Ineed asap
on average, how much of the sun’s energy that reaches earth’s outer atmosphere is reflected back into space?
20 percent
10 percent
30 percent
50 percent

amber has allowed scientists to study dna that has been preserved over millions of years.

haploid cells;

a- multicellular

b-eukaryotic

c-no cell wall

d-heterotrophic

e-autotrophic

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.