The brain is part of the central nervous system
Can you please take a photo that's not upsidedown I might be able to help.
Answer:
Genes, chromosomes, and nucleus
Answer:
I want to say it is the middle layer. But not 100% sure. Sorry if its wrong.
Answer:
Angiosperms are the most advanced and beneficial group of plants. They can grow in various habitats as trees, herbs, shrubs, and bushes. The angiosperms originated about 250 million years ago and comprise 80% of the earth. They are a major source of food for humans and animals.
Explanation: