Answer:
He noticed that each finch had a different type of beak in order to obtain whatever food it ate.
Explanation:
Answer to this question has not been found.
It is one of the questions used in DARPA contest held in 2008. Scientists couldn't solve it. I am afraid neither Brainly community will ;)
Answer:
Decomposition
Explanation:
Matter is passed from the living part of an ecosystem to the non-living part by the action of decomposers.
In this process, microbes takes organic matter and converts them back into inorganic ones.
- An ecosystem is made up of living and non-living components interacting together.
- When living organisms die or leaves behind their waste, decomposers helps to recycle them.
- Organic matter is broken down by these natural recyclers into inorganic matter and forms non-living components.
Answer:
Parental cross: Bb x Bb
F1:
- Expected phenotypic ratio: 3/4 black fur (B_); 1/4 white fur (bb) >> 3:1
- Expected genotypic ratio: 1/4 BB; 1/2 Bb; 1/4 bb >> 1:2:1
Explanation:
A gene variant or 'allele' is dominant when it completely masks the presence of the other allele called recessive in individuals that are heterozygous for that gene. In this case, the allele 'B' associated with the black fur phenotype exhibits complete dominance on the allele 'b' associated with the white fur phenotype. In consequence, the mating between two heterozygous (Bb) parents will produce an F1 generation with an expected phenotypic ratio for the fur trait of 3:1, i.e., 3 black fur individuals (B_ genotype) and 1 white fur individual (bb genotype), and an expected genotypic ratio of 1:2:1 among BB, Bb and bb genotypes.
The niche of an organism is the functional role that it plays within an ecosystem. The niche (better refined as the 'ecological niche') is determined by the abiotic factors, which comprise of living features such as animals, plants and fungi, and biotic factors.
This is what I found on the internet hope it helps