Biology, 13.10.2020 02:01, kps26pd2mea

A researcher performed an analysis of the elemental composition of several fish species living in the same body of water. The amount (in parts per million) of iron (Fe), calcium (Ca), potassium (K), sodium (Na), and magnesium (Mg) found in each species is shown in the table. Species Fe Ca K Na Mg
Species A 55.70 179.51 107.94 45.39 33.89
Species B 23.74 134.16 105.19 45.10 33.38
Species C 67.18 785.18 103.60 42.71 32.45
Species D 30.09 457.59 107.97 44.68 33.84

Based on this data, identify which elements are found in similar concentrations across all species of fish tested. Explain how this data provides support for the hypothesis that all four species of fish descended from a common ancestor.

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 06:00, theresamarieuehling2

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

Answers: 3

continue

Biology, 22.06.2019 07:00, dlatricewilcoxp0tsdw

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome

Answers: 2

continue

Biology, 22.06.2019 07:30, gildedav001

Nh3 +02-no + h20 is unbalanced what is the balanced equation

Answers: 2

continue

Biology, 22.06.2019 08:00, antoinewill05

Pls in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.

Answers: 3

continue

Do you know the correct answer?

A researcher performed an analysis of the elemental composition of several fish species living in th...