The first one is C. Varying in shapes of forelimbs
The second one is B. Enable members of a phylum to survive and reproduce.
The third one is B. Deuterostome development
Phosphate groups are polar and allow the cell to exist in water.
The mass is made up of protons and neutrons, the valence electrons only determine stability, not mass
Answer:
Wildfires burn down forests, forces animals out of their natural habitat, and kills people.
While sometimes the only positive part of a wildfire, is it makes forests grow back faster.
Answer:
Explanation:
As per the Newton's first law of motion,
where "v" is the final speed
"u" is the initial speed
"a" is the acceleration
and "t" is the time taken
Substituting the given values in above equation, we get -
The cart be traveling at a speed of 
by the time it reaches level ground.
