If the substance entering the cell was in higher concentration inside the cell than outside the cell, what type of transport would be required? explain your answer.

The model illustrates a process by which a substance is taken up by a cell

Scientific evidence is most likely to be consistent if it is based on data from

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.