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Ivahew [28]
3 years ago
9

Should you recommend changing fluids based on the color or smell of the fluid?

Biology
2 answers:
ch4aika [34]3 years ago
5 0

Explanation:

The fluid used in vehicles with self shifting or automatic transmissions. It is typically colored red or green to distinguish it from motor oil and other fluids in the vehicle. Make sure the coolant is not orange. Only use yellow coolant.

aleksley [76]3 years ago
4 0

Answer:

What’s the answer

Explanation:

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Humoral immunity involves ________ cells and ___________
jarptica [38.1K]

Answer:

Humoral immunity involves <u>B cells</u> and<u> recognize antigens or pathogens in the lymph or blood.</u>

Explanation:

Humoral immunity is defined as the immunity which is mediated by several macromolecules presnet in the extracellular fluids such as antibodies, certain antimicrobial peptides, and  complement proteins.

Humoral immunity allows to distinguishes two groups of foreign substances. it involves <u>B cells</u> and<u> recognize antigens or pathogens in the lymph or blood. </u>

Humoral immunity begins when an antigens bind to B cells.  Interleukins or helper T cells provides a secondary signal to the B cells that activates a B cell and allows B cell proliferation.  which roduces produce plasma cells. The plasma cell then produces antibodies which are identical to the specific antigen. The antibodies are the released and circulate through the body, binding to antigens.  B cells the further produces memory cellss for future immunity.

So, Humoral immunity involves <u>B cells</u> and<u> recognize antigens or pathogens in the lymph or blood.</u>

8 0
3 years ago
What is the difference<br> between a fumarole and<br> a geyser?
REY [17]

Answer: They are both openings within the Earth but, Fumaroles release gases (carbon dioxide, sulfur dioxide, hydrogen chloride, and hydrogen sulfide) and steam, and Geysers release water and steam.

Explanation:

8 0
3 years ago
Why might soils rich in organic matter not be fertile?
eduard
<span>Soils rich in organic material are always highly fertile.</span>
8 0
3 years ago
(Click the picture)
agasfer [191]
I think your right thats what i think it is two

8 0
3 years ago
Some additional proof of the endosymbiotic theory includes the similarity in ____________ between bacteria and mitochondria and
Blizzard [7]

Answer;

- DNA

-Some additional proof of the endosymbiotic theory includes the similarity in DNA between bacteria and mitochondria and cyanobacteria and chloroplasts.

Explanation;

-According to the endosymbiotic theory;  mitochondria and chloroplasts contain their own circular DNA, similar to DNA in Bacteria, Both mitochondria and chloroplasts are surrounded by two membranes: inner and outer membrane, mitochondria are about the same size as bacteria and also mitochondria appear to have been derived from purple bacteria and chloroplasts derived from photosynthetic bacteria.

3 0
3 years ago
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