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
const2013 [10]
2 years ago
14

7. The picture below shows a girl with a widow's peak. Widow's peak She has a widow's peak because of her -​

Chemistry
2 answers:
Degger [83]2 years ago
5 0

Answer: D.

Explanation:looks right to me it’s for sure not A hope did helped

Akimi4 [234]2 years ago
3 0

Answer:

genes (c)

Explanation:

since traits are passed down genetically, so her mother or father must have one (or even one of her grandparents)

hope this helps!:)

You might be interested in
What is the reading on your balance and that of your partner?what do these values represent?
never [62]
These values may represent the amount of pulling force that  we exert on each other or in other words exert forces on both parties.


The answer may differ as well but keep in mind the values should be equal.

Note:

The answer is not about helping each other or the "spring balance". We are not talking about the literal moral values instead we are talking about Chemistry and Science.
3 0
4 years ago
(6.93 x 10) (2.0 x 10^-4) =
lora16 [44]

1.386×10^-2 or 0.01386

5 0
4 years ago
Why do elements in the same family generally have a similar properties ?
sattari [20]

Answer:The elements have the same number of electrons in the outer ring so they react with the same substances

5 0
3 years ago
A 2.00 kg piece of lead at 40.0°C is placed in a very large quantity of water at 10.0°C,and thermal equilibrium is eventually re
sveticcg [70]

Answer:

Δ S = 26.2 J/K

Explanation:

The change in entropy can be calculated from the formula  -

Δ S = m Cp ln ( T₂ / T₁ )

Where ,

Δ S = change in entropy

m = mass  = 2.00 kg

Cp =specific heat of lead is 130 J / (kg ∙ K) .

T₂ = final temperature  10.0°C + 273 = 283 K

T₁ = initial temperature ,  40.0°C + 273 = 313 K

Applying the above formula ,

The change in entropy is calculated as ,

ΔS = m Cp ln ( T₂ / T₁ )  = (2.00 )( 130 ) ln( 283 K / 313 K )

ΔS = 26.2 J/K

6 0
3 years ago
SHOW WORK
Makovka662 [10]

Answer:

1.51367e+10 inches

Explanation:

1 mile = 63360

63360 x 238900 = 15136704000

Hope this helped!

6 0
3 years ago
Other questions:
  • 6. What is the pressure of 0.60 moles of a gas if its volume is 10.0 liters at 35.0°C?
    9·1 answer
  • How does the photoelectric effect show that light has some properties of a stream of particles.
    10·2 answers
  • Which chemical equation best represents the Law of Conservation of
    9·1 answer
  • Jose and Gina are studying balanced and unbalanced forces and are challenged to test their theories. Predict the result when Jos
    6·2 answers
  • Why do people make mixtures
    13·1 answer
  • If I have 0.275 moles of gas at a temperature of 75 K and a pressure of 1530 mmHg, what is the volume of the gas?
    12·1 answer
  • Which statement describes continental crust
    10·1 answer
  • How many molecules are present in 5.45 moles of NO? Use the space below to show your work.
    6·2 answers
  • On the Moon the gravity is approximately 1/6 of that on Earth. If an object has a mass of 60
    14·1 answer
  • Convert 4.8 moles of calcium carbonate to<br> particles.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!