The changes in foot structure in a bird population over. Evolution leads to less complex organisms. And also the lock-and-key model.
Answer:
12-18 percent for men and 16-25 percent for women.
Explanation:
- If there is an excessive amount of fat in their body which can lead to the impairment in the health of the person.
- If there is excess fat in the body then the person is said to be over-fat.
- The optimum percentage for men is 12-18 percent whereas the optimum percentage for women is 16-25 percent.
- If the percentage increases more than this then it is said to be over-fat.
Active transport requires that the cell move engegy that it has obtained the food to move the molecule threw the cell membrane.The passive transport doesn't required as much energy for the molecule to move....