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miv72 [106K]
3 years ago
5

Which of the following is composed of many cells?

Chemistry
1 answer:
vodomira [7]3 years ago
8 0

Answer:

Bacteria

Explanation:

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What are memory B cells and memory T cell
UNO [17]

Answer: Memory B and memory T cells are types of lymphocytes.

Explanation:

Memory B cells forms the part of adaptive immune system. These cells develop inside the germinal centers of the secondary lymphoid organs. These cells circulate in the blood. These are produced by the bone marrow and can be found in tonsil and spleen. Memory B cells are responsible for recognizing previous infections with a foreign antigen and prepare antibody against the new infection. Memory T cells recognize the antigen lived in the body for longer and produce quick response against it on second exposure. These are one of the types of T lymphocytes.

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3 years ago
Concentration in ppm containing 30 grams NaNO3 in 70 grams H2O
Reika [66]
110 g at 40°C

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3 years ago
How many grams of carbon dioxide are produced by the combustion of 75.3 g of octane (C8H18)? (answer rounded to nearest whole nu
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232 g CO2

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