B) A popular lab that can be performed by students

Biology

1 answer:

antoniya [11.8K]2 years ago

6 0

Answer:

Enzyme catalase is affected by high temperatures

Explanation:

Enzymes are organic catalysts which are protein in nature therefore they are sensitive to changes in temperature. Most enzymes have an optimum range of temperature between 35-40°c.

As temperature is increased, the optimum temperature is reached where the rate of reaction is maximum. When beef liver is boiled, hydrogen peroxide is not broken down because higher temperatures denature enzymes making them non effective.

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A shark and a dolphin have similarly shaped bodies and fins. However, these two organisms are not closely related: The shark is

algol13

Answer:

The preferable option will be - A.

A. similar environments and specific traits increased their chances of survival.

Explanation:

The shark and dolphins have similar body shape and fins. But shark is a fish and dolphin is a mammal.

Both of them are exposed to similar kind of environments. Both of them possess a specific kind of alternative characters and traits.

So, Some species may have similar body structures even if they are not related because they evolved in similar environments and specific traits increased their chances of survival.

7 0

2 years ago

Need help ASAP

Natalka [10]

1- option 2
2- option 1

6 0

2 years ago

Read 2 more answers

What are the steps of the inquiry process?

prohojiy [21]

Answer:

Could probably find it in Google.