I’ll give brainliest to the quickest answer. This is a bit long, I also put the images of what it says.

neonofarm [45]

B. Earth rotates on a tilted axis

The seasons are created by the differences in proximity to the sun from the earth being tilted towards or away from the sun.

6 0

3 years ago

This process produces four new cells with half of the chromosomes as the parent cell.

Tanzania [10]

This process is known as meiosis, used to create sex cells.

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3 years ago

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How are ATP molecules important in plants?

AVprozaik [17]

Answer:

ATP molecules provide energy for the synthesis of carbohydrates it is a correct answer

4 0

2 years ago

In respondent conditioning of salivation, a stimulus is presented just before food is placed in a dog's mouth. If the stimulus n

jenyasd209 [6]

Answer:

conditioned stimulus; conditioned response

Explanation:

In respondent conditioning, also known as classical conditioning, a natural potent stimulus (food) that elicits a response naturally is paired with a neutral stimulus (bell), which initially would not produce any response but only attract attention. Learning or new behavior is elicited in this way.

The previously neutral stimulus which now elicits salivation is referred to as conditioned stimulus, while the salivation is called the conditioned response.

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

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3 years ago

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