<span>To prove his Theory of Evolution. After studying the different species of finches he found the Galapagos Islands, Darwin focused on breeding pigeons by selecting specific traits of different individuals (this is mainly a method through which different kinds of dog breeds came about). On the basis of these studies Darwin concluded that natural selection and artificial selection acted roughly in the same way. Darwin's decision to enforce a certain trait represented, in a sense, the selective pressure which is present in a natural environment (the law of the fittest).<span>
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I'm sorry but no body can answer this because there is no graph.
Answer:
I think A energy from the sum may be right answer
Answer:
<u>geographical</u>, <u>environment</u>, <u>determines</u>, g<u>rowth</u>
Explanation:
HELP I HAVE TO UNSCRAMBLE PLEASEE located within the boundaries of a <u>GEOGRAPHICAL</u> region 4. A limited resources is a factor present in an <u>ENVIRONMENT</u> that <u>DETERMINES</u> the types, number and <u>GROWTH</u> of a population of organisms in an...
Answer:
Some sweet-pea plants have purple flowers and other plants have white flowers. A homozygous variety of pea that has purple flowers is crossed with a homozygous variety that has white flowers. All the F1 have purple flowers. When these F1 are self-fertilized, the F2 appear in a ratio of 9/16 purple to 7/16 white. Show your work.
A) Give genotypes for the purple and white flowers in the F2 generation.
PP x ww= Pw, Pw, Pw, Pw F1 generation
Pw x Pw= PP. Pw, Pw and ww F2 generation
3 purple and 1 white flower
B) Draw a hypothetical biochemical pathway to explain the production of purple and white flowers in sweet peas.
Explanation: