Answer:
I think the answer is B. Sorry if the answer is wrong
<span>OSMOSIS IS AN EXAMPLE OF FACILITATED DIFFUSION. Osmosis involves the movement of solutes in a solution across the concentration gradient, from the region of lower concentration to the region of higher concentration. Facilitated diffusion does not need energy to occur while active transport requires energy to occur.</span>
Answer:
Secondary succession generally occurs more rapidly in an area than does primary succession because soil formation has already occurred.
Explanation:
- Primary succession is the sequential change in environment and community which is a new habitat for example,the formation of an island.
- Similarly secondary succession is also the change in environmental factors that occurs in a disturbed community which has been colonized already.
- Secondary succession always starts after the primary succession so it generally occurs faster that primary succession.
- For example the formation of soil is the primary succession for a new habitat that makes the secondary succession faster.
Using a Punnett Square you can solve this. If two heterozygous individuals with polka-dot tails mate then both their genotype would be Pp. The Punnett square will then look like this:
P p
P PP Pp
p Pp pp
Now if you look at the square, you have the following genotype and phenotype combinations:
PP = 1 out of 4 = 25% : Homozygous polka-dot.
Pp = 2 out of 4 = 50%: Heterozygous polka-dot
pp = 1 out of 4 = 25% Homozygous solid color
With that the answer would then be A. <span>75 percent chance of a polka-dot tail and 25 percent chance of a solid colored tail (25 percent PP; 50 percent Pp; 25 percent pp).</span>
Answer:
O think it's either B or D