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Marrrta [24]
4 years ago
5

Which of the following statements is true about enzymes?

Biology
2 answers:
algol [13]4 years ago
6 0
They are used to speed up the reactions and they are a catalyst. Hope this helps!:)
pav-90 [236]4 years ago
3 0
The statement that is true about Enzymes is that A) They are used up in the reactions they catalyse.
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What cell structure controls the flow of the water and sucrose into and out of the cell?
kolbaska11 [484]
The plasma membrane, because it's a selective permeable which means it only allows certain things in like sucrose.

7 0
3 years ago
Identify the properties of heat as it relates to the molecules within a body
Brut [27]

At the molecular level, the heat comes from the agitation of the molecules and therefore their atoms. This increase in agitation causes the molecules to be less condensed between them and will separate after breaks in the intermlecular bonds. This distends the material, as we see when we heat a metal, or a transformation of the phase of the material, such as melting ice or boiling water.

3 0
3 years ago
Explain the differences between Bacteria and Decomposers?​
zepelin [54]

Answer:

difference between bacteria and decomposer

Explanation:

Decomposers like bacteria and fungi don't eat their food, they decompose it externally. Also, decomposers consume nutrients on a molecular level while detritivores eat large amount of decaying material and excrete nutrients. ... In addition to fungi, bacteria are also decomposer organisms.

7 0
3 years ago
Read 2 more answers
United States residents are how many times more likely to die from breast cancer than residents of Hungary?
kykrilka [37]

Answer:

~3 times...

Explanation:

Well...the data provided by different institutes of oncology were highly random both in US and Hungary. but by using Chi-Square probability analysis in both of the countries the ration comes as 2.87:1 that means residents of US are 3 times more likely to die from breast cancer than Hungarians. A 5% confidence interval was used in this test with percentages 31.8% for us and 11.9% for Hungarians.

8 0
3 years ago
What primary organs are involved in the excretion process
kap26 [50]

Answer:

The large intestines, liver, body, and lungs are included

Explanation:

Excretion is the mechanism by which waste and excess water are eliminated from the skin. It's one of the key ways that homeostasis is maintained by the body. Although kidneys are always the key excretion organs, a number of organs are also excreting waste. The large intestines, liver, body, and lungs are included. The excretory system is made up of all of these organs of excretion, along with kidneys.

4 0
3 years ago
Read 2 more answers
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