I just finished to test, and I chose choice A, which is correct.
Both nucleic acids have Adenine, Cytosine and Guanine. DNA has an exclusive Thymine while RNA has Uracil which DNA doesn't have.
Answer:
I found the correct answer
(4) ecological succession
Explanation:
ecological succession means the process by which the mix of species and habitat in an area changes over time
you can see also in the picture
Answer:
a. That species were permanent and unchanging
Explanation:
The pre-Darwinian ideas about evolution were dominated by the "permanent nature of species". For example, the biologist Carl Linnaeus thought that each species was a special creation of God. He also thought that these heavenly forms were permanent and unchanging. Likewise, Aristotle believed in the unchanging nature of species. Aristotle had taught that every species is permanent and unchanging. Aristotle thought of organisms as being imperfect and arranged them on a scale of nature “moving toward a more perfect state.
