The level of carbon dioxide was measured in a garden and on a city road. where do you think the carbon dioxide level will be higher and why?

Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.

Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?