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.
The biggest problems cited by the united states are:
1. Budget problem
2. Unemployment
3. HEALTH care
4. Immigration
5. Poverty
6. inequality in wages
7. Decline of religion and morals
8. Civil rights and race relations.
9.Education,Environment,Media,crime.
10. Terrorism
It is important to solve all the problems that are faced by any human being. Because a human should b free of tension and should have freedom in every way he looks.
The problem that first should be addressed is poverty because it's such a problem that keeps man not a man it makes life hell.
When the united states has no poverty then it's possible to think of development and other activities. As the poverty gets kicked out then education and other things come into play.
The most important issues that need to be addressed first are
1 poverty
2 terrorism
3 crime
4 Education
The problem once overcome can lead any nation to its success.
Learn more about united states here:brainly.com/question/811755
#SPJ4
Answer:
The use of automobiles that results in more than 32,000 deaths each year.
how to prevent:
Use a seat belt in every seat, on every trip, no matter how short.
Make sure children are always properly buckled in the back seat in a car seat, booster seat, or seat belt, whichever is appropriate for their age, height, and weight.
Choose not to drive while impaired by alcohol or drugs, and help others do the same.
Obey speed limits.
Drive without distractions such as using cell phones or texting.
Explanation:
Answer:
True
Explanation:
That the answer Plss follow me thanks
B already it's illegal to impose high tariffs on foreign products wiz out any reason
