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
pshichka [43]
3 years ago
7

An amphibian heart is shown in the diagram.

Biology
2 answers:
cestrela7 [59]3 years ago
5 0

I think that it is b hope it helps :)

sineoko [7]3 years ago
5 0

Answer:

the answer you are looking for is B

Explanation:

EDGE 2020!

You might be interested in
What is evidence that ribosomes are nonspecific in carrying out their function?
Sedaia [141]
The evidence that ribosomes are nonspecific in carrying out their function is that b<span>acterial ribosomes can be used to make proteins encoded by human mRNAs.</span>
6 0
3 years ago
What's symbiosis? explain in brief.​
trapecia [35]

Answer:

A symbiosis is an evolved interaction or close living relationship between organisms from different species, usually with benefits to one or both of the individuals involved.

Explanation:

Hope this help sis.

6 0
3 years ago
Read 2 more answers
During an evening hike, you see a shooting star just like the one pictured here.
Degger [83]

Answer:Those meteors are burning up in the mesosphere. The meteors make it through the exosphere and thermosphere without much trouble because those layers don't have much air. But when they hit the mesosphere, there are enough gases to cause friction and create heat.

Explanation:

7 0
3 years ago
Read 2 more answers
How can erosion change mountains over many years?
sergiy2304 [10]
I think your answer should be A.
5 0
3 years ago
Read 2 more answers
Why can the reduction in melting temperature for hybrid DNA between two mammalian species be used to predict how long it has bee
erik [133]

Answer:

A

Explanation:

Due to mutations in DNA that accumulate at a fairly constant rate , the reduction in melting temperature for hybrid DNA between two mammalian species, it is used to predict how long those species have been since divergence.

Hence option A is correct.

7 0
3 years ago
Other questions:
  • Check all of the statements that are true regarding keratinized stratified squamous epithelium.
    12·1 answer
  • Which statements describe interactions between two of Earth’s spheres? Check all that apply. Water flows from a stream to a lake
    15·2 answers
  • Which base replaces thymine in the mRNA
    15·1 answer
  • explain how both a biochemist and a food scientist may assist in making sure people consume a more nutritious diet
    10·1 answer
  • What is the oldest form of genetic engineering? Selective breeding hybridization cloning recombinant DNA
    9·1 answer
  • What is the definition of meteor
    6·1 answer
  • What is the importance of DNA replication to all living organisms?
    14·2 answers
  • is when the lead male and female are given preferential treatment to resources such as food and potential mates.
    9·1 answer
  • Use this branching diagram to answer the questions. IF U DONT KNOW THE ANSWER THEN DONT PUT AN ANSWER.
    6·2 answers
  • During childbirth, a hormone produced by the pituitary gland causes muscles of the mother's uterus (or womb) to contract. The mo
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!