describe how Newton's First, Second and Third Law applies to the following situation: balloon man and his skateboard weigh 5 kg (total) and are moving at 2 km/hour when he trips on a rock and falls.

the answer is: metamorphic rocks often show the presence of fossils, also a

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c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.