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
jenyasd209 [6]
3 years ago
6

50 POINTS!!!!!

Biology
2 answers:
kaheart [24]3 years ago
8 0

Answer: (A) the time that two species have been evolving independently.

Explanation: The molecular clock is figurative term for a technique that uses the mutation rate of biomolecules to deduce the time in prehistory when<u> two or more life forms.</u>

arsen [322]3 years ago
4 0

Answer:

The right option is; A) the time that two species have been evolving independently.

Explanation:

The molecular clock is an essential technique that is used by researchers to measure the amount of time that two species have separated from each other. When using the molecular clock, researchers use the average genetic mutation rate, and an estimate of the number of genetic mutations between an organism and another closely related organism in order to obtain an estimate of their age. The molecular clock also help scientists to date species (such as jellyfish) that do not fossilize well.

You might be interested in
Darwin hypothesis that favorable traits spread through a species as
LUCKY_DIMON [66]
C) they are passed onto offspring
All of Darwin's selections are based upon the tenet that they are heritable, which is to say passed from one generation to the next
8 0
3 years ago
Which one of these is the most accurate in determining the absolute age of two rocks?
Semenov [28]
Radioactive dating, depending on the certain amount of radioactive decay it leaves through the years you can predict the oldest one!

if that helped make sure to mark brainliest! <3
-procklown

5 0
2 years ago
Read 2 more answers
Which type of fossil contains little or no organic material
Umnica [9.8K]
A imprint like a foot print in a rock or on concrete when it is fresh!
HOPE THIS HELPS!!!
:)
4 0
2 years ago
What is cell theory?
Jobisdone [24]

Cell Hypothesis is one of the fundamental standards of science. Credit for the plan of this hypothesis is given to German researchers Theodor Schwann, Matthias Schleiden, and Rudolph Virchow.

Cells need nutrition in order to get the required elements. Which specific foods provide specific elements, and what do those elements do in the cell?

...

The major macromolecules are:

carbohydrates and lipids - made of carbon, hydrogen, and water.

proteins - provide nitrogen and sulfur.

nucleic acids - provide phosphate.

8 0
2 years ago
Read 2 more answers
Meiosis in males produces four identical sperm cells.<br> A. True<br><br> B. False
lys-0071 [83]

Answer:

B. False

Explanation:

Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information. These cells are our sex cells – sperm in males, eggs in females.

6 0
2 years ago
Read 2 more answers
Other questions:
  • How large of a change to the structure of an organic molecule has to be made for that molecule to have a major difference in its
    6·1 answer
  • What sort of information can you get from a body fossil that you can’t get from a trace fossil?
    5·1 answer
  • Scientists all agree we need sleep, but there is no consensus<br> on why true or false?
    9·1 answer
  • A molecule that can be used as a molecular clock has a neutral mutation rate of one mutation per 5 million years. How many years
    6·2 answers
  • Hello can any one write for me a 2-3 paragraph response to the article.
    6·1 answer
  • Another name for cell division is the
    11·2 answers
  • Explain the role of small organisms, such as yeast, in our environment. how could pollutants influence this?
    11·1 answer
  • Rock climbers reach the top of a large, intrusive rock formation. This landform is located where an ancient volcano once stood.
    7·2 answers
  • Convert into following a, 60km/hr into m/sec​
    6·2 answers
  • The following health statistics are available on the Internet for country Z about two disease outcomes. Disease A has an annual
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!