Quick !

which type of neurons did scientists discover are involved in imitation?

a. the axon carries information through electrical impulses away from the cell body to the axon terminals and then to other neurons, muscles, or glands.
b. the axon contains the nucleus that controls all the activities of the cell.
c. the dendrites regulate the substances that go in and out of the cell.
d. the dendrites carry the electrical impulses from the signal receivers to the cell body.

Based on their location in the atmosphere, the layers are able to have their own special characteristics. for example, most weather occurs in the troposphere. what occurs in each of the other layers? (site 1)

Me brainliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula.5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects.8. describe the planets’ orbits around the sun.9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets.13. what causes the seasons?

Evolution acts upon the population of organisms and not on each individual organism