The graph shows how the world population has increased between the years of 1950 and 2000. based on the data, which is a valid conclusion?
a) human population will probably stop growing by 2010.
b) the 6 billionth person on earth was born around 1985.
c) more people were born between 1950 and 1960, than between 1990 and 2000.
d) from 1950, the human population doubled in a period only about 40 years.

What macromolecule is produced during translation? a. carbohydrate b. rna c. dna d. protein

Ascientist is examinin the cell is disrupted when she damages one specific type of macromolecule g the function of macromolecules in a cell she notices that movenent of large molecules into and out of

20 point pls brianliest 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?