Which statement correctly answers whether the question of alien life on this moon is scientific?

Assume that a student is given two different models of bacteria, with one model consisting of big bacteria and the other consisting of small bacteria. how can the student demonstate the theory of endosymbiosis using the models

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

Albinism is an inherited genetic disorder. explain what it is meant by inherited genetic disorder