B. closed series circuit
because the resistors are one after the other and there is no open switch.
Answer:
the density is mass over volume, so you divide 125g over 25 cm3, giving a result of 5 g/cm3
Answer:
There are 5 general layers; organism, population, community, ecosystem, and biosphere.
Explanation:
Hope this helps!
I say B. only because its smaller in width and it has a better chance of falling
