Answer:
C. Ringed seal
Explanation:
A marine food web illustrates how energy is passed from one organism (level) to another in this aquatic rich ecosystem.
In the following food web, the interaction goes like this:
- The Arctic cod feeds on plankton and silverslides and it is preyed upon beluga whales and ringed seals.
- The sea duck goes to the bottom of the ocean to feed on benthic organisms and also consumes plankton and silverslides. It doesn't really have predators.
- The beluga whale doesn't really have predators, but it feeds on fish such as silverslades and Arctic cod.
- Ringed seals feed on plankton and Arctic cod and are then consumed by polar bears.
Therefore, according to this information, all organisms except the ringed seal feed directly on silverslides.
If you don't ingest enough amino acids you would have difficulties
synthesizing protein. Basically, there are 20 of them in the genetic
code and they build into everything because they are combined into
proteins. They are the second most found molecule in our body after
water, and you need a lot of them. If you don't get them your body won't
have enough protein and you can die if it becomes too extreme.
Condons are complimentary based triplets in DNA.
Answer:
The four-carbon molecule, oxaloacetate, that began the cycle is regenerated after the eight steps of the citric acid cycle. The eight steps of the citric acid cycle are a series of redox, dehydration, hydration, and decarboxylation reactions. Each turn of the cycle forms one GTP or ATP as well as three NADH molecules and one FADH2 molecule, which will be used in further steps of cellular respiration to produce ATP for the cell.
Explanation: