They are involved in a chemical digestion.
Chemical digestion involves breaking down the food into simpler nutrients that can be used by the cells. It begins in the mouth when food mixes with saliva which contains enzyme salivary amylase that breaks down carbohydrates. It also occurs in the stomach where HCl and pepsin forms chyme and small intestine especially in the duodenum.
Answer: Zooplankton would decrease
Explanation: If the phytoplankton decreases then the food supply for anything that eats it would also decreases resulting in the zooplankton decreasing.
Answer:
.D. two daughter cells with twice the amount of DNA.
Mitosis is a multiplication division with the daughter cells having twice(diploid) the amount of DNA present in the parent cells that is 2n, The Chromosomes number doubles in the daughter cells , and therefore the DNA also doubles with each successful generation in the daughter cells. It is this ability to multiply the genetic components that makes Mitosis to be called multiplication division.
The parents and daughter cells are exactly similar.
Each daughter cell with its double genetic composition can also pass on to its own subsequent generation the genetic composition since its DNA and chromosomes . Thus enough amount can be passed to its own daughter cells too, which explains the need for double DNA inherited from the parents
Answer: I believe that it should be the student's choice and not forced upon them, though it is important for them to get some sort of exercise to stay healthy. During this pandemic, kids have an excuse to not do sports if they or their parents aren't comftoable with doing any extracurriculars after school.
Explanation:
