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
Lerok [7]
4 years ago
9

What role does molecular evidence play in determining how closely two species are related to each other?

Biology
1 answer:
defon4 years ago
8 0
Mitochondrial DNA mutation occurs at a constant rate throughout history. Thus, each different base in Mitochondrial DNA is able to show just how long ago the 2 species diverged from each other.
Hope this helps! :)
You might be interested in
Which of the following proteins could be used in connective tissues, tendons, or hair?
Nady [450]

Answer:

b

Explanation:

3 0
3 years ago
Read 2 more answers
One method of lessening the environmental impact of strip mining is to -
Lubov Fominskaja [6]
One method of lessening the environmental impact of strip mining is by replacing landscaping after mining. This will help to seal off the bare land to avoid accidents. It also prevents soil erosion of the lose soil due to mining. Landscaping will modify the features of the land and make it beautiful and environment friendly 
8 0
3 years ago
Which phase of the moon follows the first quarter moon?
kow [346]
This next phase is a Waxing Gibbous. Hope this helps!
3 0
3 years ago
The role of enzymes in biological systems is to catalyze chemical reactions. In 1894, chemist Emil Fischer proposed the lock and
ycow [4]
Provided that there's no diagram, most molecules have particular areas on the molecules, called the "active area" that act as a lock to a particular substrate's molecular structure, providing the key. 
An enzyme's active area is only able to be "unlocked" by a certain substrate's "key". 
6 0
3 years ago
Read 2 more answers
Which source is the LEAST credible for scientific information?
Margarita [4]

Answer:

D) A Survey of fellow classmates

Explanation:

This is the correct answer because an informal survey involves various answers that may or may not be accurate.  Informal surveys cannot be held as scientific fact and are, therefore, not reliable. A scientific journal is reliable because it most likely includes data from an experiment and/or research of a trusted scientist or group. The results of past experiments are very reliable because these are the results of hard work and thorough planning and research. A scientific discussion with colleagues is not very credible because it involves the sharing of opinionated information, but it is certainly more reliable that the varying answers of school-aged peers.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following provides structure to the human body?
    5·2 answers
  • What is used in light-dependent reactions to split water?
    9·2 answers
  • In meiosis, what makes up a tetrad
    12·2 answers
  • Explain how the cell membrane and nucleus work together to maintain homeostasis ? Please answer this !!
    8·1 answer
  • Which microscope settings are used to view each of these images?
    5·1 answer
  • Which insect species is most distantly related to S. browderus?
    14·2 answers
  • 1. Explain how you determined the genotype of Maria and Juanita, even though you did not test their DNA.
    10·1 answer
  • What is a cell and atom​
    10·1 answer
  • Why is Gene Therapy considered an effective (helpful) method to treat genetic disorders?
    13·1 answer
  • Which is the equation for photosynthesis?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!