Limestone is composed largely of the minerals calcite or aragonite. Some limestones do not consist of grains and are formed by the chemical precipitation of calcite or aragonite. This is how limestone can be classified as chemical.
Answer:
No
Explanation:
Red blood cells don’t reproduce. They only survive for 120 days in our blood before they are broken down into parts that are then recycled by a special type of white blood cell.
Answer: Stem cells are the bodies raw materials
Explanation: Stem cells are cells from which all other cells with specialized functions are generated. They can multiply to make daughter cells in the right conditions. They either become more stem cells or specialized cells.
A rough endoplasmic reticulum contains ribosomes.
Hope this helps.
<span>Cells near the tip of a leaf stop dividing and elongating before those near the center and base of the leaf. TRUE. The nearer the cells to the tip, the greater possibility its elongation and division has to stop because of spatial factor.</span>