Use the image below to answer question 1.
20 N on the left side of skateboard
10 N on right side of skateboard
1. The skateboard above moves at a constant
velocity before the two forces shown
suddenly act on it. What happens to the
skateboard?
A The forces are balanced, so the
skateboard accelerates.
B The forces are unbalanced, so the
skateboard accelerates.
C The forces are balanced, so the
skateboard continues moving at the
same velocity.
D The forces are unbalanced, so the
skateboard continues moving at the
same velocity

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation:

phaneritic textures in which phaner means visible so phaneritic textures are standard of impertinent volcanic rocks. these rocks crystallized gradually under the surface of earth. when the magma cools deliberately then the ores have chance to develop and produce long crystals.

if you listed your answers right then i believe your answer is b.