classs 5 girls and boys come in zoom it is science class come fast with your name classs is stated come fast I am waiting

Where do the respiratory and circulatory systems meet? a. in the heart b. in the muscles c. in the lungs d. in the brain

Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells

What is a group of organisms that are closely related and share similar characteristics