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Nadya [2.5K]
3 years ago
12

What role does the heart play in helping the circulatory system perform its functions?

Biology
2 answers:
poizon [28]3 years ago
8 0

Answer:

Blood circulates through a network of vessels throughout the body to provide individual cells with oxygen and nutrients and helps dispose of metabolic wastes

Explanation:

did this help

Ipatiy [6.2K]3 years ago
4 0
What grade is this ?
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The correct answer is "secondary succession, an ecological succession step where an area previously occupied by living beings is disrupted".

Explanation:

In ecological succession, an ecosystem changes and develops through a series of steps. The first step, is the primary successional stage where rocks or other sedimentary structures are colonized by microorganisms. The second step, where the ecosystems changes towards a relatively-stable mature stage, occurs when an area previously occupied by living beings is disrupted. This step is named secondary succession, and the most clear example of this phenomena occurs when wildfire clears oak and hickory forests.

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