A snow crystal appears when water vapor in the air converts directly into ice without first becoming liquid water. ... The exact shape of the final snow crystal is determined by the precise path it took through the clouds. But the six arms all took the same path, and so each experienced the same changes at the same times.
<span>Since purple is dominant over white, it is fair to say that white is recessive. The crossing over of two white plants suggest that the parents are both homozygous recessive. Crossing over of 2 homozygous recessive white plants would produce progeny. In the production of 1000 offspring by two white plants, all of the1000 progeny would be white as well.</span>
Answer:
B. All of them could be the answer but B is the one that describes bacteria the best. good luck.
First Stage: Separation
Speciation usually begins when a part of a population becomes separated from the rest of their species.
Second Stage: Adaptation
Adaptation in speciation is quite similar, though the groups may evolve different sets of traits if the environmental conditions differ for each group.
Third Stage: Reproductive Isolation
Reproductive isolation is when groups of a same species are reunited and cannot interbreed with each other anymore, so they are now identified as different species.
Answer:
C
Explanation:
A prokaryote is a typically unicellular organism that lacks a nuclear membrane-enclosed nucleus.
