question:

plants need carbon dioxide for photosynthesis just like animals need oxygen for cellular respiration. most gases enter and leave the plant seen here through the describe this process and any special cells involved with the process.

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?

How does science influence the decisions made about social, economic, and political issues?

Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?