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
alexdok [17]
3 years ago
14

Both amphibians and mammals rely on a double circulatory system. However, one large difference is ________.a. Amphibians do not

have lungs b. Amphibians mix deoxygenated and oxygenated blood in their heart c. Amphibians have 2 atria d. Amphibians rely on Brownian motion e. None of the above
Biology
1 answer:
astraxan [27]3 years ago
5 0

Answer:

<h2>B </h2>

Explanation:

1. Amphibian's heart is three-chambered from which two are atria and only one is ventricle.

2. And there is two circulatory pathways having different routes.  

3.There is  mixing of oxygenated and deoxygenated blood in case of amphibians.

4. And in case of mammals there is no mixing of blood,, both the oxygenated and deoxygenated blood is completely separate.

5. Mammal's heart contain four chambers from which two are  atria and two are ventricle, and they completely separate both the oxygenated and deoxygenated blood.

You might be interested in
3. What are the products of photosynthesis?
tigry1 [53]
Glucose and oxygen....
7 0
3 years ago
According to biogenesis, the fir tree began life when fertilation occured to produce a single cell
ZanzabumX [31]
 Biogenesis, the fir tree began life when fertilization occurred to produce a singlee cell.
6 0
3 years ago
Read 2 more answers
Which features of Mt. Lico isolate the forest on the mountain from the surrounding area?
katen-ka-za [31]

Answer: See explanation below for answer.

Explanation: Mount Lico is an inselberg, meaning that it is an isolated mountain that rises abruptly from the surrounding plain. At the top of the mountain is a forest that lacks exploration and exploitation by humans.

The mountain is located the Zambezia province in northern Mozambique. It is 1,100 meters or 3,600 feet above sea level, and this is the major reason why it lacks exploitation by humans.

The features of Mount Lico that isolate the forest on top the mountain from the surrounding area are its height and sheer rock walls (which can be up to 700 meters).

4 0
4 years ago
What could potentially happen if an intramuscular vaccine is administered too high?
sweet [91]
An intramuscular injection is a technique delivering a medication that is deep into the muscles. If intramuscular is administered too high then the efficacy of the vaccine might be reduced as it is not injected in the right site. It might also cause to injure blood vessels so it should be injected in the correct site and depth.
3 0
4 years ago
The number of zebras in the zoo is considered a
Delicious77 [7]
If you're referring to what a group of zebras is called. Its very interesting, a group of zebras is called a Dazzle or a Zeal!
6 0
3 years ago
Read 2 more answers
Other questions:
  • Gravity has a higher effect on what kind of vehicles?
    15·1 answer
  • Oxytocin and antidiuretic hormone (adh) are synthesized in the ________ but released from the ________.
    10·1 answer
  • Carbohydrates primant elements?
    7·1 answer
  • How do biologists save lives WITH ANIMALS
    13·2 answers
  • The ________ is the site where lipids, triglycerides, and steroids are synthesized, as well as where calcium is stored within th
    15·1 answer
  • Food examples of carbohydrates?help?
    11·2 answers
  • What is photosynthesis?
    5·2 answers
  • Where do the branches of the bronchial tree ultimately end? 2. list the steps of the pulmonary circuit of the cardiovascular sys
    5·1 answer
  • Need help with this one :)
    7·1 answer
  • Which part of the brain processes sensory information from all over your body?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!