Which one of the following statements best represents the relationship between respiration and photosynthesis?A. Respiration occurs only in animals and photosynthesis occurs only in plants. B. Photosynthesis stores energy in complex organic molecules, while respiration releases it. C. Photosynthesis occurs only in the day and respiration occurs only at night. D. Respiration stores energy in complex organic molecules, while photosynthesis releases it. E. Photosynthesis and respiration are essentially the same thing.

Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data

If two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotybes? oa) one is ii ob) one is ibi oc) both are bi od) nothing, this is impossible

Which is the function of the hypothalamus in thermoregulation? answers: -sensor -effector -stimulus -intergrating center it's either a or c i believe