1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
adell [148]
3 years ago
13

The chemical substance in food that help maintain our body are known as what

Health
1 answer:
Umnica [9.8K]3 years ago
3 0

The chemical substance is a nutrient

You might be interested in
Mackayla is struggling to overcome the death of her mother that occurred one year ago. She has started missing school, drinking
harina [27]

Answer: If she decides to seek help for her anxiety and depression she may <u>develop skills and strategies to cope with her grief.</u> She may also <u>decrease her chances of dropping out of school. </u>

<u />

Explanation:

By seeking professional help with her depression and anxiety, Mackayla will learn how to cope with her mother's death. She will learn coping skills that will help her to stop drinking and closing herself off from friends. She will also be able to attend school since she is seeking treatment and learning coping skills. If she doesn't seek help, she will only spiral into greater depression and addiction to drinking.

4 0
3 years ago
Read 2 more answers
How does your respiratory system supply oxygen and remove wastes from cells?
soldier1979 [14.2K]

Answer:

Oxygen passes from inside the alveoli through the thin walls and dif- fuses into the blood. At the same time, carbon dioxide waste passes from the blood into the alveoli.

Explanation:

7 0
3 years ago
Which chronic disease may be prevented by regular visits to the dentist?
MrRa [10]

Answer:

there are actually a few diseases that can be prevented #1 being Diabetes and another disease that can be avoided is heart disease

7 0
3 years ago
Read 2 more answers
Which of the following BEST describes a body in equilibrium?
sukhopar [10]

\textsf {\large{\underline { \underline {SOLUTION:-}}}}

⇰Let O be the point of observation on the ground OX.

⇰Let A and B be the two positions of the jet.

\bf➠Then, \angle XOA=60⁰ \: and   \: \angle \: XOB=30⁰ \\  \\

\bf ➠Draw \:   AL \perp \: OX \: and  \: BM \perp \: OX \\  \\

\bf \:⇰ Let \: AL=BM=h \: meters. \\  \\

\bf \: ⇰ \: Speed \: of \: Jet  = 720 \: km/hr\\

\bf =  \huge( \small \: 720 \times  \frac{5}{18}  \huge) \small \: m / s\\

\bf = 200 \: m/s

\bf \:➥ Time  \: taken \: to \: cover \: the \: distance  \: AB=15  \: sec  \\  \\

\bf➥ Distance  \: covered =(speed×time) \\  \\

\:  \:  \:  \:  \:  \:  \: \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \:  \:  \:  \:  \:  \:  \:  \:  \bf = (200 \times 15)m = 3000m \\  \\

\bf \therefore LM=AB=3000m \\  \\

{ \bf \: ⇰  \: Let \: OL} = x   \:  \bf m \\  \\

\bf➥From  \: right  \: \triangle OLA, \: we \: have: \\

\bf \frac{OL}{AL} =cot \: 60⁰= \frac{1}{ \sqrt{3} } \implies \frac{x}{h}  =  \frac{1}{ \sqrt{3} }  \\  \\

\bf \implies \: x =  \frac{h}{ \sqrt{3} }  \:  \:  \:  \:  \:  \:  \: ....(1) \\  \\

\bf \:➥ From  \: right  \: \triangle \: OMB,we \: have: \\

\bf\frac{OM}{BM} =cot30⁰= \sqrt{3}  \\  \\

\bf \implies \:  \frac{x + 3000}{h}  =  \sqrt{3}  \\  \\

\bf[ \boxed{➯OM=OL+LM=OL+AB=(x+3000)m  \: and \: BM=h \: m]}

\bf \implies \: x + 3000 =  \sqrt{3} h \\

\bf \implies \: x = ( \sqrt{3} h - 3000) \:  \:  \:  \:  \:  \: ....(2) \\

⇰ Equating the value of x from (1) and (2),we get;

\bf \:  \sqrt{3} h - 3000  =  \frac{h}{ \sqrt{3} }  \\  \\

\implies \bf \: 3h  - 3000 \sqrt{3}  = h \\

\bf \implies \: 2h = (3000 \times  \sqrt{3} ) = (3000 \times 1.762) \\

\bf \implies \: h = (3000 \times 0.866) = 2598  \\  \\

\bf \:➥ Hence \: ,the \: required  \: height \: is \: \boxed{ \boxed{ \bf2598 \: m.}} \\  \\

☆To View full answer drag your screen ⇰

4 0
3 years ago
Read 2 more answers
VERY IMPORTANT
Nesterboy [21]

The average reaction time is 3/4 a second

4 0
3 years ago
Read 2 more answers
Other questions:
  • Substances in food that your body needs for growth, repair and energy are ____.
    5·1 answer
  • The term duration refers to
    13·1 answer
  • What is Part of the brain stem that controls involuntary body functions
    14·2 answers
  • Public health protects and improves the health of which of the following A.) families
    10·1 answer
  • 2.Muscles that are under your control. Smiling, turning a page in a book and getting out of your chair are some examples
    7·1 answer
  • Which accident could be classified as international and unpreventable?
    15·2 answers
  • Freud's psychodynamic theory is based primarily upon ____________, while Humanism is based primarily upon ____________.
    6·1 answer
  • How can regular participation in physical activity improve an individual's overall health? A. Regular participation in physical
    8·1 answer
  • The scientific name for tiny organisms that cause disease is
    10·1 answer
  • Question 3 (1 point)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!