Answer:
1. Animals are multicellular.
2. Animals are heterotrophic, obtaining their energy by consuming energy-releasing food substances.
3. Animals typically reproduce sexually.
4. Animals are made up of cells that do not have cell walls.
5. Animals are capable of motion in some stage of their lives.
6. Animals are able to respond quickly to external stimuli as a result of nerve cells, muscle or contractile tissue, or both.
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Answer:
For these problems, we need to compare the theoretical yield that we'd get from performing stoichiometry to the actual yield stated in the problem. % yield is the actual yield/theoretical yield x 100%
Cu + 2 AgNO₠→ Cu(NOâ‚)â‚‚ + 2 Ag ==> each mole of copper yields two moles of silver
12.7-g Cu x ( 1 mol Cu /63.5-g Cu) x ( 2 mol Ag / 1 mol Cu) x (108-g Ag / 1 mol Ag) = 43.2-g Ag. This is the theoretical yield. Now, since we got 38.1-g Ag our % yield is:
38.1-g/43.2-g x 100% = 88.2%
#1. The correct answer is A.
#2. The correct answer is
-A. Minimum Viable Population (MVP)
-B. Increase.
-C. Death rate decreases.
#3. The correct answer is B.
#4. The correct answer is B.
#5. The correct answer is:
-A. Decrease.
-B. Decrease.
-C. Increase.
-D. Decrease.
-E. Increase.
Hope this helps ya!! (:
i can hardly see it sry...
A cubic centimeter is equal in volume to one milliliter
