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
jonny [76]
4 years ago
8

Muscles in animals are often found in pairs, because

Biology
1 answer:
ki77a [65]4 years ago
7 0
<span>Muscles are able to produce force only while they are contracting. For example, the human bicep produces force only when it is contracted to pull the forearm upwards. In order to straighten the arm once again, a pushing force is needed which is provided by the tricep. Therefore, because muscles need to be able to both push and pull, they work in pairs.</span>
You might be interested in
How are individual atoms of oxygen formed in the stratosphere? a. Individual oxygen atoms are formed when oxygen molecules colli
Juliette [100K]

Answer:

it should be D !!!

Explanation:

quizlet said so if this is wrong then im getting it wrong too

8 0
4 years ago
the theory that says that living things change over time in response to changes in their environment.
lord [1]

Answer:

Evolution explains how living things are changing today and how modern living things have descended from ancient life forms that no longer exist on Earth. As living things evolve, they generally become better suited for their environment. This is because they evolve adaptations.Feb 23, 2012Explanation:

4 0
3 years ago
Why has ground water use increased
Contact [7]

Answer:

The principal reason for the increase of groundwater use is the increasing population. Urbanization and pollution have both contributed to an increase in the use of groundwater. Polluted rivers, lakes, and springs are no longer viable sources of groundwater.

Explanation:

6 0
3 years ago
Hellppppppppppppppppppppp!!
astra-53 [7]
They use carbo dioxide from the atmosphere during the process of photosynthesis. Also, after the producers die, their organic compounds are carried on to the decomposers.
4 0
3 years ago
In the family tree below, people with the recessive trait of attached earlobes<br> are shaded gray
ss7ja [257]

Answer:

It is a female with at least one dominant allele

3 0
2 years ago
Other questions:
  • Which of the following places would you expect to visit on a beach vacation?
    6·1 answer
  • T is a trait for tallness in pea plants. The trait for shortness is t. In a case of simple dominance, what is the height of a pl
    6·2 answers
  • What are the two possible moon phases for a spring tide to occur?
    11·1 answer
  • what is the mutation caused by the addition of a nucleotide to an already existing gene sequence called
    15·1 answer
  • Which two structures would provide a positive identification of a plant cell under a microscope?
    10·2 answers
  • Evaporate minerals, or “salts,” include halite, anhydrite, and _____.
    15·2 answers
  • Identify the suture found between the 2 parietal bones.
    6·1 answer
  • What molecule is represented here?​
    10·2 answers
  • The lipid bilayer that forms the core of all cell membranes is composed primarily of
    9·1 answer
  • Which of the following factors would be LEAST likely to have an impact on the carrying capacity of an ecosystem?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!