Answer:Specific proteins are made only at certain times in certain cells.
Explanation:
Agarose<span> is a polysaccharide that can be used to form a </span>gel<span> to separate molecules based on size. </span><span>Small DNA fragments wiggle through the pores in the </span>agarose gel<span> faster than longer fragments.</span>
<h2>Answer:</h2>
A) Reservoirs
<h2>Explanation:</h2>
When carbon dioxide CO2 is released into the atmosphere from the burning of fossil fuels, approximately 50% remains in the atmosphere, while 25% is absorbed by land plants and trees, and the other 25% is absorbed into certain areas of the ocean. The carbon dioxide is stored in the interior of the Earth in the form of carbonate rocks, such as limestone, dolomite, and chalk. Fish and other animals in the ocean breathe oxygen and give off carbon dioxide (CO2), just like land animals and hence it remains there too.
The gravity on the moon is less than the gravity on earth.
<span>C) growing, processing nutrients, reproducing
Let's look at the 4 options and see which makes sense.
A) working, growing, eating food
* Not so sure about all organisms being able to work. Also the eating food part seems questionable to be, depending upon how you define eating. After all, plants don't eat like you may consider eating. There's likely to be a better choice later. So consider this wrong for now.
B) photosynthesis, reproducing, growing
* There's an immediate problem with this choice. Plants do perform photosynthesis and are considered alive. But animals don't. So photosynthesis isn't something all organisms can do. So this is a wrong choice.
C) growing, processing nutrients, reproducing
* Can't see anything wrong here. An organism needs to grow. It has to process nutrients in order to grow. And if it doesn't reproduce, it will eventually die and leave nothing behind. So this is the correct choice.
D) running, breathing, watching TV
* This choice is wrong on so many levels. Trees which are an organism can't run, nor watch TV. So this is also wrong.</span>
