Ablood carpuscles has adiameter 9×10^-6 m in which excited orbit should a hydrogen atom be so that it is just about as big as the blood corpuscles ?

In pea plants, the allele for tallness (t) is dominant to the allele for shortness (t). in the cross between a tall pea plant and a short pea plant shown below, what is the probability that the resulting offspring will be tall? whats the percent

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

The excretory system,need answers for all: )