<span>To get into shape for the incoming softball season, Crystal, who enrolled into a hip hop dance class and targets that her heart rate be 142-180 beats per minute. With her current heart rate of only 125 beats per minute, she should dance at a faster pace. Thus, the answer to this item is letter A given that the duration of her dance is fixed at 45 minutes. </span>
Answer:
The three interlocking, overlapping arrows symbolize the three objectives of conservation: - maintenance of essential ecological processes and life-support systems; - preservation of genetic diversity; - sustainable utilization of species and ecosystems.
Explanation:
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Answer:
The risks are high. You will develop headaches, dizziness. The worst is heart disease and lung cancer from the chemicals. Stop driving cars. They excrete the chemical Carbon Monoxide, Sulfur dioxide. The factories also cause this. Which make nitrogen oxide and methane. We can stop making these car and factories to help us breathe.
Explanation:
Answer:
cell membrane aka membrane