Humans often selectively breed plants to create better, more nutritious crops. plants are not as difficult to selectively breed as animals because most plants have
a. very simple genetic codes.
b. a natural resistance to disease.
c. only male or female reproductive parts.
d. both male and female reproductive parts.

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

Explain how organisms could be harmed by high levels of salt from roadways?

What is a limitation of using a chemical formula, such as c6h1206, to represent a compound? the chemical formula does not show the types of elements that make up the compound. the chemical formula does not show how the atoms are connected to one another the chemical formula does not show the number of atoms of each element in a molecule. the chemical formula does not show the chemical symbols of the elements in the compound