What are the three major types of neurons in the nervous system?

Analogy- 1 is to arete as 5 is to cirque horn glacial valley hanging valley

What came first egg or chicken? and is tomato a vegetable or a fruit?

In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds? first generation y y y yy yy y yy yy second generation y y y yy yy y yy yy there is a % chance that the offspring will have green seeds.