Biology, 25.02.2021 23:50 uticabadgirl

The elbow is to the index finger. The stomach is to the neck.
The brain is to the spinal cord.
The lungs are to the heart.
The shoulder is to the esophagus.
The toes are to the ankles.
The trachea is to the clavicle (collarbone).
The spine is to the liver.

Answers: 2

Show answers

Another question on Biology

Biology, 21.06.2019 18:30

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

Answer

Biology, 21.06.2019 22:00

Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.

Answers: 3

Answer

Biology, 22.06.2019 11:30

Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?

Answers: 1

Answer

Biology, 22.06.2019 20:00

Whenever diploid populations are in hardy-weinberg equilibrium at a particular locus a) the allele's frequency should not change from one generation to the next, but its representation in homozygous and heterozygous genotypes may change. b) natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency. c) this means that, at this locus, two alleles are present in equal proportions. d) the population itself is not evolving, but individuals within the population may be evolving.

Answers: 1

Answer

You know the right answer?

The elbow is __ to the index finger. The stomach is __ to the neck.
The brain is __ to the sp...

Questions

Biology, 22.03.2021 04:20

Click Reset. Use the Gizmo to create a path in which the carbon atom goes from the atmosphere to the hydrosphere, biosphere and geosphere. Describe ea...

Biology, 22.03.2021 04:20

in a sample of yeast DNA, 30% of the bases are adenine (A). What percent of the bases would you predict to be cytosine (C)?...