1. <span> A. The algae directly feeds the large-mouth bass and wood duck. Consumers are the same thing as heterotrophs.
2. </span><span>The blue arrow points to an animal which gets all its energy from (i.e., eats) only other animals
3. </span><span>Primary consumers are the organisms which eat producers. So without the primary consumers eating the producers, the number of producers will probably increase.</span>
It was proposed by a scientist named Charles Darwin.
Answer:
With sufficient stimulation, mature sperm travel from the epididymis through the vas deferens, a muscular tube, which propels sperm forward ...
Explanation:
Answer:
Mutations in the HBB (beta-globin) protein causes symptoms of sickle cell disease.
Answer:
helps reduce intestinal inflammation by decreasing bacterial interaction with intestinal epithelial cells.