The waves associated with relaxation or drowsiness are called waves.

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

Explain why phospholipid molecules form a bilayer. (3 marks)

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.