Answer:
The answer is "The temperature of the water."
Explanation:
Because he is trying figure out if the temperature affects how the crayfish lives
Answer:
A. Producers
Explanation:
Each level higher reduces by 10% so the bottom will have the most biomass.
Yes...one dog has been observed to kill themselves purposefully.
Answer: when you put the pollen under a microscope you can see that the pollen isn’t just yellow and looks like dots but that that each one has a different shape and size
Explanation:
