7. Which foods tested would be used if no carbohydrates were available?

What heat is removed how does a gas become a liquid

Which of the following is an example of a non-falsifiable hypothesis? a. there is a teacup orbiting the milky way galaxy. b. there is no life on mars. c. the human species started in africa. d. humans cannot live without the amino acid methionine

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?