What is the result of normal meiosis and fertilization in humans? a. multiple alleles b. new gene combination c. a chromosome number of 92 d. a polyploid condition

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

Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred

How many neutrons does element x have if its atomic number is 29 and its mass number is 86?