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
Verdich [7]
4 years ago
7

Biologists estimate how long ago species separated from a common ancestor using a technique called

Biology
2 answers:
Oksanka [162]4 years ago
8 0
<span>The answer is molecular clocks.

Molecular clocks use rates of mutation to measure evolutionary time. This technique is based on the fact that mutations add up at a fairly constant rate in the DNA of species that evolved from a common ancestor. The more mutations that happened in each lineage, the greater is the differences between these lineages and vice versa.</span>
GenaCL600 [577]4 years ago
8 0

Your answer is <em>molecular clocks</em>.

You might be interested in
13. What monomer is represented by this diagram?<br> nitrogen base<br> phosphate<br> 5-carbon sugar
Romashka [77]

Answer:

That is a nucleotide which is the monomer of a nucleic acid

Explanation:

6 0
3 years ago
In humans, which sex chromosome determines if an offspring is a male or female? a) x b) y
igomit [66]
The male sperm determines whether it is a girl or a boy, if it has XX chromosomes it is a girl if it has XY chromosomes it is a boy. Males can only receive Y chromosomes from their fathers.
Hope This Helps!

3 0
4 years ago
Read 2 more answers
The cell wall makes plant stems and trees very r
PilotLPTM [1.2K]

Answer:

B. Skeletal

Explanation:

The cell wall could be represented as the bones in our body.

3 0
3 years ago
The hypothalamus uses releasing hormones to regulate secretions of tropic hormones from the
OLga [1]
The answer would be: anterior pituitary

Hypothalamus secretes many hormones that will bind to anterior pituitary and makes it secretes many kinds of tropic hormones. Anterior pituitary able to secrete gonadotropic, somatotropic, thyrotropic, lactotropic, or corticotropic hormones. All these hormones will have to travel to their specific endocrine glands.
6 0
4 years ago
5 factors that affect lung capacity
pogonyaev
Age- younger people have smaller capacity
gender-males have larger capacity
muscle mass
aerobic fitness
diseases of the respitorary system
6 0
3 years ago
Other questions:
  • Curvatures of the spine serve the body by ________.
    14·1 answer
  • The growth rate refers to the change in _______ from one period to another.
    14·1 answer
  • Which of these pairs shows the correct combination of bones and types of joints present in them?
    12·1 answer
  • Which has eukaryotic plant cells
    8·2 answers
  • Steve, a 32-year-old man, suffers from liver damage. Clinical examination reveals that it was caused by a toxin produced by a ce
    13·1 answer
  • In a multicellular organism, organs carry out a variety of life functions. In a single-celled organism, these functions are perf
    5·1 answer
  • What are the main redox reactions in cellular respiration?
    11·2 answers
  • Please help!!
    15·1 answer
  • Please do a Punnett Square between a parent that is TtBb and Ttbb. T is for tall and t is for short. B is for brown and b is for
    8·1 answer
  • Compare the Early Earth's Atmosphere to today's Atmosphere. What change in the atmospheric conditions impacted life on earth the
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!