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shusha [124]
3 years ago
10

Describe the force of Earth’s gravity.

Biology
1 answer:
kozerog [31]3 years ago
3 0

Answer

Gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects.

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Integrins are glycoproteins that help link the cytoskeleton and the
Studentka2010 [4]

Integrins are glycoproteins that help link the cytoskeleton and the

extracellular matrix.

Integrins functions as receptors which are usually found in the cell

membrane of animals and helps to link the cytoskeleton with the

extracellular matrix.

Its activity is usually controlled from within the cells and also helps in the

movement of the organism as a result of his adhesive properties.

Read more on brainly.com/question/25285228

8 0
3 years ago
If there is too little ACTH produced by the pituitary glad, would levels of cortisol be too high or too low? Explain your answer
Tanzania [10]

<u>Answer:</u>

<em>If there is too little ACTH produced by the pituitary gland the level of cortisol produced would be less. </em>

<u>Explanation:</u>

Addison’s disease is a primary adrenal deficiency and n people with this disease the <em>pituitary gland produces very little adrenocoticotrophic hormone generally called ACTH. </em>

Production of cortisol depends on the levels of ACTH produced by the pituitary. Cortisol is a steroid hormone produced by the adrenal gland.  <em>Cortisol maintains the blood pressure and regulates the levels of glucose and protein. </em>

When the level of ACTH goes down the level of cortisol also goes down. People with <em>addison’s disease show symptoms like weight loss, abdominal pain etc. </em>

4 0
3 years ago
Which of the following statements best explains the usefulness of a pulley system with at least one moveable pulley?
svetlana [45]

Answer:

4

Explanation:

3 0
3 years ago
Read 2 more answers
Identify the types of signals which sensory receptors can detect.<br> Thanks:)
Lelu [443]

Answer:

Explanation:

Sensory receptors can be classified by the type of stimulus that generates a response in the receptor. Broadly, sensory receptors respond to one of four primary stimuli:

Chemicals (chemoreceptors)

Temperature (thermoreceptors)

Pressure (mechanoreceptors)

Light (photoreceptors)

6 0
3 years ago
Choose the correct option which of the following is not true​
Mila [183]

Answer:

There is no options

Explanation:

where are the options

7 0
3 years ago
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