In figure 33-6 what structure is labeled a> what is the role of the delicate network

The correct answer is alveoli or alveoli sac.

Explanation:

Alveoli are an essential part of the respiratory system present in lungs whose role is to exchange carbon dioxide and time molecules to the blood and from the bloodstream.

These balloon-like tiny air sacs present at the end of the respiratory tree. These are arranged in clusters in the lungs.

Thus, the correct answer would be the alveoli or alveoli sac.

correct answer: biotic and abiotic limitations

carrying capacity is defined as the total number of an organism who can be supported in a given area within the natural resources limit and without harming or degrading the natural, economic or the cultural environment present for the future generations.

carrying capacity is determined by the limiting factors, which are known to affect the natural resources available. it may include water, nutrients, minerals, space, light etc.

explanation:

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metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !