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
adell [148]
2 years ago
11

In a particular breed of cattle a black coat is dominant over a red coat if a cow with the red coat is crossed with the black ba

ll that is heterozygous for a cut color what percentage of their offspring would you expect to be black??
A.25%
B.50%
C.75%
Or D.100%
Chemistry
1 answer:
Furkat [3]2 years ago
4 0
It's D because a dominant Gene will take over a recessive
You might be interested in
A compound ‘X’ is used for drinking, has pH =7.Its acidified solution undergoes decomposition in presence of electricity to prod
umka21 [38]

Answer:

X = Water (H2O) ; Y = Hydrogen ; Z = Oxygen

Explanation:

2(H2O) -------> 2H2 + O2

6 0
2 years ago
Dipole-dipole interactions are (weaker than, stronger than, equal to) hydrogen bonds.
kozerog [31]

Answer and Explanation:

Dipole-Dipole interactions are <u>weaker than</u> hydrogen bonds.

Hydrogen bonds are a form of dipole-dipole interactions, being the strongest form of dipole-dipole interactions.

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

7 0
2 years ago
Is the reaction mg²⁺(aq) + h₂o(l) → mgo(s) + 2h⁺(aq) endothermic or exothermic?
aliya0001 [1]
<span>If energy is released, the reaction is exothermic. If energy is absorbed, the reaction is endothermic. Since heat is being absorbed in this reaction (to break down H2O into H2 and O), the reaction is endothermic.</span>
3 0
3 years ago
Neutrons have. a.negative b.positive c.no charge d.nucleus
Firdavs [7]
A negative That's the answer
5 0
3 years ago
Calculate the wavelength of a football (425g) thrown by an NFL quarterback traveling at 50mph
AnnyKZ [126]

Wavelength is 6.976 x 10^ -35 m

Explanation:

In this, we can use De Broglie’s equation. This equation is the relationship between De Broglie’s wavelength, velocity and the mass of a moving object. In this equation, we are using plank's constant which is 6.626 x 10^-34 m^2 kg/s.

We know that one mile per hour is equivalent to 0.447 M/S.

And One gram is equivalent to 10^-3 kg.

De Broglie’s wavelength = λ ( wave length) = Plank’s constant/ Mass x velocity

λ ( wave length) = 6.626 x 10^ -34/ (425 x10^-3) x ( 50 x 0.447)

                                 = 6.626 x 10^ -34/ 0. 425 x 22.35

                                 = 6.626 x 10^ -34/ 9.498

                                 = 6.976 x10^ -35 m

So, the wavelength of the football will be 6.976 x 10^ -35 m

7 0
3 years ago
Other questions:
  • Acetaldehyde (CH3CHO) undergoes a Wolf-Kishner reaction, which is the addition of hydrazine (H2NNH2) with subsequent addition of
    15·1 answer
  • Which statement is true about compounds? They do not form living things. They do not form nonliving things. They are formed when
    15·1 answer
  • The lab assistant accidentally poured water in the spirit (alcohol). How would you help him/her to get back the spirit. Explain.
    15·1 answer
  • A basketball is inflated to a pressure of 1.50 atm in a 20.0°C garage. What is the pressure of the basketball outside
    7·2 answers
  • A partir de la desintegración del Virreinato del Río de la Plata y durante todo el siglo XXI, los nuevos Estados nacionales que
    12·1 answer
  • Pls help me
    13·2 answers
  • Which of the following statements is/are correct? 1. There are 5 orbitals in
    13·1 answer
  • What is the pH of a solution that has a concentration of 1 X 10-3 hydrogen ions?
    14·1 answer
  • HELP ASAP ITS URGENT FOR A GRADE
    13·2 answers
  • How are point source and nonpoint source pollution harmful when it rains
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!