Which organelles do you ever worked with

Which organism is the producer in this food web? 7th grade question. a) arthropods b) birds c) fungi d) plants

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?

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom