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olya-2409 [2.1K]
3 years ago
6

Gregor Mendel finished his pea plant experiments in 1863 and published his results in 1866. However, few scientists saw Mendel's

paper for three decades. Even after all that time, Mendel's discoveries revolutionized the field of genetics. What did Mendel discover about the principles of heredity? Choose the two statements that apply. Select 2 correct answer(s) Question options: A Individuals get one factor for a trait from each parent. B Genetic material is genes on DNA. C A dominant factor can hide the expression of a recessive factor when both are present. D Mothers contribute factors for some traits while fathers contribute factors for others. if you do not know do not answer or you will be reported selet two answer
Physics
1 answer:
gregori [183]3 years ago
8 0

Answer:

it would be Individuals get one factor for a trait from each parent. and dominant factor can hide the expression of a recessive factor when both are present.

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Sedaia [141]

health conditions and diseases


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3 years ago
Read 2 more answers
A rubbit gets down from a rump which its /\x=0.85m in 0.5s, The rubbit's mass is 2kg, what is the net Force?
Ira Lisetskai [31]

Answer: 13.6 N

Explanation:

The equation of motion for the rabbit is:

\Delta x=V_{ox}t+\frac{1}{2}a_{x}t^{2} (1)

Where:

\Delta x=0.85 m is the distance traveled by the rabbit

V_{ox}=0 m/s is the rabbit's initial velocity, assuming it started from rest

t=0.5 s is the time

a_{x} is the acceleration

Isolating a_{x}:

a_{x}=\frac{2 \Delta x}{t^{2}} (2)

a_{x}=\frac{2 (0.85 m)}{(0.5)^{2}} (3)

a_{x}=6.8 m/s^{2} (4)

On the other hand, the force F_{x} is given by:

F_{x}=m.a_{x} (5)

Where m=2 kg is the mass of the rabbit

Substituting (4) in (5):

F_{x}=(2 kg)(6.8 m/s^{2}) (6)

Finally:

F_{x}=13.6 N

6 0
3 years ago
The photo shows falling water droplets.
levacccp [35]
I Think The answer is d I hope it helps My friend Message Me if I’m wrong and I’ll change My answer and fix it for you
4 0
3 years ago
What is the energy of a photon with a frequency of 3. 6 Ă— 1015 Hz? Planck’s constant is 6. 63 Ă— 10â€""34 J•s. 1. 8 Ă— 10â€
erastovalidia [21]

Every photon has some energy within it and that energy is called photon energy.

The energy of photon is 2.38\times10^{-18}\;\rm J.

Given that, frequency of the photon is 3.6\times10^{15}\;\rm Hz and Planck's constant is 6.626\times {{10}^{-34}}.

So the energy of the photon can be calculated by the given formula.

E=h\nu

Where h is plank's constant and \nu is the frequency of the photon.

By substituting the values in the above formula, the photon energy is,

E=6.626\times10^{-34}\times3.6\times10^{15}\;\rm J

E=2.38\times10^{-18}\;\rm J

The energy of photon is 2.38\times10^{-18}\;\rm J.

For more details about the energy of photon, follow the link given below.

brainly.com/question/15870724.

8 0
2 years ago
Susan makes the following entry in her notebook: “On Friday we were given a blue liquid in a shallow container. We placed it on
Nat2105 [25]

Answer:

Explanation:

a. From the information provided in the question, the blue liquid is a solution. This is because a solution is a type of homogeneous mixture (that has an evenly distributed solute in a solvent) which is the reason the liquid was said to be blue (and not immiscible blue solid in a liquid) but after been exposed to heat became just a blue solid. Typically, a solution has a solute and a solvent (combined), the solute here is the blue solid while the solvent is the liquid that made the combination a liquid.

b. Since the dish containing the liquid was placed on a windowsill, it can be assumed that the dish was subjected to heat from the sun which caused the liquid (in the solution) to evaporate after exposure to the heat from the sun (over the weekend) leaving the blue solid solute (of the solution) to remain in the dish. This can be referred to as evaporation to dryness in separation techniques (if the goal was to intentionally separate the solid solute from the liquid solvent).

4 0
2 years ago
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