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
Rasek [7]
3 years ago
11

The diagram shows the results when two parents are

Physics
2 answers:
arsen [322]3 years ago
5 0

Answer:

Polygenic because a trait is controlled by three different  genes

Explanation:

In the given question, the diagram of the question is not found anywhere therefore the question has been answered based on previous knowledge.

The traits of an organism are determined by the sequences of nucleotide present on the DNA called genes. One gene-one protein hypothesis suggests that usually one trait is determined by 2 alleles of a gene but there are few traits which are either determined or influenced by more than one gene.

These traits are known as the polygenic trait as the traits are controlled by more than one or "poly (many) genes" like human eye color, height, and others.

Thus, the selected option is the correct answer.

elena-s [515]3 years ago
5 0

Answer:

D

Explanation:

You might be interested in
Across:
vladimir2022 [97]

Answer:

it would be c i just had it

Explanation:

welcome................

6 0
2 years ago
Does the air exert a buoyant force on all objects in air or only on objects such as balloons that are very light for their size?
Citrus2011 [14]

Answer:

See explanation

Explanation:

Solution:-

Buoyancy is the force that causes objects to float. It is the force exerted on an object that is partly or wholly immersed in a fluid. Buoyancy is caused by the differences in pressure acting on opposite sides of an object immersed in a static fluid. It is also known as the buoyant force. Buoyancy is the phenomena due to Buoyant Force.

It is as an upward force exerted by a fluid that opposes the weight of an object immersed in a fluid. As we know, the pressure in a fluid column increases with depth. Thus, the pressure at the bottom of an object submerged in the fluid is greater than that at the top. The difference in this pressure results in a net upward force on the object which we define as buoyancy.

- The formula for buoyant force (Fb) is given:

                           Fb = ρ*g*V

- The force acts on all objects. However, it depends on the fluid density and amount of volume displaced.

- The Buoyant force exerted by air with density = 1.225 kg/m^3 on an object with volume (V) is:

                          Fb = ρ*g*V = 1.225*9.81*V = 12.02*V

- For the similar object with mass (m), the downward weight would be:

                           W = m*g

- For the object to float the buoyant force (Fb) must be greater than weight of the object:

                          Fb > W

                          12.02*V > m*9.81

                          V / m > 0.816

- The ratio of V / m must be at-least = 0.816.

- Assuming the object is fully immersed in air, then the volume displaced V = ρ_material*V

                         ρ_material < 1 / 0.816

                        ρ_material < 1.225 or ( ρ_air )

- So the for an object to float in air its material density must always be less than that of air. That why in balloons lighter gas is used which have density less than that of air like Helium.          

4 0
3 years ago
A 10-meter-long spear is thrown at a relativistic speed through a 10-meter-long pipe (both measured when at rest.) when the spea
Mekhanik [1.2K]
The correct answer is a
8 0
3 years ago
Scientists use this part of the electromagnetic spectrum to diagnose broken bones.
lesantik [10]
They use x-rays to diagnose broken bones
7 0
3 years ago
Read 2 more answers
2. Keith took a cube and measured the mass and volume of a
galben [10]

Answer:

<h2>6 g/cm³</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume} \\

From the question

mass = 36 g

volume = 6 cm³

We have

density =  \frac{36}{6}  = 6 \\

We have the final answer as

<h3>6 g/cm³</h3>

Hope this helps you

7 0
2 years ago
Other questions:
  • Calculate the mass of gold that occupies 5.0 × 10−3 cm3 . the density of gold is 19.3 g/cm3
    11·1 answer
  • Sallys physical education teacher timed her run and recorded the time and distance in the table below. What is her average speed
    12·1 answer
  • ____ are solid while lines stretching across one or more lanes in the same direction, indicating the proper place to come to a s
    7·1 answer
  • What is the farthest distance parallaxes can be used to measure star distances from Earth?
    13·1 answer
  • Part B<br> Does the size of the particles change as the substance changes state?
    10·1 answer
  • True or false—If a rock is thrown into the air, the increase in the height would increase the rock’s kinetic energy, and then th
    7·1 answer
  • In which condition the acceleration of a moving vehicle become zero​
    6·1 answer
  • What does your slope stand for?​
    8·1 answer
  • You have discovered and practiced the memory tools and study skills in this learning path.
    5·2 answers
  • ID like to say thx everyone who is on brainly u guys helped me get through my quiz so thx
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!