Which prevention technique involves heating foods to mild temperatures and then cooling them down immediately

Fats contain how much more energy than carbohydrates and protein?

What is a common risk associated with tobacco?

Which of the following represents a difference between viruses and viroids? a) viruses infect many types of cells, whereas viroids infect only prokaryotic cells.b) viruses have capsids composed of protein, whereas viroids have no capsids.c) viruses have genomes composed of rna, whereas viroids have genomes composed of dna.d) viruses cannot pass through plasmodesmata, whereas viroids can.