Which would be most effective in slowing the loss of biodiversity? freezing fertilized eggs of endangered animals in case these species become extinct in the wild

freezing fertilized eggs of endangered animals in case these species become extinct in the wild

creating large parks/preserves in biodiversity hotspots

requiring every country to maintain a seed bank

Why are adults bigger than they were as children biology

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?

This diagram shows how seed plants are grouped. which is the missing label? bryophytes angiosperms pteridophytes monocots