The model above shows the processes of phagocytosis, pinocytosis, and receptor-mediated endocytosis. what common feature is involved in each of these processes?

a) only solid particles are moving into the cell.

b) transport proteins move particles against their gradient.

c) as particles move into the cell, water flows out of the cell.

d) particles moving into the cell involve enclosure in a membrane-bound vesicle.

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.

80 points pls 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?