<span>The three sources of signals related to the regulation of cell growth and division are :
</span><span>a) Other Cells
b) Other Organs
c) Environmental Conditions</span>
Answer:
I'm just imagining "pop goes the weasel" is playing
Explanation:
Imao
Yes yes yes yes yes yes yes yes
Answer:
<em>It is the outermost covering of a cell that separates the contents of the cell from its external environment. </em>
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<em>It only allows the entry and exit of some materials. It also prevents the movement of some. Therefore, it is also called a selectively permeable membrane.</em>
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<em>Some substances like carbon dioxide and oxygen can move across the cell membrane due to the process known as diffusion.</em>
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<em>Water also obeys the laws of diffusion. The movement of water molecules through a selectively permeable membrane is called osmosis.</em>
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<em>Pls mark as brainliest.</em>
Answer:
1: Thewissen and colleagues have discovered the skeleton of Indohyus, an approximately 48-million-year-old even-toed ungulate from the Kashmir region of India, as the closest known fossil relative of whales.
2: Bones protect and support vital organs and work with muscles to help the body move. To gain strength and stability, bones and teeth must absorb nutrients, such as calcium and phosphorus, in a process called mineralization.
Explanation:
sorry I dont have the answer to the 3rd question. Glad to be of help though
