extinction
Explanation:
Excessive fishing and encroachment may lead to extinction. Fishes cannot be replaced at the rate by which they are consumed.
- These resources should be used in a sustainable way.
- When excessive fishing is done in a body of water, this can lead to depletion in amount of fish.
- This can lead to extinction of some rare species of fishes.
- This can also cause a problem of habitat encroachment and destroy where the fishes can dwell.
Learn more:
Marine ecosystem threat brainly.com/question/7957940
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Answer:
Explanation:=∑×100isotope)ofAAbundance(%r=78.710.1311.1723.98524.98625.983100100100⎛⎞⎛⎞⎛⎞×+×+×⎜⎟⎜⎟⎜⎟⎝⎠⎝⎠⎝⎠= 18.876 + 2.5311 + 2.902 = 24.309∑×100isotope)ofAAbundance(%r,∑= sum ofExample 1
<h2>The nervous and the muscular system interacts as follows</h2>
- Receptors in the muscles [provide the brain with information about the body position and movement.
- The brain send signal back down the spinal cord directed to the location of desired muscle
- The ultimate effect of this signals is the acetylcholine is released onto the muscle fibers which target nicotinic cholinergic receptors which open ion channel that cause the muscle to contract.
Answer:
ii.
Explanation:
Regulating weather patterns
