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sesenic [268]
2 years ago
5

Because of the abundance of water on planet Earth, hydrogen gas (H2) is a candidate in the search for a replacement for petroleu

m. However, removing hydrogen from water requires the investment of a great deal of energy. Why are plants considered to be one step ahead in the utilization of hydrogen as an alternative fuel source
Computers and Technology
1 answer:
Dennis_Churaev [7]2 years ago
3 0

The reason why plants are considered to be one step ahead in the utilization of hydrogen as an alternative fuel source is because; Plant cells possess water-splitting enzymes

<h3>What are splitting Enzymes?</h3>

Splitting Enzyme’s are like aldolases that catalyze the conversion of a molecule into two smaller molecules without the addition or removal of any atoms.

Now in plant biology, plants make use of he light-driven water-splitting/oxygen-evolving enzyme known as Photosystem II in photosynthesis to split water.

Read more about splitting enzymes at; brainly.com/question/14713715

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How many fonts are there in a theme?<br> A. 1<br> B. 2<br> C. 4<br> D. 5
BlackZzzverrR [31]

B. 2

If incorrect, sorry

6 0
3 years ago
write a program that computes an integer's checksum. to compute the checksum, break the integer into its constituent
Serggg [28]

Using the knowledge in computational language in python it is possible to write a code that computes an integer's checksum.

<h3>Writting the code:</h3>

<em>def checkSum(n):                    # Function definition</em>

<em>    total = 0                       # total variable which returns sum</em>

<em>    c = 0                           # counter variable which count the even position</em>

<em>    while(n!=0):                    # running a loop while n != 0</em>

<em>        r = int(n%10)               #breaking the number into digits</em>

<em>        c=c+1                       # increase counter</em>

<em>        if c%2==0:                  # if counter is even position then double the number </em>

<em>            r = r*2</em>

<em>            while(r!=0):                            # do the process</em>

<em>                total = total + int(r%10)</em>

<em>                r = int(r/10)</em>

<em>            n=int(n/10)    </em>

<em>        else:                       # if counter is odd position then simple add the digit </em>

<em>            total = total + r       # into total</em>

<em>            n=int(n/10)</em>

<em>    return total                    # in the last return the sum of digits</em>

<em># Driver code</em>

<em>n = int(input("Enter Number:"))         # asking user to enter the number </em>

<em>print(checkSum(n))                      # calling the function</em>

See more about python at brainly.com/question/18502436

#SPJ1

8 0
2 years ago
What will be the results of executing the following statements? x.setEditable(true); x.setText("Tiny Tim"); a. The text field x
maxonik [38]

Answer:

Option B: The text field x will have the value "Tiny Tim" and the user will be able to change its value.

Explanation:

  • The first statement say:  x.setEditable(true);

It will only change the property of the text present in x to editable. This means that whenever the text value needs to change the user can edit it.

  • The second statement say:   x.setText("Tiny Tim");

It will put the text "Tiny Tim" into the attribute x and present it as the output or result.

6 0
3 years ago
A cell reference with only one dollar sign before either the column or the row is called an absolute reference.
BlackZzzverrR [31]
False, absolute references have two dollar signs
4 0
3 years ago
Cyber security class i need help​
makkiz [27]

Answer:

Explanation:

yooooo it b

5 0
3 years ago
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