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denpristay [2]
3 years ago
13

Why are the muscles that move food through your digestive track called involuntary muscles?

Chemistry
2 answers:
kirill [66]3 years ago
6 0

Answer:

because you cannot control them voluntarily

Explanation:

sorry if wrong

marta [7]3 years ago
5 0

Answer:

can you please report me......................?

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Two chemical bonds unite three atoms into a molecule, what type of bonds are they
marishachu [46]

Answer:

They are covalent bond.

Explanation:

For example; Water which is formed by the combination of 2 hydrogen and 1 oxygen and both are non-metal element.

7 0
3 years ago
A(n) ________ is an assemblage of minerals bound together, a mass composed of a single mineral, a mass of undifferentiated mater
Sliva [168]

Answer:

Rock

Explanation:

Rock -

It refers to the naturally occuring mass of mineral , with a uniform chemical composition , is referred to as a rock .

In the crust of the Earth , the composition is by the igneous rocks .

<u>There are three main type of rocks , i.e. , </u>

  • sedimentary rocks ,
  • metamorphic rocks ,
  • igneous rocks .

Hence , from the given information of the question ,

The correct term is rock.

8 0
4 years ago
A helium filled ballon at sea level gas a volume of 2.1L at 0.998 atm and 36C if it is released and rises to an elevation where
expeople1 [14]

Answer:

                      2.268 L

Explanation:

              According to Ideal Gas Law, " The Volume of a given mass of gas is inversely proportional to the applied Pressure and directly proportional to applied temperature, ". Mathematically the initial and final states of gas are given as,

                                     P₁ V₁ / T₁ =  P₂ V₂ / T₂   ----------- (1)

Data Given;

                  P₁  =  0.998 atm

                  V₁  =  2.1 L

                  T₁  =  36 °C  =  309 K

                  P₂  =  0.90 atm

                  T₂  =  28 °C  =  301 K

                  V₂  =  ??

Solving equation 1 for P₂,

                   V₂  =  P₁ V₁ T₂ / T₁ P₂

Putting values,

                   V₂  =  (0.998 atm × 2.1 L × 301 K) ÷ (309 K × 0.90 atm)

                   V₂  =  2.268 L

7 0
3 years ago
Since I'm a tomboy, does that mean I'm gender non-conforming?
Evgesh-ka [11]
I guess so? ur basically just breaking gender roles/ stereotypes. do what makes u happy :p
3 0
3 years ago
PLZ HURRY
vodomira [7]
What is the question or problem you want to solve?
7 0
3 years ago
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