Physics is not a branch of natural "sciencie".
<span>A dichotomous key is very easy to use because it provides only two choices. </span>
Answer:
The correct answer would be D. species.
Natural taxon refers to the group of organisms which exists in nature as a consequence of evolution.
In Linnaeus's system, the only natural taxon is "species".
Species refers to the group of organisms in which two organisms of opposite or appropriate genders can produce a viable offspring.
Answer:
Radiation from the lamp reaches the soil and causes the soil to warm
