Answer:
A. Producers
Explanation:
Each level higher reduces by 10% so the bottom will have the most biomass.
Answer:
I believe the answer is A...I'm not completely sure but I tried my best to think.
The answer is transcription and translation
<span><span>The blood cells containing hemoglobin, that transports oxygen (O2) to the body tissues of vertebrates, are called red blood cells.</span> Red blood cells (RBCs), are also referred to as red cells, red blood corpuscles, haematids, erythroid cells or erythrocytes<span>, (from Greek erythros for "red" and kytos for "hollow vessel"..RBCs take up oxygen in the lungs and release it into tissues while squeezing through the body's capillaries.</span></span>
<span> </span>