Water was the only type of life on the planet for hundreds of million of years
Answer:
A barometer
Explanation:
It is commonly used to measure atmospheric pressure
Answer:
forms clouds, is the change from a gas into a liquid
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DNA stands for Deoxyribonucleic Acid. DNA holds genetic information that determines and organisms traits. DNA contains the instructions for making proteins.
Answer:
Tropomyosin
Explanation:
The calcium binding to troponin and induces the muscle contraction. The active binding site gets exposed due to the calcium binding.
The calcium ions then attaches with troponin molecule. This changes the shape of troponin and removes the tropomyosin protein from the binding site. No ATP is available during this process.
Thus, the correct answer is option (d).