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
jek_recluse [69]
3 years ago
14

The cell membrane is made of phospholipids and is selectively permeable , or semipermeable. Which major theme in biology does th

is statement represent?
A. All living things require an energy source


B. Structure relates to function


C. All organisms share seven basic characteristic


D. DNA transcribes into RNA , and RNA translates into proteins
Biology
1 answer:
vova2212 [387]3 years ago
6 0

Answer: B

Explanation:

The way something is arranged enables it to play its role, fulfill its job, within an organism (a living thing). Structure-function relationships arise through the process of natural selection.

You might be interested in
Who proposed the idea of independent assortment of hereditary material?​
rosijanka [135]
When Gregor Mendel asked this question, he found that different genes were inherited independently of one another, following what's called the law of independent assortment.
5 0
3 years ago
Describes how energy is produced from the power of water. In your answer, include the terms: ocean water, turbine, electricity,
lapo4ka [179]

Most hydroelectric power plants have a dam and a reservoir. These structures may obstruct fish migration and affect their populations. Operating a hydroelectric power plant may also change the water temperature and the river's flow. These changes may harm native plants and animals in the river and on land. Reservoirs may cover people's homes, important natural areas, agricultural land, and archaeological sites. So building dams can require relocating people. Methane, a strong greenhouse gas, may also form in some reservoirs and be emitted to the atmosphere. Reservoir construction is "drying up" in the United States  Gosh, hydroelectric power sounds great -- so why don't we use it to produce all of our power? Mainly because you need lots of water and a lot of land where you can build a dam and reservoir, which all takes a LOT of money, time, and construction. In fact, most of the good spots to locate hydro plants have already been taken. In the early part of the century hydroelectric plants supplied a bit less than one-half of the nation's power, but the number is down to about 10 percent today. The trend for the future will probably be to build small-scale hydro plants that can generate electricity for a single community.  As this chart shows, the construction of surface reservoirs has slowed considerably in recent years. In the middle of the 20th Century, when urbanization was occurring at a rapid rate, many reservoirs were constructed to serve peoples' rising demand for water and power. Since  Hydroelectric energy is produced by the force of falling water. The capacity to produce this energy is dependent on both the available flow and the height from which it falls. Building up behind a high dam, water accumulates potential energy. This is transformed into mechanical energy when the water rushes down the sluice and strikes the rotary blades of turbine. The turbine's rotation spins electromagnets which generate current in stationary coils of wire. Finally, the current is put through a transformer where the voltage is increased for long distance transmission over power lines.   Hydroelectric-power production in the United States and the world!

(sorry this is the second part)

8 0
3 years ago
The geometric shape of crystals indicate that:
Shkiper50 [21]
The answer is option C
3 0
2 years ago
Read 2 more answers
When a therapist uses techniques from various types of therapy, the person is said to be using
kogti [31]

Answer:

An eclectic approach

Explanation:

An eclectic approach is an approach that combines multiple different approaches. In psychotherapy, an eclectic approach can be described as one that relies on multiple theoretical orientations and techniques. This allows the therapist to be flexible and use methods that best suit their client's individual needs.

5 0
3 years ago
Similarities and differences between RNA and DNA?
Lilit [14]
DNA and RNA both contain a cyclic nitrogenous base, a posphate group and a five-carbon sugar.  These are the base units of nucleotides which make up nucleic acids.  DNA contains the nitrogenous bases; adenine, thymine, cytosine and guanine wheresas RNA contains the bases; adenine, thymine, cytosine and urasil.  DNA codes for the nucleotides in an RNA molecule, whereas DNA codes for the amino acid sequence in a protein 
3 0
3 years ago
Other questions:
  • The islets of __________ are the hormone-producing structures in the pancreas that manufacture insulin and __________.
    15·1 answer
  • What function do chloroplasts perform?
    10·2 answers
  • If you were looking at epithelial tissue in an are of the body where exchange of gases takes place, would you expect to see simp
    5·1 answer
  • An insect gets trapped in tree sap. The sap dries, and the insects are preserved exactly as they were in real life.
    7·2 answers
  • What galaxy do we belong to
    5·2 answers
  • How does geological time help scientists keep track of events in Earth’s history?
    5·1 answer
  • What is the greenhouse effect
    15·2 answers
  • Three types of _____ tissue are skeletal, smooth, and cardiac.
    8·2 answers
  • THE RIGHT ANSWER WILL RECIEVE A BRAINLEST AND POINTS AND THANXS!!!
    13·2 answers
  • 4. A woman pushes a stroller with a force of 8.2 N and performs 28.7 J of work on the stroller. Over what distance was the
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!