Gray matter consists of the <u>unmyelinated axons</u> of neurons.
<u>Explanation:</u>
The outer layer of the brain consists of the grey matter and white matter. The grey matter gets its name by the pinkish grey colour obtained by the greyish colour of the neurons and the red colour from the capillaries.
The grey matter consists of the dentrites, axons and cell bodies and this is essential for memory, attention and learning.
The unmyelinated axons are not covered by the fat protein myelin and these axons carry signals.They are the ones to help the processing of information in the brain.
A. Habitat loss
Because by farming the land, species living within the environment loose areas to live in which decreases biodiversity.
B. Eutrophication
Because when using lots of fertilizer, it will eventually lead to run off during rain and the fertilizer will end up in the lakes which affects the biodiversity there. And to define eutrophication, it's basically just the increase of nutrients in lakes or a body of water. This can lead to overgrowth of aquatic plants and they will take up more oxygen and release carbon dioxide which will end up suffocating the aquatic animals living within the water
Answer:
Rational numbers are all numbers integers are like -1 -2 0 1 2 integers are negative whole numbers and positive whole numbers also 0 whole numbers are just 0 1 2 3 4 5 and so on
Answer:
if birth rate become higher than the death rate then the population will increase surely, cuz there are more people who add up to form a population but it's decline rate is lesser.