Answer:
I don't unerstand the question
Explanation:
I think it's B
Males of average height have about 4 grams of iron in their body, females about 3.5 grams; children will usually have 3 grams or less. These 3-4 grams are distributed throughout the body in hemoglobin, tissues, muscles, bone marrow, blood proteins, enzymes, ferritin, hemosiderin, and transport in plasma.
Do you have the vocabulary words I could maybe use to answer this type of question
The answer is A, because the phytoplankton is the foundation of this food web. Without your foundation, "the building will begin to crumble".
Answer:
B
Explanation:
B. This is the part of the ocean where there is NOT enough light to support photosynthesis