Pesquise qual a importância da saliva para a digestão e registre

natita [175]

Answer No 1:

Process 1 is cellular respiration. Cellular respiration can be described as a process in which glucose and oxygen are converted into water and carbon dioxide. ATP is released by this process which is used as an energy source.

Process 2 is anaerobic respiration. It is a process which occurs in the absence of oxygen. This process will also yield ATP.

Answer No 2:

The process 1, cellular respiration, is known to produce 38 molecules of ATP. Out of these, 2 molecules are the result from the process of glycolysis, 2 molecules arise from Kreb's cycle, rest 34 are known to occur from the electron transport chain.

The process of anaerobic respiration is known to make 2 molecules of ATP in total.

4 0

3 years ago

A chef fills a 40 mL container with 30 g of cooking oil. What is the density of the oil?

Nonamiya [84]

Answer:

So 1 ml=1 cm^3, so 40ml is 40 cm^3

D= m/v

density = 30/40

Density of oil is 0.75 g/cm^3 (which is verified as oil is less dense than water hence floats on it)

Explanation:

8 0

2 years ago

A scientist associated with antibiotics is

Maru [420]

Answer:

The modern medical era began when an absent-minded British scientist named Alexander Fleming returned from vacation to find that one of the petri dishes he forgot to put away was covered in a bacteria-killing mold. He had discovered penicillin, the world's first antibiotic.

8 0

2 years ago

According to one theory of color vision, colors are signaled in pairs by neurons that fire faster one color and slower to anothe

Advocard [28]

Answer;

Opponent process theory

Explanation;

-Opponent process theory suggests that color perception is controlled by the activity of two opponent systems: a blue-yellow mechanism and a red-green mechanism.

-The opponent process theory suggests that the way humans perceive colors is controlled by three opposing systems. We need four unique colors to characterize perception of color: blue, yellow, red, and green. According to this theory, there are three opposing channels in our vision; these are blue vs yellow, red vs green and black vs white.

3 0

3 years ago

Read 2 more answers

In an ecosystem, the herring population was reduced by fishermen. As a result, the tuna, which feed on the herring, disappeared.

Mkey [24]

Answer:

-------> Herring---------> Tuna

/

Sand eels ⇒/

\

---------> Cod -----------> Seabirds

Explanation:

Food Web is the complex interplay of interconnection between food chains and a graphical representation of what-eats-what in an ecological community.

From the question, the herring population was reduced by fishermen and as a result the tuna which feed on the herring disappeared. This implies that the tuna depends solely on the herrings for feeding. without they wont survive.

As we proceed, we were being told that the sand eels which are eaten by herring, increased in number.

If we pay close attention, we will understand that due to the reduction of the herrings made the sand eels to increased in numbers. The point is that herrings also feed on the sand eels, but as the herrings is being reduced by some anthropogenic factors caused by the fishermen the sand eels increased.

Also, the fishermen overharvested the sand eel population and the aftermath effect shows reduction in Cod and Seabirds. This implies that Cod feeds on sand eels and Seabirds feeds on Cod, but as the food chain is being disrupted by overharvesting of the sand eels, the effect was shown by a decreased in the Cod and Seabirds.

Therefore, the best diagrammatic representation that could fit best for this explanation is:

-------> Herring---------> Tuna

/

Sand eels ⇒/

\

---------> Cod -----------> Seabirds

5 0

2 years ago