<span>The correct answer is 'metastasis'. This is the migration of cancer cells from one place to another in the body. They do this by travelling through the blood stream or the lymphatic system.
Mitosis is the process of asexual cell division. It produces cells that are identical to the original cell as one cell divides into two after replicating its organelles and genetic information. (Mitosis makes my toes.)
Apoptosis is controlled cell death. When cells are getting old then they need to be replaced. Old cells are programmed to 'die' at the correct time. The cell contents are recycled to make new cells.</span>
Answer:
decrease; an increase
Explanation:
Density is a physical quantity which depends upon two factors mass and volume. Density has a direct relationship with mass while an indirect relationship with volume i.e. if mass will increase then density will also increase but if volume will increase then density will decrease.
The formula for density is mentioned as under:
Density = mass/volume.
Here, in this question the reason why density of sea water will increase if temperature decreases is because a decrease in temperature will result into less movement and therefore lesser space between water molecules and lesser space indicates less volume. Since, volume and density has inverse relationship so less volume will be responsible for increase in density.
When it comes to salinity, an increase in salinity will result into the higher density of sea water. When salts dissolve into the water they add to the mass/weight of the water i.e. mass of the water increases with increase in salinity. Since, mass and density have direct relationship, an increase in salinity will increase the density of water.
An organism that supplies matter and energy, also known as a autotroph, is called plant I guess
Answer:
Types of cells that exist in the human body as a result of cell differentiation are as follows :
- Sex cells
- Muscle cells
- Fat cells
- Bone cells
- Blood cells
- Nervous cells
- Epithelial cells
- Immune cells
- Skin cells
Explanation:
Cell differentiation is a process by which cells become specialized and tak on specific roles in an organism. During human development, a single cell (fertilized egg) differentiates into every different kind of specialized cell type found in the body, including all the cells mentioned above. Cells that a undifferentiated are referred to as stem cells.