Four general conditions necessary for natural selection to occur<span> are: A. More organisms are born than can survive. B. Organisms vary in their characteristics, even within a species. D. Differences in reproduction and survival are due to variation among organisms.</span>
Answer:
Si
Explanation:
Los seres vivos satisfacen sus necesidades a partir de seres vivos y no vivos en los ecosistemas. Las plantas son importantes en los ecosistemas. Son alimento para muchos animales. Las plantas utilizan el agua del suelo, el dióxido de carbono del aire y la energía de la luz solar para producir su propio alimento.
Celluar respiration breaks down glucose and photosynthesis makes glucose.
This observation supports the theory of continental drift, and supports the theory of supercontinents.
There is a Fox a beetle and a bird and grass
