Answer:
The process shown in the model requires energy from the cell.
Explanation:
Active transport refers to the movement of materials across the cell membrane against concentration gradient.
The cell membrane remains intact. However, energy is required from within the cell to move materials into the cell against concentration gradient, hence the answer.
The group there in is Tertiary Consumer.☺
Answer:
Plastics are made from natural materials such as cellulose, coal, natural gas, salt and crude oil through a polymerisation or polycondensation process. Plastics are derived from natural, organic materials such as cellulose, coal, natural gas, salt, and crude oil.
Russia has the largest natural gas reserve. The United States has the 6th largest natural gas reserve. Saudi Arabia or Venezuela may have the largest oil reserves.
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Answer:
Hi all I can say is just don't stress too much, don't overthink, take a deep breath, feel relaxed, and just study.
Explanation: