Lactose (milk sugar) is a carbohydrate that is formed by combining galactose and glucose monomers. it is found in food sources such as milk, yogurt, and cheese. how would low-fat milk meet the body’s needs differently from whole milk? it would provide more short-term energy than long-term energy, because it has monosaccharides, but not the disaccharides contained in whole milk. it would provide more long-term energy than short-term energy, because it has monosaccharides, but not the disaccharides contained in whole milk. it would provide more short-term energy than long-term energy, because it has disaccharides, but not the fats contained in whole milk. it would provide more long-term energy than short-term energy, because it has disaccharides, but not the fats contained in whole milk.

Which statement about dna replication is true? a. eukaryotes only have one circular chromosome that unwinds at multiple locations. b. eukaryotes can only replicate one segment of a chromosome at a time. c. prokaryotes can only replicate their single circular chromosome in the nucleus. d. prokaryotes only have one origin of replication to initiate replication.

Consider the following reaction: 2h2 + o2 —> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?

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?