into monera, protista, fungi, plantae and animalia. The characteristics used as a basis of classification are:
1) Cell structure
2) Body organisation
3) Mode of nutrition reproduction
4) Phylogenetic relationships
It would b Neutral,under 7 is acidic,higher than 7 is base
the actual CORRECT answer is change.
So,
The environment needs to [change] in order for natural selection to occur.
Don't worry i took the test trust me!
Answer:A. Solar energy, which enables plants to photosynthesize and helps humans produce electricity
Explanation: