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
balandron [24]
3 years ago
5

Which nitrogenous bases are considered purines?

Biology
1 answer:
sashaice [31]3 years ago
6 0

adenine

cytosine

consider purines

You might be interested in
How long can a human live without food
cestrela7 [59]
Three weeks is how long a human can live without food
5 0
3 years ago
Read 2 more answers
What is the general relationship between distance from the sun and a planets density?
Anarel [89]

Answer:

There is no connection between a planet's distance from the Sun and its rate of rotation (spin on its own axis or Planetary Rotation Period). While it is true that, generally speaking, the gas giants have higher rotation rates than the earth like planets closer to the Sun, any correlation is only coincidental.

Explanation:

sum it up

3 0
3 years ago
Which statement explains a way that gymnosperm benefit from animals
miss Akunina [59]
The first person that answered is correct just to let you know!
6 0
3 years ago
What could be inferred from suntans?
podryga [215]

Answer:

A tan might indicate sun damage to the skin.

Explanation:

Tanning is the process by which the skin is exposed to the ultraviolet rays that comes from the sun with the purpose of producing a dark-brown coloration called a TAN.

A tan achieved by exposure to the sun can actually indicate that a person's skin is undergoing damage from the UV rays of the sun, hence, the skin responds by producing a protein called melanin, which protects the skin and later forms the dark coloration- tan. From this explanation, tan is got in response to a damaging signal received by the cell, hence, a tan might indicate sun damage to the skin.

8 0
3 years ago
Please answer
leonid [27]
She would die because she would not have oxygen
4 0
3 years ago
Other questions:
  • Which organelle contains enzymes to break down waste?
    14·1 answer
  • Diffusion occurs because?​
    5·1 answer
  • scientists think that red pandas and raccoons share a more recent common ancestor than red pandas and giant red pandas do. If th
    6·1 answer
  • How can allel frequnices change from one gerneration to the next?
    6·1 answer
  • Epinephrine causes the enzyme glycogen phosphorylase to break down glycogen within a cell. Epinephrine performs this task on int
    15·1 answer
  • Which term means a group of organiss that have similar traits and are able to produce fertile offspring?
    14·1 answer
  • Entre las personas , la practica de estilos de vida denominados saludables ¿que consecuencias tiene sobre su metabolismo?
    5·1 answer
  • Describe the route taken by oxygenated blood from the lungs to the body cells
    6·1 answer
  • I really need help my grades go in tonight and this is my last day you will get full points
    5·1 answer
  • Which of the following is the disadvantage of sexual reproduction?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!