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
mr Goodwill [35]
3 years ago
9

Jaws evolved _____. see concept 34.3 (page 724) view available hint(s) jaws evolved _____. see concept 34.3 (page 724) from the

rasping tongue from the bony armor of ostracoderms from arthropod jaws by modification of the skeletal rods that previously supported the anterior pharyngeal gill slits by modification of middle ear bones
Biology
1 answer:
posledela3 years ago
8 0
I think the appropriate answer is that Jaws evolved by modification of the skeletal rods that previously supported the anterior pharyngeal gill slits. 
According to a leading hypothesis, this marked a reduction in the number of pharyngeal gill slits an a change in the function of gills from feeding to respiration. 
You might be interested in
What percent of the trees cut down are used for something other than paper?
ELEN [110]
Thirty-five percent of the trees cut down are used to make paper. That means sixty-five percent of the trees cut down are used for something other than paper. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help. 
7 0
4 years ago
Read 2 more answers
Carbon never quits. It recycles itself constantly, conserving its mass and energy as it travels from one location to another.
Andre45 [30]

Answer:

The answer is True.

Earth stores carbon naturally as part of the carbon cycle. When the system is not in equilibrium, it corrects itself. The Earth has been emitting and storing carbon for millions of years, cycling it between sky, sea, soil, and rock. And the law of conservation of matter states that no matter is destroyed, nor created, likewise with energy.

4 0
3 years ago
The scientific measure of disorder is called _____.<br> Need help please
Veseljchak [2.6K]

Answer:

Entropy

Explanation:

4 0
3 years ago
Read 2 more answers
Name the two different types of translatory motion and explain each in brief​
garik1379 [7]
Translatory motion can be of two types: rectilinear and curvilinear. If a body moves as a whole such that every part of the body moves through the same distance in a given time, then the body is said to be in translatory motion.
5 0
3 years ago
What would most likely happen to life on Earth if the carbon cycle stopped?
xxMikexx [17]
Poof just like that
everyone
gone
forever
lol
but in all seriousness, human life would cease to exist. 
5 0
3 years ago
Other questions:
  • The canopy in tropical forests is single layered, allowing light penetration throughout the forest floor.
    14·2 answers
  • Describe the Nucleus function organelles
    11·1 answer
  • Describe transcription and translation
    15·2 answers
  • A frog captures and consumes a fly. Which example of the characteristics of life is most similar?
    8·2 answers
  • Positively charged sodium ions transport electrical impulses in the nervous system. Which subatomic particle does sodium lose to
    7·1 answer
  • Directions: Type your answer in the box. You may use numerals or words.
    13·2 answers
  • How do I complete the following table regarding genotypes, phenotypes, and potential blood donors?
    13·1 answer
  • What’s the answer for these help?
    15·1 answer
  • 1 : How do you calculate the adjusted amount of energy that is available to organisms that are one trophic level above producers
    8·1 answer
  • The nitrogenous waste that requires the most energy to produce is:.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!