Had to look for the options and here is my answer. Based on the given description above, the one that can be considered true regarding the scientists' observations and your knowledge about animal behavior is that in Egyptian vultures, eating ostrich eggs is a learned behavior and t<span>he shape of the rock that the vultures choose is modified by their experience. Hope this helps.</span>
Donald Trump was produced by white supremacists and he likes doing the rapiing. #NotMyPresident
A:Longer
The physical effects of a drug wear off faster then your body metabolizes it to be un-detectable
Answer:
Our major catfish species spawn during spring or summer when the water warms to an optimal temperature. Channel and blue catfish spawn at 70-84 degrees, but 80-81 degrees is considered best. Flatheads spawn at 66-75 degrees. Catfish spawning begins at different times in different latitudes, progressing from south to north.
Explanation:
hoped this helped you
Answer:
1/3
Explanation:
Let's assume that the allele "P" imparts purple phenotype to flowers while the allele "p" gives white phenotype. The self-fertilization of purple-flowered parent plants gave purple and white progeny in almost 3:1 (28:10) ratio. This means that the parent plants were heterozygous and the genotype of each was "Pp".
A cross between Pp and Pp produces progeny in the following genotype ratio=
1/4 PP: 1/2 Pp: 1/2 pp
So, out of total 3/4 purple progeny, 1/3 is homozygous for the purple allele (PP) while the rest 2/3 is heterozygous dominant.
