SIMILARITIES
-They are both Lipids
-They are both composed of part carbon
-They both have hydrocarbon chain tails
-They both have hydrophobic qualities
-They are both insoluble in water
DIFFERENCES
*FATS
-Insulators
-Protection
-Energy reserves
-3 fatty acids
-3 Carbon glycerol molecule
*STEROIDS
-Control Metabolic processes
-4 rings of carbon atoms
-Branching carbon atoms
-synthesized from cholesterol
-Promote muscle growth
-enhance athletic performance
-anabolic hormones
Answer:
C.sugar
Explanation:
In the process of phorosynthesis, the plants absorb energey from the sunlight, and with the water they have in the soil and the carbon dioxide they can absorb from the air, they´d produce carbohydrates or sugar and oxygen, in the chemical process of photosynthesys 6 molecules of water are mixed with 6 molecules of carbon dioxide, with addition of solar energy and form 6 molecules of sugar and 6 molecules of oxygen.
Answer:
Populations from the Americas started from a founding population with a high frequency of the O allele
Explanation:
Human blood type is determined by three different codominant alleles: IA, IB, and, which are named A (IA), B (IB), and O (i). Each person has two blood type alleles, i.e., one allele inherited from the mother and one from the father. The frequency of the O blood allele is very high in indigenous populations, and in Central and South American populations this allele may reach a frequency of 1 (100%). In consequence, the predominance of the O blood allele in Native American populations suggests that these populations descended from a founding population that had a high frequency of the O blood allele. A founder effect may even cause the fixation of one allele within a population, and this phenomenon is known to be associated with the loss of genetic variation.