Answer:
Producers
Explanation:
A food web is all of the food chains in an ecosystem. Each organism in an ecosystem occupies a specific trophic level or position in the food chain or web. Producers, who make their own food using photosynthesis or chemosynthesis, make up the bottom of the trophic pyramid.
Answer:
the hydroxide ions are undergoing ionization and the particles are gaining / losing electrons .
Explanation:
i think it is because ::
the phenolphthalein of the solution has gone from having a pH of around 8 (pink) to being alkaline at above 10 which causes it to burn purple / violet .
Answer:
A) Divergent evolution because all of the species have similar structures during the first stage of development.
Explanation:
Answer: C
No, because the human population depends on limited resources, and may suffer from war, disease, and famine l.