<span>the value of a transitional fossil is : A. Transitional forms show the evolutionary steps between species
For example, take a look at human's transitional fossil.
Through the fossil, we became aware about the evolution that happened within the human species and we can observe how we developed from a monkey-like organisms into a more superior organism as we are today</span>
Answer:
Activated
Explanation:
In the presence of lactose, and in the absence of glucose, lactose will bind to a protein called a "repressor," deactivating it. Through this, RNA polymerase has a free way to synthesize the mRNA that will give enzymes for lactose degradation.
Answer:
B. One organism benefits but the other is unaffected.
Explanation:
That's the definition. For example, clown fish and the anemone. The anemone doesn't benefit nor gets hurt but the clown fish has a habitat and home and benefits.
Answer:
The correct answer is metaphase.
Explanation:
During metaphase, the lining up of the chromosomes takes place at the metaphase plate, under the influence of the mitotic spindle. In each of the chromosomes, the sister chromatids are held together with the help of microtubules from the contrary spindle poles.
In metaphase, the spindle has captivated all the chromosomes and aligned them in the center of the cell, which is ready to differentiate.
Mitosis - My toe sis which is body cells, so when you wear a cast all those dead cells fall off.
Meiosis - Is sex cells. So sperm and egg.