Most organisms can be divided into two categories - prokaryotes and eukaryotes. What is the main difference between these two categories?

The primary reason that very large nuclei are unstable is due to

The grass is more beautiful in the spring than in the summer. This statement is a poor hypothesis because it is not.

Which statements describe characteristics of monocots? Check all that apply. They have one cotyledon. They have two cotyledons. They have branching veins. They have parallel veins. They have petals in multiples of three.

Kettle ponds derive from a hole left by a retreating glacier that is subsequently filled with rainwater. A certain region has a series of disconnected kettle ponds, but occasionally heavy rains flood them and create streams.

In 1950's, Stanley Miller and Harold Urey showed how organic molecules necessary for the formation of life could be assembled from simple molecules known to have existed on Earth millions of years ago.

Which of the following options lists the stages in cellular respiration in the correct order? glycolysis, the citric acid cycle, and oxidative phosphorylation glycolysis, oxidative phosphorylation, and the citric acid cycle the citric acid cycle,

Which cell uses energy

Each nephron is made up of capillaries that form the __ sweat glands bladder glomerulus ureter

The heads of a phospholipid are

What is muscle tissues funtion