Answer:
In order to study an enzyme, or any trait of an extremophile microorganisms, you must try to replicate their natural ennvironment conditions. It means, you need to approach the 100 °C temperature, and measure this acidic pH to be sure which you need to use for your experiment. Besides, if it is suspected that the protective coating production is catalized by this enzyme, you really need to stress the cells soy they produce it.
Explanation:
Weathering and erosion played a big role in forming the grand canyon. The rock was being weathered, most likely mechanical weathering, and then it eroded away. Think of a pebble that is in running water. When you pick it up, it is smooth, right. But before, it was pointy. So, the grand canyon was once a big rock, and weathering broke through it making it one of the wonders of the USA.
The similarities in the fore limb bones of humans,cats,dolphins and bats leads to the conclusion that they all evolved from a common ancestor.
Answer: b
Explanation:
An open system is when nutrients and waste are moved through the body freely through the body cavity, rather than being enclosed in veins.
The chemical is called Cholecystokinin,it helps<span> stimulates the gallbladder to contract and release stored bile into the intestine
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