Biology, 08.07.2019 13:10, cruzheidy4410
Barnacles are organisms that live in aquatic environments and live stationary lives attached to hard surfaces. their feathery appendages catch food as it passes by, making them very successful in tidal waters and within coral reefs. how would scientists best determine the fitness of barnacle populations? counting the number of surviving offspring a population produces placing the barnacles in a new environment to determine survival rates of populations studying the frequency of genes and alleles to determine fitness counting the number of identical offspring produced by a parent population
Answers: 1
Biology, 21.06.2019 18:30, smelcher3900
The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.
Answers: 3
Biology, 22.06.2019 02:00, jameslinimk
Graphs you see question 5 options: the change in data over time the relationship between different dependent variables the relationship between the independent variable and the dependent variable/s the relationship between different independent variables
Answers: 3
Biology, 22.06.2019 03:30, Neko1kat
Recombinant dna (rdna) creates offspring which are genetically identical to the parent is the process of breeding only organisms with desirable traits involves the removal of the nucleus of a cell combines genes from organisms of different species in a lab
Answers: 1
Barnacles are organisms that live in aquatic environments and live stationary lives attached to hard...
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