Sarah carried out an experiment to test a hypothesis. some of her data supported the hypothesis , but some refuted it. what is the best thing for sarah to do next?
a. revise her hypothesis, and then retest it.
b. assume the refuting data are invalid , and ignore them.
c. change her data so that they support her hypothesis.
d. reject her hypothesis completely, and start over

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.

Which best describes a benefit of using dna technology in medicine? a) medicine can be produced in mass quantities. b) medicine can be distributed at a reduced cost. c) medicines have fewer side effects. d) medicines are resistant to antibiotics.