ok so can someone explain the Trophic Levels/Trophic Pyramid​? I would prefer it simplified for a PowerPoint but its alright lol

Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.

Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.

What are antigens and antibodies? how are they involved in the body’s response to incompatible blood?