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cestrela7 [59]
3 years ago
9

Living cells cannot use heat to provide the activation energy for biochemical reactions because ________. Which choice(s) comple

te the sentence correctly?
Biology
2 answers:
myrzilka [38]3 years ago
8 0
Since you did not give a list of choices,here are some reasons why l<span>iving cells cannot use heat to provide the activation energy for biochemical reactions:
</span>
>Heat can never be used to do work. 
>Heat is not readily available to all living cells. 
>Heat doesn't provide the activation energy for their reactions.
kipiarov [429]3 years ago
8 0

Answer: B) answer choices II and IV

Explanation:

heat at excessive amounts denatures proteins

When a critical temperature is reached proteins no longer function

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In a certain country, the birth rate is high, the death rate is high, and there are many children that are part of the workforce
shusha [124]

Answer:

A) Stage 1

Explanation:

Demographic transition has to do with the changing pattern of factors that impact population such as birth rates, death rates as the population moves from regime to regime. The transition is in four stages:

  • <em>Stage 1: which is characterized by high high birth and death rates. ALso known as pre-transition stage.</em>
  • <em>Stage 2: Characterized by falling death rate but continued high death rate. Also known as early transition stage.</em>
  • <em>Stage 3: characterized by a decline in birth rate and deceleration of population growth. It is also known as late transition period.</em>
  • <em>Stage 4: Characterized by low birth and death rate. Negligible population growth. Also known as post-transitional period.</em>

The correct option is A.

5 0
3 years ago
HELP ME PLZZZZZZZZZZZZ Clark decides to measure the volume of a rock he found outside. He fills a graduated cylinder with water
Nadya [2.5K]

Answer:

The correct answer is - 7 cc or ml.

Explanation:

Given:

The volume of water in a graduated cylinder = 30 mL

The volume of rock = ?

Final volume = 37 ml

Formula:

If an object is placed in water, then the amount of water that is displaced or increased by submerging the object is equal to the volume of the object.

Vi + Vo = Vf

Vi = initial volume

Vo = volume of object

Vf = final volume

Solution:

Placing the values in formula -

30 + Vo = 37

Vo = 37 - 30

Vo = 7 ml or cc.

4 0
3 years ago
I need help figuring this out I’m stuck..
Kipish [7]

3. Coconut juice was not an effective way to get rid of the green slime.

4. Homer's hypotheses is incorrect, because the green slime had no change in appearance after the coconut juice treatment.

5 0
3 years ago
Read 2 more answers
okay thanks but who guessed I don't wanna fail please just tell me the truth ill do anything if your right​
USPshnik [31]

Answer:

A

Explanation:

Hope this helps.

5 0
3 years ago
The top of the femur bone in dogs is known as what? the rod the lensil the bell the caput
gladu [14]
The answer based on the given description above is the term CAPUT. The caput is the area of the bone among dogs that is rounded. Typically, this is found at the top of the femur bone in dogs or at the end of the femur and <span>fits into the acetabulum. Hope this helps.</span>
8 0
4 years ago
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