Which of the following is NOT a common substance in living systems?  A.) Urea
B.) Ammonia
C.) water
D.) Carbon

Which of the following is not a common substance in living systems?

A.) ATP
B.) Cellulose
C.) mineral salts
D.) molecular oxygen

Sarah is sitting at the top of the slide in the schools playground. which will increase sarah’s kinetic energy a- an additional child is added to the top of the slide. b- sarah is pushed and moves down the slide. c- sarah climbs down the ladder and off the slide. d- the ladder is moved to the other side of the yard.

Abnormal softening of a gland is known as

3test questions with answers on incomplete dominance