Francis Crick: helped in the development of helical diffraction theory which was helpful in the understanding of the structure of dna, he also worked with James Watson in discoveries the double helix structure of dna. He also demonstrated that a group of three nucleotide bases on a single dna strand code for one specific amino acid.
Rosalind Franklin: using the x- ray diffraction created images of dna, which was later used by Watson and crick to determine the structure of dna.
James Watson: he helped deduce the structure of dna, along with crick.
Maurice Wilkins: it was his idea to use X-ray crystallography techniques to study dna.
Answer:
you could use the shape of the bird. you could also use the color of it. and the size of it to identify it
Explanation:
with all of these you can then use a book or the internet
Ruby inherited both alleles, which are incompletely dominant.
An ecologist conducts<span> a </span>greenhouse experiment<span> to </span>study<span> the </span>effect<span> of nitrogen </span>concentration<span> on the</span>productivity<span> of </span>sunflower seedlings<span>. What is the </span>independent variable<span> in this </span>experiment<span>? make predictions about how nature works</span>
Answer: The answer is (4), centuries
Explanation: