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
diamong [38]
3 years ago
14

How do scientists know living things are related to eachother? (there are two way)​

Biology
1 answer:
jeyben [28]3 years ago
6 0

Answer:

scientists can also analyze DNA to discover how closely organisms are related. Every living creature has DNA, which has a lot of inherited information about how the body builds itself. Scientists can compare the DNA of two organisms; the more similar the DNA, the more closely related the organisms.

You might be interested in
While in South America, you come across what you think are two groups of birds in the same location. They are nearly identical a
joja [24]

Answer: The answer is option C) two different species on the basis of reproductive behavior

Explanation:

This situation observed in South America is a good example of Sympatric speciation.

Where, two organisms similar in many respects by

- occurring in the same territory, differing ONLY as two different species because they DO NOT interbreed - thus, becoming different species on the basis of reproductive behavior.

So, option C is the answer

4 0
3 years ago
Calculate the net force of the following situation.
Llana [10]

Answer:

D

Step-by-step equation:

-10 + 30 = 20

It's like walking ten meters to the left, then walking thirty meters to the right. The result is walking 20 meters to the right. It's the same with force.

8 0
3 years ago
Which ‘alice in wonderland’ character causes the queen of hearts to fall over?
RideAnS [48]
The Cheshire cat caused the Queen of hearts to fall over
5 0
3 years ago
Read 2 more answers
True or false On average, about 10 percent of the energy available within one trophic level is transferred to the next trophic l
Stells [14]

Answer:

True

Explanation:

energy can be caused by the sun and water and wire and battery.

7 0
2 years ago
To keep the humeral head centered within the glenoidal cavity the rotator cuff muscles must be __________. Select to launch anim
enyata [817]

Answer:

<h2> located in the same plane</h2>

Explanation:

  • Such types of muscles and tendons that play an important role in the stabilization of the shoulder are called rotator cuff muscle.
  • These muscles are responsible for the different types of motion and simply called a different range of motion.
  • Muscles like scapulohumeral muscles,  infraspinatus muscle and some others are grouped as rotator muscle.
  • These muscles are involved in the movement of the shoulder and also stabilize the joints of the shoulder for the movement and during the movement.
  • When the humeral head is centered within the cavity of the glenoidal then the rotator cuff muscle should be on the same plane.
8 0
3 years ago
Other questions:
  • What statement best describes an independent variable?
    9·2 answers
  • What is the main function of the digestive system
    15·2 answers
  • What causes hydrogen bonding between water molecules?
    12·1 answer
  • Which of the following correctly distinguishes between natural sciences and social sciences?
    5·1 answer
  • If the Sun uses up its hydrogen, what will happen to the Sun?
    11·1 answer
  • Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the
    9·1 answer
  • The area around a cell has a high concentration of sodium ions As a result the cell membrane expands and burst which problems wa
    7·1 answer
  • Which describes sand
    5·2 answers
  • Which of the following upon oxidation yields the greatest amount of energy? Glucose Linseed oil chitin starch
    11·1 answer
  • Take free point .<br> sjsjiqjjj​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!