Which of the following are examples of nucleic acids?
a.
collagen and keratin
b.
saturated fats and unsaturated fats
c.
dna and rna
d.
glucose and starch

The zone, which exists from a depth of 0 to 600 feet, is home to the majority of ocean life.

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

The rapid decomposition of organic matter produces evidence which supports: the slow accumulation of coal deposits long ages of the earth rapid burial of vast amounts of vegetation biblical account of noah's flood