For the first half of your question, plants do need to eat. In fact, they are autotrophs, which means they are self feeders.
Answer:
They reproduce using seeds
Answer:
I think it's b because the earth's magnetic field had drastically changed shape and direction in the shape
Answer:
541 million years ago with the Cambrian explosion, an extraordinary diversification of marine animals, and ended about 252 million years ago with the end-Permian extinction, the greatest extinction event in Earth history.
source- Britannica
Explanation:
The genetic code is carried out by the Deoxyribonucleus acid DNA molecule in most organisms. Most of the viruses have RNA as their genetic material which codes genetic information.
