PLEASE HELP
A patient's immune system is able to recognize invading cells but is unable to remove these cells efficiently. This patient most likely has a decreased number of
A.
T cells.
B.
B cells.
C.
lymphocytes.
D.
phagocytes.

What are two ways in which waves erode the land?

Im inn a ! what"s the answer which of the following is one way creativity can scientists? by ensuring they follow the scientific method by increasing the amount of time it takes to complete scientific experiments by making sure they only try things that have already been proven by leading them to ask more questions about the natural world

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt