Answer:
Competition happens because resources are limited. Explanation: When resources are limited in an ecosystem, the species compete with each other to come out as best among all. ... By fittest he means the ones who are capable to compete and come out as the strongest among all to survive in a given ecosystem.
Explanation:
Can I have brainlyiest?
The answer would be vascular dementia
There are several causes of dementia, one of them is vascular. Vascular dementia happens because of damage to the blood vessels that cause reduced oxygen and nutrient to the brain. The cause could be hypertension, diabetes, or stroke. The patient in this problem has dementia that got worse after stroke, so it is more likely to be vascular dementia.
Answer:
The Cell Membrane.
Explanation:
To enter or leave a cell, the substance must pass through the cell membrane. (plasma membrane)
I’m pretty sure the answer is the third choice
Answer:
Energy is the strength and vitality required for sustained physical or mental activity. Living things need energy for necessary for survival and for perform task like growth , balance , repair , defense.
Explanation: