PLS HELP In your own words!

Watson and Crick developed a 3-D model of DNA. It was a double helix in which two strands wrapped around each other.
Can you think of any common, everyday items that resemble the structure of DNA? Please explain.

The term used to describe a disease-causing microorganism isa. virus.b. infection.c. pathogen.d. microbe.e. bacterium.

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants.d- food molecules are broken down in the cells if living things.

Which particle controls what element an atom is?