lymphocytes are specialized T cell ,B cell, and natural killer cell .
these cells are distinguished from other lymphocytes by a protein on their surface known as the B cell receptor .these protein is specialized to recognize and attach to specific antigens.
Answer:
B
Explanation:
because their structures become more complex. Such as the human brain, over time we get more knowledge.
Planet earth was probaly formed 30,thousand years ago the first life probably evolved 29 thousand years ago
“C” is the correct answer
Anaphase is the answer. In metaphase the chromatids line up next to each other and the spindle attaches to the centroid. In anaphase, the chromatids are pulled apart into opposing sides of the cell by the spindle fiber
