1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nasty-shy [4]
3 years ago
9

In phylogenetic analysis (select all that apply): Group of answer choices the number of possible trees increases only linearly w

ith the number of components one is comparing. one can use DNA, RNA, and/or protein sequences. it is never possible to estimate time since divergence between species. it is possible to estimate which species are separated by less evolutionary distance.
Biology
1 answer:
Anastasy [175]3 years ago
5 0

Answer:

The number of possible trees increases only linearly with the number of components one is comparing

One can use DNA, RNA and/or protein sequences.

It is possible to estimate which species are separated by less evolutionary distance.

Explanation:

The pylogenetic analysis is a process to estimate the evolutionary relationship. The sequence of a gene, DNA, RNA or protein can be used to assess the evolutionary relationship of species. Phylogenetic tree increases only linearly with the number of components.  It is possible to estimate which species are separated in divergence time by less evolutionary relationship.  

You might be interested in
Scientists have observed that pythons have vestigial leg bones. They have also observed that snakes in general have more DNA seq
hichkok12 [17]
The answer is <span>They both suggest that snakes evolved from an ancestor with legs.

The second choice is not correct since we have no information about pythons and other snakes. We only have the relationship between geckos, snakes and legless eels. So, it is said that </span><span>snakes in general have more DNA sequences in common with four-legged geckos than they do with legless eels. This means that snakes are closer to geckos than the legless eels. We cannot conclude from this information which evolved from which, but we can say that </span><span>snakes evolved from an ancestor with legs.
In different case, if the snakes had more DNA sequence in common with legless eels, we would conclude that the snakes evolved from an ancestor without legs.</span>
4 0
3 years ago
How is the climate affecting this earth? Quick only 2 people can answer!!!!
bixtya [17]

Answer:

The climate is getting warmer so all the ice caps and other cold laces on earth with ice are melting therefore the sea levels are rising

Explanation:

SAVE THE TURTLES SKSKSKSKSK

6 0
3 years ago
a layer of rock contains an index fossil that is 250 million years old. How old is another layer of rock with the same fossil 1,
Korolek [52]

Answer: class

Explanation:

4 0
3 years ago
The hydrosphere refers to the total amount of water on Earth, including liquid, gas, and solid forms. Which is one way the
Zielflug [23.3K]

Answer:

The correct option is;

Glaciers that once covered South Africa have melted and can no longer form.

Explanation:

The Karoo Supergroup that formed hundres of millions of year ago covered the most part of South Africa. The Tillite debris from melting glaciers, in Dwyka Tillite are located at the bottom layers of the Karoo Supergroup, which is an indication that millions of years ago, South Africa was under extensive glacier coverage formed during the movement of the continent past the South Pole

The eventual arrival of the continent to temperate regions away from the South Pole resulted in the melting of the glaciers from which a huge swamp was formed.

8 0
3 years ago
Read 2 more answers
Among the bacteria and archaea, which process produces results that are most similar to the results of sexual production in euka
klemol [59]
Conjugation - this is when bacteria exchange genes among each other. Sexual reproduction is when genes from the male and female are fused to create a new diverse zygote. Bacteria can do a similar process by conjugation.<span />
7 0
3 years ago
Read 2 more answers
Other questions:
  • All organisms in the kingdom _________ must be viewed using a microscope.a. Archaebacteriab. Fungic. Plantaed. Protista
    13·1 answer
  • The intensity of radiation from the Sun allows water to cycle between liquid and vapor, which is a dynamic process of earth call
    12·2 answers
  • A client, prescribed an antihistamine for nausea, should be monitored for which adverse effect of this classification of medicat
    8·1 answer
  • Animals that eat only primary producers are called what
    5·1 answer
  • Please answer ASAP (:
    8·1 answer
  • Ions are in low concentration outside a cell. They move rapidly into the cell via protein molecules. What term describes this ac
    5·1 answer
  • Which of the following astronomers was the first to propose elliptical orbits of the planets in our solar system?
    12·1 answer
  • Reasons why there is no need for eggs of fish to be covered by a hard shell.​
    7·1 answer
  • What is base ? what is acid and salts? plz explantion this question
    12·2 answers
  • 1. What do you predict Earth's interior is
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!