In a food web, a lot of energy is dispersed into the environment as

atp
carbon
heat
nitrogen

Spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Which represents the cross between parent plants if one is heterozygous for yellow-colored pods and the other is homozygous for green-colored pods? yy  ´    ´    ´    ´  yy

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