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GarryVolchara [31]
3 years ago
6

Is it possible for two parents displaying a dominant trait to have a child displaying that recessive trait? A. Yes, they always

will B. No, they never will C. They will only under certain circumstances D. It is impossible to tell
Chemistry
2 answers:
Kryger [21]3 years ago
4 0
I think the answer is D. Hope it help!
Nitella [24]3 years ago
3 0
It depends if both parents are heterozygous or homozygous. If they're both heterozygous then yes they can have a child with the recessive trait. If they're homozygous they can not because there is no recessive trait
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The direction towards the headwaters of a stream is called? A. tributary B. headwater C.downstream D. upstream
Lynna [10]

Answer:

Option (D)

Explanation:

A stream is a narrow river that originates from a source area. These source areas are usually the high altitude mountains in which the high amount of snow is gathered in the winter season and subsequently melts during the summer season. As a result of which the streams and rivers flows and mix up with the seas and oceans. These source areas are commonly termed as the headwaters or the stream head.

The direction towards the headwaters of a stream or moving against the flow direction is generally known as the upstream direction.

Hence, the correct answer is option (D).

4 0
4 years ago
based on the article what are some of the advantages that can be given by radio frequency and microwaves​
bonufazy [111]

Answer:

higher data rates are

Explanation:

transmitted

as the bandwidth

is more

more antenna gain is possible

6 0
3 years ago
What volume of DI water, in mL, must you use to dissolve 30.0 g of NaOH in order to make a 1.25 M solution? mL (round to whole n
jeka57 [31]

Answer:

600mL

Explanation:

Molarity of a solution (M) = number of moles (n) ÷ volume (V)

number of moles = mass/molar mass

Molar mass of NaOH = 23 + 16 + 1

= 40g/mol

mole = 30/40

n of NaOH = 0.75mol

Using Molarity = n/V

V = number of moles ÷ molarity

V = 0.75 ÷ 1.25

V = 0.6L

In milliliters (mL), the volume of NaOH will be 0.6 × 1000

= 600mL

4 0
3 years ago
Are the components of a solution fixed?
liq [111]

Answer:

yes

Explanation:

the components of solutions fixed

3 0
3 years ago
An aqueous sodium acetate, NaC2H3O2 , solution is made by dissolving 0.395 mol NaC2H3O2 in 0.505 kg of water. Calculate the mola
liq [111]

<u>Answer:</u> The molality of NaC_2H_3O_2 solution is 0.782 m

<u>Explanation:</u>

Molality is defined as the amount of solute expressed in the number of moles present per kilogram of solvent. The units of molarity are mol/kg. The formula used to calculate molality:

\text{Molality of solution}=\frac{\text{Moles of solute}}{\text{Mass of solvent (in kg)}} .....(1)

Given values:

Moles of NaC_2H_3O_2 = 0.395 mol

Mass of solvent (water) = 0.505 kg

Putting values in equation 1, we get:

\text{Molality of }NaC_2H_3O_2=\frac{0.395mol}{0.505kg}\\\\\text{Molality of }NaC_2H_3O_2=0.782m

Hence, the molality of NaC_2H_3O_2 solution is 0.782 m

8 0
3 years ago
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