All categories

4 years ago

Describe the physical and chemical changes that take place during digestion

1 answer:

3 0

Physical: food turns into our feces
Chemical: water turns into urine, food digest,
(honestly I think those are the answers)

You might be interested in

Dilution of a buffer solution with a small amount of water will ________ the ph of the solution.

Daniel [21]

The Dilution of a buffer solution with a small amount of water will raise the PH of the solution. Dilution is the process of "reducing the concentration of a solute in a solution by simply adding more solvent to the solution, such as water." Dilution involves increasing the amount of solvent in a solution without increasing the amount of solute.

When a solvent is added, the concentration of the solute in the solution is diluted. By removing the solvent, concentration raises the solute concentration in the solution. Dilution is the process of lowering a given solute's concentration in its solution.

To learn more about Dilution, click here.

brainly.com/question/22597773

#SPJ4

4 0

2 years ago

A neutral atom with two valence electrons would form

Alinara [238K]

Answer:

ionic bond

Explanation:

as it donate 2 electron and formed ionic bond

3 0

3 years ago

2) you need to Defined pyrexia

Vesnalui [34]

Answer:

This is a feverish body temperature.

Explanation:

hope it is okay.

4 0

3 years ago

PLEASE HELP <br> 2.0 x 10410<br> OTX<br> 8.0 x 10

slava [35]

Answer:

$\frac{2.0.10(410)}{8.0.10( - 240)} = \frac{10(650)}{40}$

Explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

4 0

4 years ago

Oxygen decays to form nitrogen. 15 8 O → 15 7 N + 0 1 e This type of nuclear decay is called

Natasha2012 [34]

The type of nuclear decay in which Oxygen decays to form nitrogen is beta plus decay.

<h3>What is a beta plus decay?</h3>

A beta plus decay is a type of decay in which a proton in an element disintegrates to produce a neutron resulting in a decrease in the atomic number of the radioactive element.

In the given equation below:

$^{15}_{7}O \rightarrow ^{15}_{7}N + ^{0}_{1}e$

Oxygen decays to form nitrogen due to a decrease in atomic number.

This is an example of beta plus decay.

In conclusion, oxygen decays to form nitrogen beta plus decay.

Learn more about beta plus decay at: brainly.com/question/12448836

#SPJ1

5 0

2 years ago