If theres no plants then the animals that eat those plants die then the animal the eats that animal die and so on. Hope this helps!
Answer:
to renewable energy; this is because of the high levels of limitations from ... These categories of barriers are political and regulatory, technical ... This means that it will be hard to replace coal as a source of energy, ... forms of energy, because people usually prefer to use what is readily available to them.
The answer is A- mesophyll
C.Stimulation of thoracic or lumbar spinal regions,chain ganglion,acetylcholine release