Answer:
a. both reactions rely on chemical energy
Explanation:
Answer:
Matter cycles throughout the environment in both the oxygen and nitrogen cycle. The nitrogen cycle involves nitrogen-fixing bacteria, lightning, and decaying organic matter. The oxygen cycle involves carbon dioxide and oxygen gases as well as the process of photosynthesis.
Explanation:
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Hemoglobin carries the oxygen.
1, as the energy comes from the sun, then plants get it through photosynthesis, and finally the consumers obtain the energy from consuming animals on a lower trophic level than themselves. energy cannot flow down the food chain, only up.
ANSWER: (A) All species of Plasmodium can cause relapses.
EXPLANATION: All species of Plasmodium can cause relapses is FALSE.
Based on series of research on malarial parasites, only two species of Plasmodium can cause relapses (P. vivax and P. ovale.).
These species of plasmodium are known for causing relapses i.e the reappearance of parasitemia after treatment of affected individuals.
However, it is assumed that the subset of the parasites that caused the primary infection caused the relapses.
Furthermore, individuals who are cured of their blood stage may have a subsequent infection without reinfection (relapses). This is caused by the presence of the latent (exo-erythrocytic) stage, which exhibit dormancy in the body.