Answer:
A. Solar energy being converted into chemical energy
Explanation:
Solar energy from the Sun is used by the primary producers which are plants through photosynthesis in the production of chemical energy. This validates the conversion of solar to chemical energy as a way of measuring primary productivity in the ecosystem.
The chemical energy which is in the form of molecules such as glucose(C6H12O6) are what the consumers feed on to enable sustainability.
C. A database in which multiple homes are listed for sale
Answer:
7
Explanation:
there is on online calculator that solves equations and shows the steps.
1 in 4
Solution: The chances of landing on blue are 1 in 4, or one fourth. The chances of landing on red are 1 in 4, or one fourth. This problem asked us to find some probabilities involving a spinner.