Which statements explain the relationship between photosynthesis and cellular respiration? check all that apply.
a. the glucose that plants use for energy is made by animals in cellular respiration.

b. glucose is a reactant in both photosynthesis and cellular respiration

c. the oxygen released by photosynthesis is breathed in by animals to break down glucose.

d. carbon dioxide is a product of both photosynthesis and cellular respiration.

e. the carbon dioxide released by animals is used to build glucose in photosynthesis.

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

Me 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?

When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?