Answer:
The cell membrane is selectively permeable and able to regulate what enters and exits the cell, thus facilitating the transport of materials needed for survival. ...
Explanation:
Because the membrane acts as a barrier for certain molecules and ions, they can occur in different concentrations on the two sides of the membrane.
Hey,
option (C) is right ...
Answer is False
Predator- prey is example of predation
Answer:
1. Plants use the energy of the sun to change water and carbon dioxide into a sugar called glucose.
2. Sun energy is converted into chemical energy called photosynthesis.
Explanation:
I hope it helps! Have a great day!!
I think the answer is non reactive. As the outer shells gets filled ,valency decreases, so reactivity also decreases.
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