1, as the energy comes from the sun, then plants get it through photosynthesis, and finally the consumers obtain the energy from consuming animals on a lower trophic level than themselves. energy cannot flow down the food chain, only up.
Independent Variable: flight
Dependent Variable: size of parachutes
Controlled Variables: precipitation, wind speed, person using parachute (weight), and the shape of the parachute.
The question is slightly broad; it does not specify whether the experiment focuses on the quality of the flight (stability in the air), speed of descent, or the distance it can travel. However, this is what I have come up with.
Answer:
The answer is that It's true.
D. This is a contemporary issue due to global warming, etc
Consider these questions when deciding what kingdom each species belongs to:
Is it single or multi-celled?
Can it move?
Does it make its own food?
Does it have a nucleus in its cell(s)?
What is the species capable of?
