Carbohydrates are composed of which three elements? a. carbon, nitrogen, and phosphorus b. oxygen, hydrogen, and nitrogen c. carbon, hydrogen, and oxygen d. oxygen, sulfur, and phosphorus

The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body

Based on the number of offspring they produce at one time organisms are classified into two categories many offspring at once and a few at a time sort the carry sticks based on the category they describe

The color of the fur is the genotypephenotype.the genetic combination of alleles that determine the fur color is called the genotypephenotype.