How much does the atmosphere weigh?

How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?

Coral have a symbiotic relationship with what in order to eat?

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.