Answer:
d
Explanation:
during transcription from dna to rna
a=u
t=a
g=c
c=g
Solar energy because of the sun's rays
I would say the answer is A
In ancient times, people classified plants and animals by use. Like for plants they are being classified as beneficial or harmful. While for animals, they are classified as domestic animals, wild animals, creeping animals, flying animals, and sea animals.
