In the above diagram of an animal cell, what is the function of organelle 2?

a.
to aid in protein synthesis by joining amino acids together to form polypeptides

b.
to collect, package, and distribute molecules produced by the cell

c.
to store ions, create and store steroids, and synthesize and package proteins

d.
to supply the cell with energy in the form of atp through the process of cellular respiration

Study the image of this rock.which characteristic best supports its formation from sedimentary processes? it has many layers.it is coarse-grained.its grain shape is round.its texture is non-banded.

Which of these resources is used worldwide to make construction products, pottery, and porcelain

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?