Answer:
It is used to leach out residual amounts of copper from the rocks that are ... In many copper mines, not just in Arizona but across the planet, an enriched zone has
Explanation:
The answer is D: A gradual change in a species over time.
Animals have centrioles to form spindle fibers during prophase. The centriole divides cells. Plants dont have them because they have microtubules instead. they dont need centrioles. Plants are capable of forming a circular loop of microtubules around the future plane of division prior to prophase called the preprophase band, rather than centrosome. Basically- plants don't need it. They have a different way of cell division.
---Source from another user who asked the same question.
Answer:
The statement is false
Explanation
There are four basic types of tissue and each tissue perfom its specific function.
Example
1. Epithelial tissues
These tissues form protective covering around the external body, internal structures, air passageway and form glands.
2. Connective tissues
these tissues bind cells and organs of the body.
3. Muscle tissues
These tissues help in movement.
4. Nervous tissues
These tissues help in nervous coordination.
