Organelles that use chemical energy stored within the covalent bonds of
>> organelle molecules <<
They use the process known as decomposition- much like the name!
<span>Males and females are attracted to each other in order to ensure the viability and fertility of the offspring, which is also why it is uncommon that males of one species be attracted to females of another. Members of two different species cannot mate and thus cannot produce fertile, viable offspring, unless they are part of different sub-species. But they must be part of the same species.
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Answer:
B) He must pull back on the sled with more force than the puppy is pulling forward with
Explanation: