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Crazy boy [7]
3 years ago
5

1. What are enzymes?

Biology
1 answer:
SIZIF [17.4K]3 years ago
5 0
1.) Enzymes are a type of protein that speeds up the rate of chemical reactions
2.) Catalase is an enzyme in the liver that hydrogen peroxide (H2O2)
3.) By lowering the activation energy needed
4.) Catalysts
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A depression in the ground due to a cave collapse or acidic water dissolution of limestone is called a
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This would be called a D. Sinkhole. Sinkholes occur because groundwater washes and deteriorates at limestone under the surface. This leads to underground gaps. Once the pressure becomes high enough, the sinkhole collapse from gravity leaving a dent similar to potholes in the road.
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What is different about the gases you inhale and exhale? Be specific.
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you inhale oxygen and exhale carbon dioxide.

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3 years ago
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Which of the following biogeochemical cycles includes the processes of buffering ocean ph and photosynthesis, as shown in the di
MArishka [77]

The biogeochemical cycle that  includes the process of buffering ocean pH and photosynthesis is the carbon cycle.

The biogeochemical cycles show the movement of matter in nature. These cycle show us that indeed matter is neither created nor destroyed but is always changed from one form to another.

The carbon cycle shows the movement of carbon in nature. An important component of the carbon cycle are the sinks of carbon. There are two important sinks of carbon dioxide in the carbon cycle which are oceans and green plants.

Green plants require carbon dioxide for photosynthesis while carbon dioxide is absorbed in the oceans as bicarbonate and carbonate ions where it helps to buffer ocean pH.

Learn more: brainly.com/question/1627609

3 0
3 years ago
Write three sentences that help explain why the frequencies of tusklessness in male and female tend to differ. Each sentence sho
UNO [17]

Complete question:

In the attached files

Answer:

  1. Increasing uncontrolled poaching acts as some kind of <em>"selective pressure"</em>.
  2. Animals that carry the genes to grow tusks are removed from the population, and most of the surviving animals are those that do not have tusk and that carry the gene for tusklessness.
  3. Tuskless animals get to reproduce more frequently, transmitting the tusklessness gene to their progeny, and hence, increasing its frequency in the population.

Explanation:      

Due to technical problems, you will find the complete question, the answer, and the explanation in the attached files.

Download pdf
4 0
3 years ago
Mike and Mack are identical twins. Which statement might explain why Mike developed lung disease and Mack did not?
monitta

Answer:

mike could have smokeed and mack could have done alot of atheletic stuff they also could have been born with differneent genes

Explanation:

4 0
3 years ago
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