Answer:
It encapsulates the idea that all the particles of matter in the universe attract each other through the force of gravity – Newton's law tells us how strong that attraction is.
(sorry not sure)
Answer:
Energy can be neither created nor destroyed so the answer is D
Explanation:
Keratin are important for the structural integrity, cell function and the movement and the proliferation of the cell and healing of the wound. Different tissues in the body contains different combinations of the keratin proteins which play specialized roles.
Keratin has two major function in the skin -
- <u>To hold the cells present in the skin together and form a barrier</u>
- <u>It means the outermost layer of the skin which protects it from environment. </u>
- <u>It also prevents the tearing of the skin.</u>
The examination and interpretation of the experiments by experts in the field is called PEER REVIEW PROCESS.
- The peer-review process is the most widely accepted approach to validate scientific data.
- During peer review, two or more scientific experts in a given area of investigation analyze data and conclusions obtained in a work before its publication.
- The reviewers/evaluators are carefully selected by editors to verify the validity and reliability of the work.
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