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stepladder [879]
3 years ago
14

Which organ decreases about 40% in capacity between the ages of 20 and 80?

Biology
1 answer:
eimsori [14]3 years ago
3 0
Lungs (20)Lose elasticity and capacity (40% between ages 20 and 80), increasing difficulty to oxygenate blood.
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Do buffalo compete for food with other herbivores? If so, for what food and when?
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Sure grass.  And there is a lot of grass. Compete with wild horses, wild pigs, wild goats, wild "golfer's who are way off the fairway. Wild deer are in the forests, wild goats in the hills so buffalo and horses manage the plains and the back nine.  So much grass there was no competition...with the wild rabbits.  Grass continues to grow.  The buffalo move to greener pastures once they mowed down the other fields.  When there were Millions of them, they were not starving.

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A.

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