Seas are smaller than oceans. Oceans are where land and water meet, and are usually bigger.
Answer:
stars,auroras,a neon sign
Explanation:
just did it
it should either be 5 or 10
Answer:
it's either B. or C.. hope this helps!
Explanation:
Answer:
The immune system responds to antigens by producing cells that directly attack the pathogen, or by producing special proteins called antibodies. Antibodies attach to an antigen and attract cells that will engulf and destroy the pathogen. The main cells of the immune system are lymphocytes known as B cells and T cells.
