Left atrium receives oxygenated blood from the lungs.
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Answer:
Explanation:
Producer: Plants, use sunlight for energy, creates their own energy
Consumer: Uses other living things for food, can’t create their own energy, we are consumers
Decomposers: Mushrooms and fungi, break down decaying plants or animals, their actions creates nutrients for the soil
Answer:
Many amino acids in an enzyme molecule carry a charge . Within the enzyme molecule, positively and negatively charged amino acids will attract. This contributes to the folding of the enzyme molecule, its shape, and the shape of the active site. Changing the pH will affect the charges on the amino acid molecules
Answer:
true
Explanation:
think of a box, if you push it on a smooth floor without friction it would glide pretty easy
but put it on say carpet, the friction from the carpet would not allow the box to move very far
that's also how brakes work, they apply friction to the wheels in order to get them to reduce motion