Which of the following shows the correct order in which genes are expressed? a. dna to rna to proteins. b. rna to dna to proteins. c. rna to proteins to dna. d. dna to proteins

Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping

Evolution acts upon the population of organisms and not on each individual organism