Answer:
The Yellowstone nourishment web given shows that voles and mice subject to grasses and herbs. The badger rely upon the two voles and mice. This perception can be induced as that voles can keep up bigger populace when they exist with mice. This is on the grounds that the badgers prey both on mice and voles yet not the only one on voles. Thus, the mice can likewise keep up a steady populace on coexisting with voles as there is equivalent open door for mice and voles be implored up on by badgers. The badgers can keep up a steady populace when they rely upon the two mice and voles for their nourishment. In this manner, the alternatives a,b
Answer:
B
Explanation:
An undifferentiated cell is such as that in a blastocyte. They are multipotent and can differentiate into any type of cells. The cells of the mass begin to have their gene differentially expressed (due to differential silencing of particular genes) hence the cell become determined. They become well organized into tissue such as skin and other organs.
Scientific knowledge is knowledge that is 100% accurate and proven. other knowledge such as possibly prior knowledge is from ones own experience which may not be proven 100% correct. along with every other type of knowledge.
Here are the answers to the given statements above:
1. TRUE. It is true that in the <span>male fetal pig has the urogenital tract near the umbilical cord.
2. TRUE. It is true that u</span><span>rea, a waste product, is collected from all the tissues of the body by the circulatory system and is selectively removed from the blood by the kidneys.
3. TRUE. It is true that t</span><span>he body of the fetal pig can be divided into the head, neck, thorax, and legs.
4. TRUE. It is true that t</span><span>he trunk can be divided into two regions: the anterior thorax and the more posterior abdomen. They are separated internally by a diaphragm.
5. TRUE. It is true that i</span><span>n the circulatory system, blood is returned to the heart.
Hope these help.</span>
Answer:
B. Multiple keystone species are important to ecological stability
Explanation: