Vacuoles store the materials needed for the cell.
Answer:
Nitrogen-fixing bacteria, microorganisms capable of transforming atmospheric nitrogen into fixed nitrogen (inorganic compounds usable by plants). More than 90 percent of all nitrogen fixation is effected by these organisms, which thus play an important role in the nitrogen cycle.
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- During Systole, the arterial pressure is maximum ,so option c is correct.
- During isovolumetric relaxation, AV and semilunar valve opens and the ventricular pressure decrease.
- The human heart's activity from the start of one heartbeat to the start of the next is known as the cardiac cycle. It consists of twophases: a diastole, in which the heart muscle relaxes and re-fills with blood, and a systole, in which the heart muscle contracts forcefully and pumps blood. The heart quickly relaxes and expands after emptying to receive a second inflow of blood returning from the lungs and other body systems, then contracts to send blood back to those systems. A healthy heart must fully expand before it can once again pump effectively.
- Isovolumetric relaxation is the second heart sound is produced when the aortic and pulmonary valves close when the ventricular pressures fall below the diastolic aortic and pulmonary pressures (80 mmHg and 10 mmHg, respectively) . The start of diastole is indicated by this.
So, Ventricular contraction and Isovolumetric relaxation gets distinguished by their specific characteristics.
To know more about systole, please refer:
brainly.com/question/25149738
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Answer: Option D
Explanation:
If there is a certain idea regarding any process which can be improved then the thought to improve it should be first shared with the boss of the company.
Firstly, the person sharing the thought should himself be sure about the thought that he is going to present in front of the boss.
The thought regarding the improvement of the software process should be first written in an organized way and presented to the boss.
Alright then!
One extra effect (surprisingly) also includes that there are labels on the boxes that say that smoking WILL cause cancer even if not inhaled!
They did add a law to restrict minor smoking.
In conclusion, your answer would be A!
Hope this helps!
