Answer:
<u>B</u>
Explanation:
If a disease wiped out the hare population, then result would be :
<u>The </u><u>arctic fox</u><u> population could </u><u>decrease</u><u> because they would </u><u>lose</u><u> a </u><u>food source</u><u>.</u>
<u />
It cannot be A because although the arctic fox population might decrease, it would only cause an increase in its prey's population as there are less predators (arctic fox) to consume it.
Pulmonary valve and Aortic valve
During systole, the aortic and pulmonic valves open to permit ejection into the aorta and pulmonary artery.
<h3>What happen when ventricles contract ?</h3>
When the right ventricle contracts, blood is forced through the pulmonary semilunar valve into the pulmonary artery
- Then it travels to the lungs. In the lungs, the blood receives oxygen then leaves through the pulmonary veins. It returns to the heart and enters the left atrium.
- When the left ventricle contracts, it forces blood through the aortic semilunar valve and into the aorta. The aorta and its branches carries the blood to all the body's tissues.
Learn more about Ventricles here:
brainly.com/question/1569437
#SPJ4
A. - A Few Days After Fertilization.
<span>Water is called the Universal Solvent. Water is regarded as being versatile because of its capability to dissolve many substances which is expected because of its polarity. Water's composition contributes to its solvent abilities, with one side having a negative electrical charge(oxygen) and the other a positive charge(hydrogen) this allows it to attract other molecules thus dissolving them. </span>
Answer:
The endomembrane system permits various functions of the eukaryotic cell to be compartmentalized (e.g., protein degradation occurs in the lysosome), allowing a higher degree of cell specialization. The system relies on dynamic interactions between different compartments, facilitated by vesicle trafficking between them.
<h2><u><em>
hope it will help you !</em></u></h2><h2><u><em>
</em></u></h2>
