subject

Biology, 16.02.2021 02:50 babbity2009

When two lineages split from a common ancestor, each accumulates different mutations over long periods of time. The number of mutations is proportional to the length of time that the two groups have been genetically separate. A scientist studies corresponding genes in two species. Which data would be most useful for determining the time when the split from the common ancestor occurred

ansver

Answers: 3

Show answers

Another question on Biology

question

Biology, 21.06.2019 23:30

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?

Answers: 1

question

Biology, 22.06.2019 04:00

Cassandra made a venn diagram to compare and contrast the two stages of cellular respiration. which belongs in the area marked x? energy is released. oxygen is used up. glucose is broken down. carbon dioxide is used up.

Answers: 1

question

Biology, 22.06.2019 16:00

Where is having brightly colored feathers that attract mates most clearly an adaptation for a bird? a. a forest with dense vegetation b. a sandy beach beside an ocean c. a snowy tundra with little vegetation d. a swamp with many hawks that eat birds

Answers: 1

question

Biology, 22.06.2019 17:30

Describe how viruses and bacteria can be used as biological weapons. what are some of the potential threats and potential benefits? do you agree with the use of viruses and bacteria as biological weapons? why or why not?

Answers: 1

You know the right answer?

When two lineages split from a common ancestor, each accumulates different mutations over long perio...

Questions

question

Mathematics, 28.12.2019 05:31

There is a fair coin (one side heads, one side tails) and an unfair coin (both sides tails). you pick one at random, flip it 5 times, and observe that...

question

Chemistry, 28.12.2019 05:31

An emerald gemstone is an impure form of the mineral beryl, be3al2si16o18. what is the percentage of silicon in the mineral? a. 6.59% b....

question

Social Studies, 28.12.2019 05:31

Although psychologists and sociologists study similar subjects and phenomena, what is a significant difference in the types of questions they ask? a....

question

Arts, 28.12.2019 05:31

This artist broke sharply from the lessons of his predecessors and contemporaries in one important respect. he mistrusted the application of mathemati...

question

Business, 28.12.2019 05:31

Suppose interest rates fall in the united states, but they don't fall in other nations. what is the impact on the flow of financial capital, the value...

question

Computers and Technology, 28.12.2019 05:31

The work queue "customer onboarding" has a number of pending items which may be tagged as "domestic", "retail" or "business". there is also a t...

question

Mathematics, 28.12.2019 05:31

An object falls freely in a straight line and experiences air resistance proportional to its? speed; this means its acceleration is ? a(t)=? ? kv(t)...

question

Business, 28.12.2019 05:31

After owning a maplewood company bond for five years, michelle exercised an option that allowed her to exchange her bond for 20 shares of the company...

question

Physics, 28.12.2019 05:31

An ac voltage source of amplitude 10v is supplied across an inductor and a resistor wired in series. the voltage amplitude across the inductor is 5v....

question

Computers and Technology, 28.12.2019 05:31

Create a huffman tree and generate the codes for each character of the following input: lesser of two weevils for consistency: ...

question

Physics, 28.12.2019 05:31

An astronaut in the international space station cannot stand on a weighing scale. but an astronaut inside a rotating space station (not yet built) can...

question

Business, 28.12.2019 05:31

All those who hold political office advocate the policies that are empirically demonstrated to be the best policies overall for the country in spite o...

question

Business, 28.12.2019 05:31

When searching for new market opportunities, which area of product-market focus is least likely to take the firm beyond its current mission?

question

Biology, 28.12.2019 05:31

An actively transcribing ribosomal rna gene has a ""christmas tree"" structure when visualized by electron microscopy. what are the ""branches"" and w...

question

Chemistry, 28.12.2019 05:31

Ammonia gas and oxygen gas react to form water vapor and nitrogen monoxide gas. what volume of water would be produced by this reaction if 6.3l of amm...

question

Biology, 28.12.2019 05:31

Two hikers get lost in the woods, they have not brought any snacks or water with them. as time passes their insulin to glucagon ratio decreases 24 hou...

question

Business, 28.12.2019 05:31

Owen mccain, owner of owen's homecare products, is considering going international. he feels that the products he manufactures will be well-received,...

question

Physics, 28.12.2019 05:31

Abolt is to be tightened with a torque of 7.0 n · m. if you have a wrench that is 0.55 m long, what is the least amount of force you must exert?...

question

Biology, 28.12.2019 05:31

With a scapel, slice open the distal portion of the ileum and flush out the inner surface with water. feel the inner surface with your fingertip. how...

question

Physics, 28.12.2019 05:31

An electron travels with speed 6.0×10^6 m/s between the two parallel charged plates shown in the figure. the plates are separated by 1.0 cm and are ch...

More questions: Biology Another questions

Questions on the website: 13722359