Circadian rhythms ....its just behavior that is repeated over 24 hours
<span>The double helix of dna is which level of structure? a.Primary
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The alveoli are surrounded by tiny blood vessels, called capillaries carrying blood to and from the heart.
Photosynthesis is when a plant converts sunlight into energy, and cellular respiration is when cells convert food into energy.
Answer:
E. climax
Explanation:
Even though it is not something that is very common in nature, there are still certain exceptions where certain communities manage to reach a point of equilibrium. This basically is a community of small number of dominant prominent species that create a stable ecosystem. This state of equilibrium is known as climax community. This type of community appears when the web of biotic interactions between the organisms becomes so intricate that there is no possibility of other species to be admitted in it.
