Which of these choices describes the purpose of a Punnett square? O to diagram family relationships that include several generations to compare inherited traits to acquired traits o to illustrate how the alleles of parents might be passed on to their offspring O to explain why some genes are recessive and others are dominant​

to illustrate how the alleles of parents might be passed on to their offspring

Explanation: This is a punnet square. Let's say your mum has brown eyes and your father has brown eyes too. Why? Their alleles (different forms of the same gene) contain the genetic information Bb and Bb. B stands from brown dominant meaning that would be your father's and mother's eye colour. However, the lowercase b represents blue eyes. They have an allele for getting blue eyes but they don't express it because it is always recessive. When the egg in a woman's womb is fertilised, it connects with the sperm cell and makes genetic information and DNA. The punnet square shows the different combinations of alleles the new baby would have. BB = brown Bb= still brown bb= blue

1 digestive system

2 stomach

3 bladder

4 carbon deoxide

5 tiger

a "theory" a suggestion that is not 100 % accurate, or a figure. some people say its a theory because they of all the passed theory's about one subject. it depends sometimes theory might be accurate and sometimes they are.