These are all correct! Hope this helps :)
Answer:
Carbon dioxide
Explanation:
The carbon combines with oxygen to form carbon dioxide (CO2) and is released back into the atmosphere as a waste product when animals breathe and exhale.
2 <span>different allele combinations would be found in the gametes produced by a pea plant who’s genotype was RrYY</span>
<em><u>The reproductive system releases waste from body.</u></em>
<em><u>From The stomach,It goes to the small intestine to get nutrients.From The Small intestine,it goes to the large intestine to observe water.From The Large intestine,it goes the a tube called the anus.From the anus,The waste is released out of the body. </u></em>
The decreased oxygen levels in the water will affect the respiration of the fishes. In order to cope up with the change, the fishes may migrate to a better place with higher levels of dissolved oxygen. This however does not relate to the process of natural selection as the fishes are still the same, genetically and phenotypically. Natural selection acts on those fishes that are able to survive the decreased oxygen levels. These fishes will breed and increase their numbers. The new generation of fishes will be tolerant to the lower oxygen levels. This new phenotype indicates a change in the genetic composition of the fishes.