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
iren2701 [21]
3 years ago
13

Why is it incorrect to say that 5o percent heritability of intelligence means that the cause of your intelligence is 50 percent

genetic and 50 percent environmental?
Mathematics
1 answer:
pentagon [3]3 years ago
8 0

Answer with explanation:

It is incorrect to say that 50% heritability of intelligence means that the cause of the intelligence is 50% genetic and 50% environmental.

<em><u>Because heritability accounts for variations among people, not in specific individuals which means that the cause is not 50% environmental or 50% genetic but rather based on variations among individuals</u></em>

You might be interested in
I need help, don’t get it
Mashutka [201]
B is correct. Substitute the week number for w in the function. Follow order of operations and you should get you N, the number of fruit flies for that week. For instance week 2:
N= 2(5)^2-1
N=2(5)^1
N=2(5)
N= 10
N= 10 corresponds to the table
7 0
3 years ago
Can u guys help in this question
Rudiy27
The answer is between 12 & 13
5 0
3 years ago
Read 2 more answers
Tony separates a number of paintbrushes, x, into 3 equally sized groups. He claims that this is the same as making a group 1/3 t
DochEvi [55]

Answer:

Size of each group = \frac{x}{3}

Step-by-step explanation:

Total number of paint brushes = x

Since each the three groups are equally sized, to get the number of paintbrushes in a group, we will have to divide the total number of paint brushes by 3

∴ We have, number of paint brushes in a group = \frac{Total number of paintbrushes}{3}\\

= \frac{x}{3}

this is also the same thing as saying \frac{1}{3}×\frac{x}{1}

This shows that the size of the new group is the same as \frac{1}{3} the size of the original group

4 0
3 years ago
What is 13(n + 4 + 7m)​
nikklg [1K]

Answer:

91m+13n+52

Step-by-step explanation:

7 0
3 years ago
What is the value of the rational expression 2x^2+5x+9/x^2+2x-1 when x=-2
Sergio039 [100]

Answer:

The value of the Rational expression when x=-2 is: -7

Step-by-step explanation:

For this exercise is important to remember:

  • When a negative number is raised to an even power, the result will be positive.
  • The multiplication of signs:

       (+)(+)=+\\(-)(-)=+\\(-)(+)=-

Then, given the following Rational expression:

\frac{2x^2+5x+9}{x^2+2x-1}

You need to follow these steps in order to find its value when x=-2:

1. Substitute the given value of "x" (x=2) into the expression:

 \frac{2(-2)^2+5(-2)+9}{(-2)^2+2(-2)-1}

2. Evaluate and simplify:

\frac{2(4)+5(-2)+9}{4+2(-2)-1}=\frac{8-10+9}{4-4-1}=\frac{7}{-1}=-7

5 0
2 years ago
Read 2 more answers
Other questions:
  • A researcher claims that the proportion of cars with manual transmission is less than 10%. To test this claim, a survey checked
    6·2 answers
  • Please help for another 10 points :))​
    11·2 answers
  • Solve the system graphically:<br><br><br> b <br><br> x−y=0<br> 2x+3y=−5<br> x=<br> y=
    5·1 answer
  • The nine digit number that identifies the bank that a check came from is called
    14·2 answers
  • [WORTH 100 WHOLE POINTS] !!<br><br> I need it soon!!
    15·2 answers
  • 19/60 converted to a decimal
    9·2 answers
  • If you are driving at a constant speed of 96 kilometers per hour, how long will it take you to travel 288 kiloneters?​
    6·2 answers
  • Which is a relation is a function of x?
    12·2 answers
  • I need help with this its confusing me too much
    13·1 answer
  • The solid below is dilated by a scale factor of 5. Find the surface area of the solid
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!