The correct answer would be phenotypic variation.
B. the direction of seafloor spreading
C. the age of rocks in various places in the ocean
D. the contents of rocks in various places in the ocean
The correct answer is option C, the age of rocks in various places in the ocean
Reason -
Glomar Challenger was a deep ocean study conducted by the American National Science Foundation and University of California (Institution of Oceanography) between 1968 to 1983, and during the initial stages of the study i.e in 1968, sample from drilling cones was taken at different places, and then the age of the sediments collected was determined using the paleontologic and isotopic dating studies which further led to the conclusive evidences of sea floor spreading and plate tectonic movement at later stage of study.
i BELEIVE THE ANSWER TO BE :C:
The common ancestors of these owls were geographically isolated, but can still interbreed, as the allele frequencies have likely not changed much.
The common ancestors of these owls were temporally isolated, but can still interbreed, as the allele frequencies have likely not changed much.
The common ancestors of these owls were geographically isolated, and over time the allele frequencies changed so much they are no longer able to interbreed.
The common ancestors of these owls were temporally isolated, and over time the allele frequencies changed so much they are no longer able to interbreed.
Answer:
C. The common ancestors of these owls were geographically isolated, and over time the allele frequencies changed so much they are no longer able to interbreed.
Explanation:
This is an example of allopatric speciation. Allopatric speciation, also called geographical speciation, involves the development of a new species when the ancestral population becomes separated by geographical barriers such as a river or a mountain range. This could also take place when the ancestors of the two species emigrate to another area.
In different geographic locations, the separated ancestors undergo gradual evolutionary changes, ultimately, the the two species become so genetically diverse that they cannot interbreed.
Answer:
C is correct for future users
Explanation:
Its density is greater than Mars’.
Its density is lower than water’s.
Its density is lower than air’s.
2.) chemical symbol
3.) nuclear fusion
4.) periodic table
5.) group
6.) plasma
Glycine is an amino acid coded by GGA, GGU, GGC, GGG codons. Histidine is an amino acid coded by CAC, or CAU codons. It should be known that the mRNA chain that will be encoded must always have a START codon at the beginning and a STOP codon at the end.