A hypothesis is formed after observing but before the expiriment D the last option
Answer:
In a food chain, each organism occupies a different trophic level, defined by how many energy transfers separate it from the basic input of the chain. Food webs consist of many interconnected food chains and are more realistic representation of consumption relationships in ecosystems.
Explanation:
I need brainliest
My guess would be D. Cromatids, and Centromere.
The answer is B. (The first answer above me is incorrect)
