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
stepladder [879]
2 years ago
8

Which of these best explains why energy is needed for active transport? *

Biology
1 answer:
worty [1.4K]2 years ago
7 0
Active transport requires energy because it moves molecules across a membrane to a region of lower to higher concentration which is often against their concentration gradient or has an obstructing factor.
You might be interested in
A client has a history of sickle cell anemia with several sickle cell crises over the past 10 years. What blood component result
zhannawk [14.2K]

Answer:

Answer is hemoglobin S.

Explanation:

Hemoglobin S is considered as an abnormal type of hemoglobin which a child can be inherited from the parents. This cause the red blood cells to have distinct shapes from their normal shape. The red blood cells will have a sickle shape which is different from their normal round disk shape.

3 0
3 years ago
Which sections of DNA are used in DNA fingerprinting?
hammer [34]
DNA fingerprinting is where DNA is used to create a profile for someone often in crimes. The STR or Short Tandem Repeats are used for this. STRs are non-coding sections of DNA which repeat themselves for example CACACACACACACACACACA the location of this STR and the length of the STR (how many times it repeats) are used to identify a specific person
7 0
3 years ago
Read 2 more answers
Fast breeder reactors are seldom used anymore because of safety concerns, as they have a higher potential for explosions. But th
sweet-ann [11.9K]
Everything explodes without it. One sentence :)
If this helped i'd like if you could sub to my YouTube channel;
https://www.youtube.com/watch?v=DLylSpbnKYg
8 0
3 years ago
WILL GIVE BRAINLIEST!!!!!!
Inessa05 [86]
Answer would be D!
Mark brainliest
5 0
2 years ago
In addition to carbon, carbonate minerals contain
shutvik [7]
Carbonate groups contain a single carbon atom, and three oxygen atoms in a trigonal molecular geometry. The carbon atom has two single bonds to two oxygen atoms and a double bond to the third oxygen atom. Therefore, in addition to carbon, carbonate minerals contain oxygen. An example of a carbonate mineral is calcium carbonate, often found within rocks. 
8 0
3 years ago
Other questions:
  • People feel happier in the presence of happy people than in the presence of depressed people. this is known as:
    9·1 answer
  • In an experiment to study the effect of ultraviolet light on bacteria, it was concluded that ultraviolet light has a sterilizing
    12·1 answer
  • .
    10·1 answer
  • What is the chemical mechanism by which cells make polymers from monomers?
    10·1 answer
  • Why are there more marsupials in Australia than North America ?
    11·1 answer
  • The processes involved with reproduction and nurturing a growing zygote
    15·1 answer
  • Which city has the greatest wind velocity?
    12·2 answers
  • The accessory organs assist the digestive organs in the chemical digestion of food. An injury to which organ can hamper the dige
    6·1 answer
  • Help me guys please<br><br><br><br><br><br>without 1​
    15·1 answer
  • What is the name of the process by which carbon is captured by living organisms and is passed from one organism to another?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!