Plankton are an important source of food, They are the first link in the food chain, They are a food source for Zooplankton.
Answer:
Light microphone
Explanation:
Because the microorganisms are counted and classified in order to track changes
These ones it helps to draw. you have four carbons and each one must have 4 covalent bonds coming off of it, but the double bond will act as a 2 covalent bonds between carbon atoms rather than 1. You should get C4H8. Alternatively the alkene formula can be used (alkenes are molecules with a C to C double bond) which states CnH2n will be the Molecular formula where n is the number of carbons.
Answer:
The missing options are:
A. Spindle fibers have not correctly attached to chromosomes.
B. Damage occurred to DNA when it was being copied in G1.
C. There are not enough nucleotides available to construct new DNA.
D. Proteins necessary for M phase of the cell cycle have not been produced.
The correct option is <u>C.There are not enough nucleotides available to construct new DNA.</u>
Explanation:
During the G1 phase, the cell grows in size since it prepares its organelles and molecule combinations for the next phase of the cell cycle, the S phase. Before the cell transitions to the S phase, it has to pass through a checkpoint that makes sure that there are no mutations, it has grown enough, and has the necessary molecules for the next phase, which is the synthesis of DNA. If there are not enough nucleotides, the cell will not be able to synthesize new DNA in the S phase, so the checkpoint stops the cells from moving to this phase till it has all the necessary things to do it.
It effects it because everything is pushing down into the world, it is not like we are in space where everything just floats around, because if Earth was like space, we would always just be floating around and nothing would be able to stay in just one spot. That is where gravity comes in, the more mass it has the more heavier something will be, because all of Earths gravity is always pushing down on us. When an object is moving farther from Earth, it gets more and more lighter, because we are not on Earth anymore and gravity is not a thing in Space, it will just stay there and float like everything else that goes into Space. The Mass will change when we go into to Earth, it will not float around anymore, everything will just fall down because of Earths gravity and then the object will just become heavy.
