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
Tpy6a [65]
3 years ago
5

Question 1 of 25

Biology
1 answer:
Irina-Kira [14]3 years ago
5 0

Answer:

B. Carbon

Explanation:

in your body, including proteins, DNA, RNA, sugars, and fats. These complex biological molecules are often called macromolecules; they're also classified as organic molecules, which simply means that they contain carbon.

You might be interested in
What do flowers and runners have in common? how are they different?
kompoz [17]

Answer:

Both flowers and runners help a plant to reproduce.

Explanation:

Both flowers and runners help a plant to reproduce. While a flower help in sexual reproduction, a runner helps in asexual reproduction.

A flower has both male and female gamete at one place. When the pollen grains with in a flower reaches the female ovary, a new seed is produced  which has the potential to develop into new plant. In case of runner (which is a stem), the tip of the stem has the potential to grow into a new plant

3 0
2 years ago
Read 2 more answers
50 pts(FLVS) what is an experiment that tests and examines one of water's properties (with experiment) assesment 2.01
Arisa [49]
You can use refraction which is the bending of light through a transparent material. Also the freezing and boiling points of water. One last one is the Cartesian five experiment, this shows the density of water. Hope this helped.
6 0
3 years ago
A lipid that the body requires to make several critical substances but can’t synthesize on its own is _____.
Reptile [31]
The term that is being referred to in the given item above is essential lipid which other may more fondly refer to as essential fatty acids. These essential substances are mostly needed for the maintenance and integrity of the cellular membranes to be able to do their functions. 
7 0
4 years ago
Butterfly whose tail looks like a head
defon
A hairstreak butterfly my dear.
5 0
4 years ago
Read 2 more answers
An air mass forms over the North Pole region describe what you think the temperature and humidity of this air mass will be like?
soldi70 [24.7K]

Answer: hope this helps :)

The motion of air mass motion is usually based upon the air flow in the upper atmosphere. As the jet stream changes intensity and position, it affects the motion and strength of air masses. Where air masses converge, they form boundaries called "fronts".

3-D view of a cold front.

Fronts are identified by change of temperature based upon their motion. With a cold front, a colder air mass is replacing a warmer air mass. A warm front is the opposite affect in that warm air replaces cold air. There is also a stationary front, which, as the name implies, means the boundary between two air masses does not move.

The motion of air masses also affects where a good portion of precipitation occurs. The air of cold air masses is more dense than warmer air masses. Therefore, as these cold air masses move, the dense air undercuts the warmer air masses forcing the warm air up and over the colder air causing it to rise into the atmosphere.

So, fronts just don't appear at the surface of the earth, they have a vertical structure or slope to them as well. Warm fronts typically have a gentle slope so the air rising along

6 0
2 years ago
Other questions:
  • Are the elements in Figure 6-2 metals or nonmetals?
    9·1 answer
  • The ultimate cause of plate movements is ___________.
    7·2 answers
  • What is true about innate behavior, such as the tendency of bulldogs to want to chase larger animals or cars?
    10·1 answer
  • What are hyphae made of
    9·1 answer
  • In terms of natural selection, what is the best description of an organism that is fit?
    12·1 answer
  • 7.
    8·1 answer
  • Which type of stress is shown in the image?
    9·2 answers
  • Please Help
    6·1 answer
  • What type of mutation occurred in the DNA in the table below?
    12·1 answer
  • What is the purpose of cellular respiration?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!