Which of the following three Issues do you think will be addressed by technology in the next 50 years?
A. Care for an aging population
B. Availability of clean water
C. Food supply
D. Avoiding death

Dna has unique properties that allow it to accurately retain genetic information, even after multiple rounds of replication. one aspect of dna that allows it to accurately store genetic information is the base pairing from chargaff\'s first rule of the four nucleotide bases. if the c content of a dna molecule is 22%, what are the percentages of the remaining bases?

Nucleic acid certain protein cell membranes certain carbohydrates

Which could be a pathway of food through an ecosystem