Answer:
C. The caterpillars gain energy directly from the orchids.
Explanation:
It is the caterpillars gain energy directly from the orchids, because it says "caterpillars and butterflies eat orchid plants."
Please mark me as brainly if you can!
Earth but I think Mars could also be able to sustain existence of life but tests are still being run to confirm this. But for sure Earth.
Around 1800 (plus or minus about 5 years) is when it was estimated that the world's population had reached 1 billion.
Wheat, barley, and jujube were domesticated in the Indian subcontinent by 9,000 BC, soon followed by sheep and goats. Barley and wheat cultivation, along with the domestication of cattle, primarily sheep and goats; followed in Mehrgarh culture by 8,000–6,000 BC<span>.</span>
