Scientists study the evolutionary relationships of species to better understand the history of life on Earth. Describe two methods that scientists can use to determine whether two species (modern or extinct) are closely related.

1 answer
Question:

Scientists study the evolutionary relationships of species to better understand the history of life on Earth. Describe two methods that scientists can use to determine whether two species (modern or extinct) are closely related.

Answers

Scientists use several methods to determine the proximity between species. Two of those methods may be an anatomical comparison, by examining the skeleton structure of two species, and DNA composition comparison, by comparison of genes, or specific parts of the DNA, that allow establishing the relative distance between species.

Similar Solved Questions

2 answers

Which organic molecule is used by plants for structural support? A) Diagram C B) Diagram B C) Diagram A D) Diagram D

Which organic molecule is used by plants for structural support? A) Diagram C B) Diagram B C) Diagram A D) Diagram D...
1 answer

Why are three-dimensional models useful for understanding the lunar phases?

Why are three-dimensional models useful for understanding the lunar phases?...
1 answer

Please help☡☡A drawing of a sailboat was made using a rectangle and two right triangles, as shown. ,6 cm 2 cm 3 cm 2.5 cm 12 cm What is the area of the drawing of the sailboat square centimeters? 15 cm2 30 cm2 45 cm2 60 cm2​

Please help☡☡A drawing of a sailboat was made using a rectangle and two right triangles, as shown. ,6 cm 2 cm 3 cm 2.5 cm 12 cm What is the area of the drawing of the sailboat square centimeters? 15 cm2 30 cm2 45 cm2 60 cm2​...
2 answers

Lin rode her bike 2 miles in 8 minutes. She rode at a constant speed. Complete the table to show how long it took her to travel one mile. a 6 minutes b 4 minutes c 1 minute d 1/4 minute

Lin rode her bike 2 miles in 8 minutes. She rode at a constant speed. Complete the table to show how long it took her to travel one mile. a 6 minutes b 4 minutes c 1 minute d 1/4 minute...
1 answer

PLEASE HELP URGENT!!!!! Need to know cos(G), sin(G), and tan(G) WILL GIVE BRAINLIST

PLEASE HELP URGENT!!!!! Need to know cos(G), sin(G), and tan(G) WILL GIVE BRAINLIST...
1 answer

Is a person believes that dreams have hidden meaning how or she would agree with Freud's ideas about _ content? A. manifest B. latent C. hidden D. lucid

is a person believes that dreams have hidden meaning how or she would agree with Freud's ideas about _ content? A. manifest B. latent C. hidden D. lucid...
1 answer

What were the political effects of the Crusades?

What were the political effects of the Crusades?...
1 answer

Culture is all the _____ and _____ shared by a society. fill in the blank

Culture is all the _____ and _____ shared by a society. fill in the blank...
1 answer

Solve for u. 36 – 9u = 27

Solve for u. 36 – 9u = 27...
1 answer

How do you factor the expression [tex]3d {}^{2} + 23d + 14[/tex]?

How do you factor the expression [tex]3d {}^{2} + 23d + 14[/tex]?...
1 answer

Devon uses 64 inches of ribbon to make 1 bow.How many yards of ribbon does Devon need to make 9 BOWS?

Devon uses 64 inches of ribbon to make 1 bow.How many yards of ribbon does Devon need to make 9 BOWS?...
1 answer

Make a claim about that picture.​

make a claim about that picture.​...
1 answer

I Identify the percent of change as an increase or a decrease. 15 ounces to 5 ounces increase decrease Find the percent of change. Round to the nearest tenth of a percent if necessary. The percent of change is %.

i Identify the percent of change as an increase or a decrease. 15 ounces to 5 ounces increase decrease Find the percent of change. Round to the nearest tenth of a percent if necessary. The percent of change is %....
2 answers

If you add the suffix -ity to an adjective such as odd or active, what part of speech will you form? A. a verb B. a noun C. an adverb D. an adjective

If you add the suffix -ity to an adjective such as odd or active, what part of speech will you form? A. a verb B. a noun C. an adverb D. an adjective...
1 answer

A __________________________ policy will cause a greater share of income to be collected from those with high incomes than from those with lower incomes

A __________________________ policy will cause a greater share of income to be collected from those with high incomes than from those with lower incomes...
1 answer

How can good governance be maintained?how can good governance be maintained ​

How can good governance be maintained?how can good governance be maintained ​...

-- 0.019083--