With chromosomes crossing over frequently, it's more likely that genetic defects will occur in offsprinfg.
The answer for this one is b) Looping of DNA
If they live in a river, they would most likely need fins (to swim) and gills (to breathe under water)
Hope this helps!
Honestly it would be the Exosphere<span> but since that's not one of the choices it would be the Thermosphere. </span>
Answer:
Fatty acids are the building blocks of the fat in our bodies and in the food we eat. During digestion, the body breaks down fats into fatty acids, which can then be absorbed into the blood. Fatty acid molecules are usually joined together in groups of three, forming a molecule called a triglyceride.
