Every fall, Mrs. Rockel and her family rake over 100 bags of leaves. This year we raked only 60 bags, a considerable decrease compared to the past several years. Using your knowledge of the process of photosynthesis, construct a logical hypothesis to explain why. Please help

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis

What do your cells need to live? a. carbon dioxide b. carbon c. air d. oxygen