They provide the immune system with "memory" against previously encountered pathogens.
T memory cells are necessary for protective immunity against invading pathogens
Batteries cause problems in all BUT one way. That is
radiation. If batteries come to its expiration date, its chemicals, especially
the harmful ones will spread in the atmosphere and create pollution to its
environment. That is the reason why it is wrong to dispose batteries
everywhere.
A. Certain factors are dominant, and others are recessive
Answer: Organisms ingest large molecules, like carbohydrates, proteins, and fats, and convert them into smaller molecules like carbon dioxide and water. This process is called cellular respiration, a form of catabolism, and makes energy available for the cell to use.
Explanation:
Answer:
because this rock are very old due to this they change climate
Explanation:
<h3> due to this is mountain it change life on <em><u>earthv</u></em></h3>
