Answer:Secondary consumers eat herbivores. They are at the third trophic level. In a desert ecosystem, a secondary consumer may be a snake that eats a mouse.
Explanation:
Answer:
Alcoholic fermentation
Explanation:
Some bacteria and yeasts get energy by fermenting sugars, this reaction has as its end product ethyl alcohol and carbon dioxide (CO2), this process is called alcoholic fermentation.
Alcoholic fermentation occurs as follows: in order to react, each glucose molecule initially consumes 2 ATP to be activated. When this occurs, the glucose molecule begins to undergo various reactions until it gives rise to two molecules of pyruvic acid.
In the course of these reactions, enough energy is released to recompose 4 ATP. Each pyruvic acid molecule then decarboxylates to ethyl alcohol or ethanol.
After all these processes, the energy balance of alcoholic fermentation is: 4 ATP produced minus 2 ATP consumed to activate glucose, resulting in abalance of 2 ATP.
Human beings use alcoholic fermentation products mainly for the production of alcoholic beverages, where ethyl alcohol acts, and bread, considering that the release of carbon dioxide causes the dough to grow.
b. meat-eaters
c. both plant- and meat-eaters
d. neither plant- nor meat-eaters
Answer:
plant eaters
Explanation:
they eat decaying wood and when decaying leaves
fill in the blanks..
Answer:
All organic compounds contain CARBON AND HYDROGEN. carbon atoms have FOUR valance electrons so it can bond with TWO other atoms.
(I am also not sure that it 100% two but that is what I think.)
Answer:
Carbon and Hydrogen
Explanation:
carbon atoms has four valence electrons meaning that it can bond with two others
B. The eggs need to absorb nutrients from water.
C. The eggs are not laid in nests.
D. The eggs need protection from predators.