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
tankabanditka [31]
3 years ago
11

Which hydrocarbon rings are most common in nature?

Biology
1 answer:
UNO [17]3 years ago
4 0
The Aromatic hydrocarbon is the most common in nature.
You might be interested in
Siderophores are bacterial proteins that compete with the host's:______.a. antibodies. b. iron-transport proteins. c. white bloo
joja [24]

Answer:

The correct answer is iron-transport proteins

Explanation:

Siderophores are proteins produced by bacteria, and compete with the host's iron-transport proteins. They aim to bind and "hijack" the host's cell iron molecules for their own pathogenic cell processes

8 0
3 years ago
The T allele codes for tall stems in pea plants and the tallele codes for short stems. Which of the
timama [110]

Answer:

D Tt and tt

Explanation:

In one punnet square you will have Tyler in the other three will be tt

3 0
3 years ago
Read 2 more answers
If organisms A, B, and C belong to the same class but to different orders and if organisms D, E, and F belong to the same order
zalisa [80]

Answer:

Any combination of D, E and F

Explanation:

Since A, B, and C belong to different orders, and D, E and F belong to the same order, the latter are more closely related and thus are expected to show a greater degree of structural homology. They are closer to their common ancestor than A, B and C.

7 0
3 years ago
Which feature of a membrane describes whether molecules can cross the
anyanavicka [17]

Answer:

A

Explanation:

If it's a permeable membrane then it will allow certain molecules in. If it's impermeable then it won't allow molecules in. Therefore it is the deciding feature of whether something can go into the membrane.

5 0
3 years ago
NEED HELP asap * is my answer
il63 [147K]
The DV is measured for results
6 0
3 years ago
Other questions:
  • Which organism is responsible for cleanup in this ecosystem?
    8·1 answer
  • Where does a point lie if it is on a segment whose endpoints are on the sides of the angle, but it is not an endpoint of the seg
    8·1 answer
  • What is the equivalent temperature in kelvin if you have a metal at 50°F?
    6·1 answer
  • If your blood sugar level is low from skipping lunch what reaction will occur in your liver cells
    10·2 answers
  • Because plants can do photosynthesis, they are called _____. because plants can do photosynthesis, they are called _____. hetero
    11·1 answer
  • Why is genetic variation important in a population?
    6·1 answer
  • 1a) A student wants to investigate the distribution of daisy plants from
    10·1 answer
  • Question 4
    8·1 answer
  • Help‎‎‎‎‎‎‎‎‎‎ ‎‎‎‎‎‎‎please...........................................................
    9·1 answer
  • How does temperature of the Earth surface increase due to ozone layer depletion write in brief​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!