1) the manipulative variable is the salt
2) the responding variable is how many purple eggs hatched
3) beaker A was the controlling variable
B. Gases because it increase by less
Answer: Increased consumption of beef, which increases methane production
Explanation:
Explanation:
In a freshwater aquatic ecosystem like a pond, the organisms in the food chain include algae, small animals, insects and their larvae, small fish, big fish and a fish-eating bird or animal
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Answer:
You can conclude that the species is polygamous.
Explanation: