In a heterogeneous mixture, the components are mixed unevenly and you can see the different thing in the mixture, while in homogeneous mixture
(aka solution), the parts are evenly mixed together.
hopefully this helps :)
Answer:
C
Explanation:
Zlrozdzidkzzkxhkcgkxtkckgcgkckzxtixkgx
The atlantic cod (gadus callarias) is a fish which lays about 5 000 000 eggs in its lifetime. On average, only two of these eggs survive to become adult cod. This promote evolution because the environment selects the most evolved animals to survive that environment.
<h3>What is the evolutionary process?</h3>
Evolutionary processes aim, therefore, to generate greater adaptation of species in an environment. When new species of organisms are formed from gradual changes in preexisting species.
So although there are several eggs initially only those that survived the environment are able and evolved to reproduce, so the evolution of species is carried out.
See more about evolution of species at brainly.com/question/13194079
#SPJ12
Gram staining identifies
different bacteria types and it separates bacteria into two groups (gram negative
and gram positive) based on their cell wall constituents through the use of different
special dyes. Simple staining involves the use of a single stain solution and
is unable to identify the exact organism.
Answer:
Offspring in F1 generation had yellow-seeded pea plants.
Explanation:
When Mendel used yellow-seeded and green-seeded pea plants as parents plants he noticed that all of the offspring of the first generation (F1) were yellow-seeded plants. In the next following generation (F2), phenotype ratio was 3:1 (yellow:green).
After this observation Mendel conclude that yellow-seeded plants are dominant over green-seeded plants. Since he used purebred plants, genotypes were:
P: AA x aa
F1: Aa Aa Aa Aa
F2: AA Aa Aa aa
AA and Aa are genotypes for the yellow seeds, while aa is genotype for green seeds.