Substance 1 Substance 2
A
3. Tiana is a chemist who
chemical to add to swim
to make the water safer.
substances together in a
The diagram above show
groups of atoms that mal
starting substances.
Substance 1
Substance 2
B
After mixing, Tiana found
substances in the sealed
(Nothing had escaped.) W
diagrams to the left shows
groups of atoms that mak
substances?
Substance 1
Substance 2
C
Español
a
Diagram A
Scroll for more

answer; i believe that the correct answer is ; males are hemizygous for the x chromosome;

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.