How come cells will have more GLUT-4 working in the membrane when blood glucose concentration is high than when blood glucose concentration is low?

In dna, only the_ varies from one nucleotide to another. base phosphate sugar amino acid

Agroup of students are walking in the park, and one of them takes a picture of a pollen grain that is being blown by the wind.what caption can the student use for this picture? fahrte "littl1111111nimmt-hhhfull film# # #gene mutation in actiongene flow at workgenetic drift as it happensnatural selection in progresshii

Are the earth's ocean floor and continents the same age geologically? why or why not?