Answer:
Two nonmetals form a covalent bond
Explanation:
Because its a chemical bond that involves the sharing of electron pairs between atoms.
A
Because grass is a plant so it’s like living compared to water and being active isn’t even a part of the environment
Answer: Use protective gear like gloves when touching bodily liquid of others. Safely disposing of the needles, gloves etc. Testing for the infectious diseases and using precautions that are given.
Explanation:
Chemical messengers and the Electrical signals are the two main methods by which cells communicate with each other to coordinate their functions and metabolic activities.
According to biologist, A cell communicates through chemical messengers, by sending the chemical signals to other cells and also receive that signal from another cell. Similarly, Electrical signals or impulses also work in the same way.
Therefore, body contains many types of lipids which works as a chemical messengers also electical signal or impulses can easily travel throught these lipids. Cell uses these chemical messengers and electrical impulses to communicate with other cell. Although, In order to trigger a response, these signals are transmitted across the cell membrane of the cell.
Learn more about cell communication here
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The linking together of many molecules of glucose may produce a molecule of STARCH
