Answer:
The correct statment would be: "the hormons of the endocrine system exert their action by lock and key mechanism."
Explanation:
The endoncrine system is responsable of the release of hormons under certain conditions, and in different organs, they go trough the bloodstream. The lock and key mechanism is explained as how the receptors block or release hormonos or instead they don´t. The endocrine system is responsable for the reproductive system, and regulates metabolic processes.
Answer:
1. the 0.2 kg ball was hit with 4N of force, which caused it to accelerate 20 meters per second, per second.
2. Force = (mass x acceleration) = 18 x 3, = 54N.
3. So the force exerted by the wind on the paper cup is 0.125N
4. So the force exerted by me is 200N
5. you will need 280N of force
6. 88N
7. 0N
answers are in bold
Answer:
The campaigns of these two generals affected the Southerners by scaring them into abandoning the Confederate cause. Sherman burned the South as he went through. This action left the people of the South poor. They had no food or forage and had left behind a hungry and demoralized people.
Explanation:
Hope this helps.
The answer is letter a. Big business should be regulated by
government. Many progressives believed
that when big business runs unchecked not only does it destroy smaller
businesses but also increases the gap between the rich and the poor because it
tends to take all the profits leaving those who worked so hard with very
little. Sometimes big business left
unchecked can also resort to unlawful business operations that destroy lives.