Answer:
Climate: Precipitation levels are ecyremely loq in stratosphere and ita climate generally remain dry.
location: The stratosphere is situated between the troposphere.
temperature : Temperature in stratosphere with altitude to weather online.
presence of ozone:
Explanation:
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Answer;
-Antigen presenting cells
Explanation;
-Helper T cell and inflammatory T cell TCRs recognise epitopes displayed by MHC class II molecules on the surface of antigen-presenting immune cells, including: macrophages that engulf foreign particles such as bacteria; dendritic cells that present antigen to T cells; and B cells that produce antibodies.
-Antigen-present cells APCs engluf antigens, present fragments of antigens to be recognized by T cells
. Major types; dendritic cells in connective tissues and epidermis, macrophages in connective tissues and lymphoid organs &B cells.
Hormones - they travel through the blood to other parts of the body. Hope This Helps!
Answer:
Energy Flow in Ecosystem. Energy moves life. The cycle of energy is based on the flow of energy through different trophic levels in an ecosystem. At the first trophic level, primary producers use solar energy to produce organic material through photosynthesis.
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