Producers, which are the base of the food chain for ecosystems are essential and do not require oxygen to cycle energy and matter, as they create oxygen through photosynthesis. Plants are producers that use this process to capture light energy and use it to convert carbon dioxide and water into an organic substance known as glucose.
Answer:
The classification of living things are
kingdom
phylum
class
order
family
genus
species
Let be E the epicenter, a and b are the stations
E a b
----/---------------------/-------------------------/------------
just after the earthquake has occured, waves must detected step by step, from a, then after from b, Ea < Eb, so , <span>b is farther from the epicenter than
a.</span>
Answer:
<u>B. Neurotransmitters send signals from neuron to neuron.</u>
Explanation:
Lack of neurotransmitters may cause problems because neurotransmitters send signals from neuron to neuron.