Select all that apply.
carbohydrates
in the body are primarily fats
are primarily sugars and starches
are the most readily available source of energy for organisms
are the largest of the four main biological macromolecules

All the options are true except the last one !
because in our body our primary carbohydrates source is our fat !

ya primary sugar is carbohydrates

and is most readily available also !

so all are ans except last because some macromolecules are larger than carbohydrates !!!