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
emmasim [6.3K]
3 years ago
13

Sebastian wants to make ball-and-stick models of the four macromolecules. He has colored balls for each of the elements in these

molecules, including the following.
red: hydrogen
black: carbon
purple: oxygen
green: nitrogen

Which molecule could he make that consists of long chains of red and black colored balls?
Biology
2 answers:
Molodets [167]3 years ago
4 0

Answer:

the answer is B lipids :)

hope it helps

Explanation:

Lynna [10]3 years ago
3 0
Hydrocarbons is the simplest organic compound mad by hydrogen and carbon
You might be interested in
Cultures of a bacterial species were incubated on the shelf of a refrigerator, out on a lab bench top, on the shelf of a 37°C in
Oksana_A [137]

Answer:

D. Psychrophile

Explanation:

Psychrophiles or cryophiles are a type of extremophiles i.e. they live in extreme environment. They grow well in low temperatures ranging from -20 to +10 degree Celsius.

Here, the bacteria was incubated at different temperatures. It did not show growth at standard incubation temperature of 37°C which indicates that it might be an extremophile preferring either very hot or very cold environment. But it also did not show growth at 50°C which means that it does not survive well at high temperature.

Lab bench top has generally colder surface compared to the surrounding environment and a little growth was observed there which indicates that this bacteria might require cold temperature for growth. The result was finally confirmed with abundant growth observed inside refrigerator which is only possible if it is a psychrophile.

7 0
3 years ago
Which macromolecule is a main component in cellular membranes and imparts its hydrophilic and hydrophilic nature?
Leona [35]
A, carbohydrates
Please give me brainlist
3 0
3 years ago
The movement of molecules of different substances into and out of the cell is controlled by what
lisabon 2012 [21]

creo que es cuandoooo  nah mentiras no se xd


8 0
3 years ago
PLEASE HELP FAST!!!
QveST [7]

Answer:

4

Explanation:

Mars Odyssey and Mars Express required spectrometric equipment that could analyze Mars's atmosphere

3 0
3 years ago
Read 2 more answers
All the atoms of an element:
nata0808 [166]

Answer:

Explanation:

Yes, all things are made of atoms, and all atoms are made of the same three basic particles - protons, neutrons, and electrons. But, all atoms are not the same. You know that the number of protons in an atom determines what element you have. For instance hydrogen has one proton, carbon has six.

4 0
4 years ago
Other questions:
  • N pea plants, yellow (Y) seed color is a dominant trait, and green seed color (y) is a recessive trait. Which resulting plant wi
    5·2 answers
  • Which is a leading theory for the formation of fossil fuels?​
    13·2 answers
  • In a resting potential, an example of a cation that is more abundant as a solute inside a neuron than it is in the interstitial
    14·1 answer
  • What is the most important/common agent of weathering?
    9·1 answer
  • On 2
    10·1 answer
  • How do secondary consumer obtain their energy? <br><br>Please someone help me ​
    11·1 answer
  • Similarities between seemingly unrelated organisms can be explained by Darwin’s theory that organisms come from common ancestors
    5·2 answers
  • The anammox reaction of the nitrogen cycle occurs in water true or false
    5·1 answer
  • Which is the best description of the two organisms highlighted in orange?
    13·1 answer
  • What would be a good hypothesis and null hypothesis for this scenario?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!