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qwelly [4]
3 years ago
7

We inherit certain traits, like hair color or height, from our___

Chemistry
2 answers:
natulia [17]3 years ago
4 0
DNA / chromosomes : which comes from our parents
Akimi4 [234]3 years ago
3 0

Answer:

parents

Explanation:

because we get 23 chromosomes from each parent. we inherit their genes

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Help pls ill give extra points
r-ruslan [8.4K]

Explanation:

im sorry but it depends on what the diagram looks like for the problem

3 0
2 years ago
The equilibrium for the indicator methyl orange is HC14H14SO3(red) + H2O C14H14SO3−(yellow) + H3O+ The reaction is exothermic.
muminat

Answer:

The solution will turn red.  

Explanation:

HC₁₄H₁₄SO₃ + H₂O ⇌ HC₁₄H₁₄SO₃⁻ +H₃O⁺

     (red)                           (yellow)

Methyl orange is a weak acid in which the ionized and unionized forms are distinct colours and are in equilibrium with each other,

At about pH 3.4,  the two the forms are present in equal amounts, and the indicator colour is orange.

If you add more acid, you are disturbing the equilibrium.

According to Le Châtelier's Principle, when you apply a stress to a system at equilibrium, it will respond in such a way as to relieve the stress.

The system will try to get rid of the added acid, so the position of equilibrium will move to the left.

More of the unionized molecules will form, so the solution will turn red.

 

4 0
3 years ago
Which of the following is NOT a reason why index fossils are chosen for determining ages of rocks? Select all that apply.
Anarel [89]

Answer:

Lol

Explanation:

5 0
3 years ago
Enlist any four examples of chemical change ?
masha68 [24]

Answer:

heat

wather

climate

cold

6 0
3 years ago
Read 2 more answers
Is potassium fluoride a covalent bond or ionic bond
Ivahew [28]

It's an ionic bond! Potassium is a cation, or a metal with a positive charge, and fluoride is an anion, or a nonmetal with a negative charge.

A covalent bond is the bond between two nonmetals.

Hope this helped!

7 0
3 years ago
Read 2 more answers
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