Explain how humans can use selective breeding to produce desired traits in plants and animals (such as pigeons, farm animals, crops, dogs, etc.) Use the following vocabulary in your reponse (underline them, please!):
allele
parent
offspring
trait

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

What is always true when two whole numbers are subtracted?