What is one difference between photosynthesis and respiration?
A cat is in the same order as a dog, the same class as a monkey, and the same family as a tiger. Which animal is the cat least related to?
An eagle and a grizzly bear both hunt for salmon. What type of relationship does the eagle have with the salmon?
Cells need nutrients to perform their many functions. Which two organ systems interact to deliver nutrients to the cell?
Respiration is done by plants.
Photosynthesis creates useful energy.
Photosynthesis uses glucose as a reactant.
Respiration uses glucose as a reactant.
cat
dog
tiger
monkey
competition
commensalism
mutualism
predation
muscular and digestive
endocrine and digestive
circulatory and digestive
reproductive and digestive