Wiil give brainlist plzz ! ignore the one points thingslol sry
6. which of the following planets does not have rings? (1 point)

mars
uranus
neptune
saturn
7. which planet, when viewed through a telescope, appears as a reddish ball interrupted by some
permanent dark regions that change intensity?
(1 point)
mercury
earth
mars
saturn
8. which planet is second only to the moon in brilliance in the night sky? (1 point)
mercury
mars
jupiter
venus

In 2015, about ten percent of total u. s. energy consumption was from renewable energy sources. renewable energy plays an important role in reducing greenhouse gas emissions. when renewable energy sources are used, the demand for fossil fuels is reduced. sanjay and his family want to cut back on their use of non-renewable resources at home. they are thinking of an alternate way to heat their home without adding more greenhouse gases or pollutants to the environment. which renewable resource would not fit into their plan? a) solar power b) burning wood c) constructing a wind turbine eliminate d) generating hydroelectric power

Which of the following describes what an activator an enhancer are

The effect of a hormone on a target cell may be decreased by the presence of