Answer:
c
Explanation:
Deforestation is a particular concern in tropical rain forests because these forests are home to much of the world's biodiversity. For example, in the Amazon around 17% of the forest has been lost in the last 50 years, mostly due to forest conversion for cattle ranching.
Answer:
A food chain only follows just one path as animals find food
Explanation:
A hawk eats a snake, which has eaten a frog, which has eaten a grasshopper, which has eaten grass
Answer:
The correct answer is - increase: constriction of the arterioles.
Explanation:
When the physical activity is decreased by the tissues of the muscle, the oxygen concentration in the tissue increases which leads to the constriction of the arterioles.
It takes place in order to decrease blood flow and blood pressure as oxygen requirement is less in the tissue in decreased physical metabolic activity. The constriction of arterioles results in more resistance to decrease the blood flow in capillaries.
Answer:in a resting neuron, there are concentration gradients across the membrane for ... (Yes, that's kind of gross, but let's just imagine it for a second.) ... Instead, they have to use specialized channel proteins that provide a ... Because the system is in equilibrium, the membrane potential will tend to stay at the equilibrium potential.
Explanation:
