Why is it important for soil to contain nitrogen , phosphorus and potassium? Why is it important to fix soil that is lacking in theses nutrients ?

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated

Fruit bats in central america eat bananas and other fruits. banana plants rely on bats for pollination. what would be the most likely consequence on the banana crop if fruit bats were eliminated from the area? the banana crop would increase because bats would stop eating the crops. the banana crop would decrease because bats would no longer pollinate the crops. the banana crop would remain constant because bees would replace the bats. the banana crop would remain constant because the plants would adapt using asexual reproduction.

Why do mountaineers become breathless as they reach high altitudes