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iris [78.8K]
4 years ago
10

The glowing head of a comet is known as the _____.

Biology
2 answers:
aleksandr82 [10.1K]4 years ago
7 0
It's called a coma! (:
Something interesting about a comet is that it basically has four parts -
a nucleus, a coma, a dust tail and an ion tail, and the plasma tail of the comet is extremely hard to see by the human eye!
I hope all is well, and you pass! Good luck, rockstar! (: If you need anymore help, or even have any comments - let me know! (:
Savatey [412]4 years ago
6 0

Answer:

Grad point answer   coma

Explanation:

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PLEASE HELP THIS IS DUE SOON! I WILL GIVE BRAINLIEST
e-lub [12.9K]

Answer:

wheres my brainlisty first buddy............

Explanation:

8 0
3 years ago
Marine biologists have determined that when a shark detects the presence of blood in the water, it will swim in the direction in
blondinia [14]

Blood concentration is approximated by the distance from the source.

The concentration of blood at a point P(x,y,z) on the surface of sea water is approximated by the distance from the source where the blood moves. Point x is the place where the concentration of the blood is the highest because at this point the source of blood present.

At point y, the concentration of the blood is lower as compared to point x but higher than point z, while on the other hand, at point z the concentration of blood is the lowest due to its presence farther from the source so we can conclude that blood concentration is approximated by the distance from the source.

Learn more: brainly.com/question/25123362

6 0
3 years ago
I am a circulating cell involved in ige type allergic reactions. i am a mediator of allergic reactions because i can release gra
777dan777 [17]

Answer:

I am a basophil.

Further information:

Basophil:

Basophils are a type of white blood cell. Basophils are the smallest common of the granulocytes, representing about 0.5 to 1% of circulating white blood cells. Yet, they are the major type of granulocyte.  

Function of basophil:

They are accountable for inflammatory reactions during immune response, as well as in the development of acute and chronic allergic diseases, including anaphylaxis, asthma, atopic dermatitis and hay fever. They also yield compounds those co-ordinate immune responses, including histamine and serotonin that induce inflammation, heparin that stops blood clotting, although there are less than that found in mast cell granules.

Basophils may present in many specific types of inflammatory reactions, specially those that cause allergic symptoms. Basophils have anticoagulant heparin, which prevents blood from clotting too rapidly. They also have the vasodilator histamine, which promotes blood flow to tissues.

Structure of Basophil:

Basophils comprise large cytoplasmic granules which vague the cell nucleus under the microscope when stained. However, when unspotted, the nucleus is visible and it usually has two lobes. The Mast cell which is another granulocyte has very like in appearance and function. Both cell types store histamine, a chemical that is secreted by the cells when inspired. However, they arise from different branches of hematopoiesis, and mast cells usually do not circulate in the blood stream, but instead are located in connective tissue. Similar to all circulating granulocytes, basophils can be carried out of the blood into a tissue when we need it.

Answer details:

Subject: Biology

Level: High level

Keywords:

• Basophil

• Function of Basophil

• Structure of Basophil

Learn more to evaluate:

brainly.com/question/5939912

brainly.com/question/5939912

brainly.com/question/4370471

brainly.com/question/10654641

7 0
3 years ago
Read 2 more answers
In order to release energy through aerobic processes like cellular respiration, cells need to have access to which of the follow
lbvjy [14]
It’s oxygen Hhhhhhhgg
8 0
3 years ago
In the classification of living organisms, which of the following is an example of a domain?
cupoosta [38]

Answer:

it's BACTERIA

Explanation:

There are three widely recognized domains: Archaea, Bacteria, and Eukarya. Viruses lack many traits of living things so the majority of scientists do not classify them as living organisms.

6 0
3 years ago
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