Which of the following are components of the nonspecific immune response? I mucous
II. skin
III. macrophages
IV. T lymphocytes
V. B lymphocytes
OA.
IV and V only
OB. I, II, and III only
OC. I, II, and IV only
OD. II, IV, and V only

Which of these parts of the membrane large moecules pass through it ?

When the solution concentration on the outside of a cell is greater than thesolution concentrate on the inside of the cell, what type of solution is the cellwithin?

The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?