A punnet square is made up of 4 smaller squares.
These all add up to 100%, so each smaller square represents 25%
Answer:
B) 25%
2:1 would be the ratio of boys to girls
Answer:
autism
Explanation:
autism is caused by extra chromosomes or more than 46
Answer:
They test or measure something.
Explanation:
Primary research articles report on research that has been completed. Therefore, a primary research article will review and analyze studies, and will state the research question and hypotheses of the studies presented. A primary research article does not test or measure anything, but will report on studies that do.
The best answer I see is A
please tell me if I´m right
sorry if i am not