The four differing nucleotide parts, called bases, are made of a few:Immersive Reader A. Carbon and oxygen atoms

B. Hydrogen atoms

C. Nitrogen and phosphorus atoms

D. All of the above

What do animals wth echolocation have in common other than echolocation

92 sathe best for the question 11. most animals and plants reproduce sexually. this means that dna is passed down to new organisms from two parental organisms. which of the following is a key advantage of sexual reproduction?

Explain why biological control methods are generally environmentally superior to chemical pest control methods.