Answer:
<em>The number of chromosomes is maintained through the process of mitosis during asexual reproduction. </em>
Mitosis can be described as a process in which a cell divides and produces two daughter cells which are exactly similar to the parent cell. The chromosome number of the daughter cells will be the same as the parent cells. No crossing over or recombination occurs during this type of cell division. Hence, mitosis is an effective way to maintain the chromosome number of organisms which reproduce asexually.
Answer:
Because of her position within it.
Explanation:
It's visible just so long as the sky is clear and the light pollution is minimal.
The two kinds of unbalanced forces are:
- Net Force: Is the vector sum of all forces acting (pushing or pulling) on an object.
- Resultant Force: is a force that alone produces the same acceleration as all those forces.
To effects that unbalanced forces have on objects are:
- Can make an object move or stop.
- Can speed up or slow down an object.
Here are some examples:
- When falling out of a plane when sky diving, this is making you move faster. Then when you are using a parachute, you are slowing down.
- A man uses force to roll down an object from the top of a hill.
Answer:
structure; function
Explanation:
Cells are the fundamental unit of life. The plasma membrane consist of both lipids and protein. The main structure of the membrane is the phospholipid bilayer. the plasma membrane controls the movement of various molecules such as water, ion, amino acids, sugar into and outside the cell. The surface area of the membrane also regulates the exchange of membrane between the cell and its surroundings.