Assume a molecule must cross the plasma membrane into a cell. The molecule is a very large protein. How will it be transported into the cell? (active or passive) Explain your answer.

Which of the following situations describes a adaptation for a mole? question 2 options: a mole is blind and cannot see underground. a mole is bright and attracts the attention of predator birds. a mole has a sensitive sense of smell to it find food underground.