From the information given, we can determine that the organism's genotype is:
Nn (heterozygous dominant, aka one dominant allele and one recessive one)
Phenotype refers to how the genotype manifests in the organism, and since a dominant allele overrides the recessive one, the phenotype must be 'Big Nose' for this organism.
A. cyanobacteria is the answer!
Soot is mainly composed of carbon. The black particles is ALL carbon because of the incomplete combustion of the hydrocarbons. Therefore, your answer is B, black carbon.
well ofc air is just one of the products we get from photosynthesis
<span>The core is surrounded by a silicate mantle that formed many of the tectonic and volcanic features on the planet, but now appears to be dormant. Besides silicon and oxygen, the most abundant elements in the Martian crust are iron, magnesium, aluminum, calcium, and potassium.</span>