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
AlekseyPX
3 years ago
9

The ________ is the first class lever is the most common lever in the human body.

Biology
2 answers:
Nataly_w [17]3 years ago
8 0

The first class lever is the most common lever in the human body. True/False

Answer:

False

Explanation:

In first-class levers, the position of the fulcrum is between the effort and the load.  In these levers such as scissors, if the effort (child) is farther from the fulcrum than the load, a  heavy load can be moved. There are few first-class levers in  the human body.  

One of the examples of such a lever is the head resting on the vertebral column. When the head is raised, the contraction of the posterior neck muscles provides the effort and the fulcrum is formed by the joint between the atlas and the occipital bone. Third class levers are the most common types present in the human body.

Nastasia [14]3 years ago
6 0

Answer:

false

Explanation:

You might be interested in
Why are the valence electrons of carbon important
KatRina [158]
The valence electrons of carbon are important because the valence give an element their bonding properties. If Carbon did not have as many, it would not be able to bond four times. or have many of the properties it possess.
5 0
3 years ago
HISTORICAL DATA QUIZ IN SCIENCE PLZZ HELPP ME BEEN HAVING A ROUGH DAY IF YOU COULD HELP I WOULD REALLY APPRECIATE ITT ASAPPP
Ivan

Answer:

c. Montana

Explanation:

Although many states have dinosaur sites, so far the states that seem to be the most prolific producers of fossils are Colorado, Utah, Wyoming, and Montana.

6 0
3 years ago
What has been the evolutionary adaptation of elephants.
klio [65]

Answer:

Tusks I believe

Explanation:

8 0
3 years ago
Read 2 more answers
What type of nerve receptors are found in the fingers? Explain​
o-na [289]

Sensory nerve endings in the fingers include Meisnner's corpuscles, Pacinian corpuscles, free nerve endings, Merkel discs, and Ruffini endings.

6 0
3 years ago
When an arthropod does not change its form except for increasing its size, it is called _______.
USPshnik [31]
If an anthropod does not change it's form except for increasing its size, this change would be considered an incomplete metamorphosis. 
7 0
3 years ago
Other questions:
  • Which is one of the five characteristics of life?
    14·2 answers
  • How is the survival of a species and their ability to adapt affected by natural and human made influences on the environment?
    15·1 answer
  • There is a specific bacteria that helps with
    11·2 answers
  • How do wetlands form
    8·1 answer
  • Supposed a biologist design an experiment to study the effect of water pollution on the reproduction rate f salmon.what is the d
    9·2 answers
  • What is an amino acid sequence
    8·1 answer
  • Beth broke her ankle bone. The doctor gives her a brochure on foods she can eat to help restore the health of her bones. Which e
    13·2 answers
  • Post Test
    13·1 answer
  • What is the effect of molecule size on a molecule's ability to diffuse across a membrane?​
    5·1 answer
  • What is the complementary RNA sequence for the DNA sequence ATA<br> CGC TAA*
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!