Clorox is a laundry bleaching agent used to remove stains from white clothes. Suggest why the name begins with Clor- and ends with -ox.
A) Clor- because it has chlorine, -ox because it is as strong as an ox.
B) The active ingredient contains chlorine atoms, which behave as strong oxidizing agents.
C) Chlor- because it has chlorine ions, -ox because it is reduced.
D) Chlor- because it has chlorine ions, -ox because it uses oxygen.
Question 2
Why is the number of Tyrannosaurus rex fossils found so much lower than the number of fossils found for other dinosaurs?
A) The bones of T-rex were particularly nutritious, hence most were eaten by scavengers prior to fossilization.
B) The T-rex was at the top of its food chain (a quaternary consumer), which means that its population was limited in size.
C) The T-rex species was one of the first to die out.
D) Very few T-rex fossils remain because of the destructive powers of the great asteroid or comet that evidence suggests collided with our planet 65 million years ago.
Plastid composition of egg cells from green, white, and variegated four-o'clock plants.
White Shepherd Dog