Traits of a Lunar Eclipse. Choose ALL that apply A. Light from the sun is blocked

B. The moon turns dark

C. Earth is directly between the moon and sun

D. Earth casts its shadow on the moon

the question isn't complete here so i can't right an answer '_'

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.