A. multiply the chance that it will be a boy x the chance he will have PKU (1/2 x 1/4)
<span>B. chance of having PKU + chance of albinism </span>
<span>C. chance PKU x chance albinism</span>
Beneficial mutations are more frequently fixed in large populations than in small ones, whereas deleterious mutations are more frequently eliminated.
Explanation:
A) it must be human or e) its gametes must have 23 chromosomes
F Enzyme Action and Changes<span> in pH. G The Effect of Temperature on Enzyme Populations. H How Enzyme Action Alters Temperature. J. The Effect of Temperature on Enzyme Action. 11 </span>Two parent butterflies<span> with </span>normal wings have offspring<span> with </span>altered wing shapes<span>. What </span>most likely caused<span> this</span>change<span>? A speciation.
</span>
Answer:
B
Explanation:
When humans dig-up fossil fuels and burn them to power the modern world, <u>carbon flows between the Geosphere/lithosphere and the atmosphere.</u>
Both the geosphere and the atmosphere represent important reservoirs of carbon. The digging-up of fossil fuels, otherwise known as exploration, is carried out in the geosphere or the lithosphere part of the earth. For example, crude oil is obtained deep from the ground. When the fuels are burned, they release carbon in the form of carbon dioxide into the atmosphere.
<em>Hence, it can be concluded that carbon flows from the geosphere/lithosphere part of the earth to the atmospheric portion of the earth when fossil fuels are burned.</em>
The correct option is B.
