Interpret an energy pyramid

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Explanation:

When we examine the natural marvel or natural wonder, we regularly summon to intellect a lion chasing a gazelle, or maybe a touching bovine. We envision one life form being eaten by another and ordinarily relate an larger than average, carnivorous predator at the 'top' of the natural marvel. Whereas this does appear the biological connections between living beings, it doesn't precisely appear the stream of vitality through the ecosystem. This is where an vitality pyramid (in some cases called a trophic pyramid or biological pyramid) is advantageous in measuring the vitality exchange from one life form to a diverse along the natural marvel. Vitality diminishes as you advance through the trophic levels from the underside to the most noteworthy of the pyramid.

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64

Explanation:

4 ^ 3 because your first nucleotide can be any of the 4, same with your second, and same with the last nucleotide. 4^3 tells you there are 3 different positions that 4 different bases can be placed.

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