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
MAVERICK [17]
3 years ago
9

The fins of lobe-finned fish are supported by extensions of the skeleton and are moved by muscles within the fin whereas the fin

s of ray-finned fish are supported by flexible, non skeletal elements and are moved by muscles from within the fish's body.1. True2. False
Biology
1 answer:
alisha [4.7K]3 years ago
4 0

i think the answer is false
You might be interested in
How do the respiratory and circulatory systems work together? *
hram777 [196]
B) They supply the body’s cells with oxygen
3 0
3 years ago
Which of the following defines evolution?
Luden [163]
Answer choices??!?!?!
6 0
3 years ago
Which of the following types of information can be used to form a scientific hypothesis?
ale4655 [162]
I would say 4. To create a hypothesis, you would need some knowledge about what you're studying. This is where prior knowledge could come in handy.  
7 0
2 years ago
CR endurance is determined by a. the amount of oxygen the body is able to utilize per minute of physical activity. b. the length
Amanda [17]

Answer:

The answer is A.

Explanation:

The CR endurance that is given in the question, or cardio respiratory endurance, can be described as the heart's, the muscles' and the lungs' ability to be able to work together effectively through extended periods of physical activity and it can be determined by measuring the amount of oxygen that the body uses in a minute during the said physical activity.

I hope this answer helps.

5 0
3 years ago
Please help me please help me ​
Finger [1]

Answer:

b

Explanation:

7 0
3 years ago
Other questions:
  • Witch sentence most likely explains why the rock has large open pores
    15·1 answer
  • I need ONE MORE non-living thing that metabolizes.<br><br> I already have Viruses and Cars.
    6·2 answers
  • Which one is true ??
    5·1 answer
  • The human mitochondrial genome encodes only 22 tRNAs. This limited array of tRNAs can read the 64 possible triplet codons throug
    7·2 answers
  • This is an image of a plant cell showing the organelles present. If we were to compare this cell to an animal cell, we would see
    9·1 answer
  • How many times farther from the Sun is Uranus (distance = 19.20 AU) than Saturn (distance = 9.58 AU)?
    9·2 answers
  • PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!
    13·1 answer
  • What is the pattern of daylight at different times of the year?
    7·1 answer
  • Which one of the following does NOT describe a use of a scientific model?
    15·1 answer
  • The backbone of DNA and RNA is composed of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!