A cactus is a plant the can be found in hot and dry climates. They have a thick stem that usually have spines(thorns) and flowers. Cacti have short growing seasons and long dormant seasons. Cacti are able to absorb water in a very short amount of time. One species is able to absorb up to 200 gallons of water.
There is about 1,500 - 1,800 cactus species known.
The two energy equivalent molecules that contains phosphates
as part of their structure are ATP which is adenosine triphosphate and GTP which
is guanosine triphosphate. Both of these two have three phosphates and two high
energy bonds. In GTP, they are certain to guanosine while in ATP, the phosphate
groups are certain to adenosine.
<h2>Answer:</h2>
Option D is correct.
D. The x-term inside the radical has a negative coefficient
<h2>Explanation:</h2>
The negative coefficient means a negative relation between X and Y variables i.e. increase in X will decrease Y and vice versa. So, that's why the answer to this question is the X term inside the radical has a negative coefficient.
<span>Natural selection means that the individuals that are best adapted within a population are the ones that will survive.</span>
The answer is C, serve a different function.
In multicellular organisms, same types of cells makes up a tissue, and tissue makes up organs, then eventually organs work together as an organ system.
For example in humans, stomach cells makes up the stomach tissues, and stomach tissues makes up the stomach. stomach can help digest food and mix food molecules together. But in opposition, red blood cells is present in the blood tissue, however, their function is not to digest food, but is to transport oxygen.
Therefore, we can see that different cells serve a different function.