Answer:
The crust is made of solid rocks and minerals. ... kilometers) beneath the ocean floor, is mostly composed of different types of basalts
Explanation:
Answer:
lymphocytes
Explanation:
Lymphocyte is a type of cell that is part of the body's immediate defense, acting against cancer cells and viral infections. Also, these cells are very important in wound healing. Slower healing of an injury is best explained by temporarily reduced lymphocyte production.
The concentration of these cells in the blood depends on the individual's physical condition: in cases of immunodeficiency, the concentration is low (lymphopenia); when there are infections or rejection of transplants, it increases (lymphocytosis). Lymphocyte count is a widely used test for monitoring diseases and infections such as those caused by HIV.
Answer:
Ignition sources
Explanation:
Lightning
Smoking
Electrical and mechanical sparks
The first option is correct hope this helps
