Which of these is a characteristic of all living things? a) responds to external stimuli b) absorb complex food molecules c) produce offspring by means of sexual reproduction d) use energy to actively move through the environment

Which of the following is true of metabolism in its entirety in all organisms? a) metabolism depends on a constant supply of energy from food. b) metabolism uses all of an organism's resources. c) metabolism consists of all the energy transformation reactions in an organism. d) metabolism manages the increase of entropy in an organism.

Do fish feel pain? and if they do what pain

For mendels studies, why was it important that his subjects, pea plants, could reproduce quickly and and produce many offspring?