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
Eva8 [605]
2 years ago
12

Which motion of particles across a membrane requires energy? A. From high concentration to low concentration B. From low concent

ration to high concentration C. With no concentration gradient D. Through dynamic equilibrium
Biology
2 answers:
vladimir2022 [97]2 years ago
10 0

Answer:

from low concentration to high concentration

Explanation:

took the test

have a good day and i hope you get a 100%

dolphi86 [110]2 years ago
4 0

Answer:

From low concentration to high concentration

Explanation:

You might be interested in
Even when asymptomatic, _______ can still be actively multiplying and killing cells in the immune system that help fight pathoge
podryga [215]

Even when asymptomatic, the virus can still be actively multiplying and killing cells in the immune system that help fight pathogens. This is further explained below.

<h3>What is a virus?</h3>

Generally, the virus is simply defined as a virus consisting of a core of genetic information, either DNA or RNA, wrapped by a capsid, which is a protective covering formed of protein.

In conclusion,  It is possible for the virus to be actively reproducing and destroying immune cells even in the absence of any outward symptoms.

Read more about the virus

brainly.com/question/25859411

#SPJ1

3 0
2 years ago
A friend asks you how exocrine glands differ from endocrine glands. She knows that both form from invaginated epithelium. How do
klio [65]

Answer:

Exocrine glands secrete sweat and oil while endocrine glands secrete hormones.

Explanation:

As she knows the endocrine and exocrine glands in respect of their origin from skin, so our answer must be related to the skin so that she can understand easily. So our answer should be as follows -

  • Endocrine glands are those glands which secrete hormones directly to the blood stream but exocrine glands are those glands which secrete sweat and oils directly to the skin surface.
  • A duct is often present in exocrine glands but endocrine glands lack ducts.
4 0
3 years ago
Jim is weighing an egg on an old triple beam balance, and he cannot adjust the rusted weights appropriately to balance the scale
strojnjashka [21]
Maybe it's <span>a. Random error.</span>
4 0
3 years ago
Which is the result of a mutation during replication
Alexeev081 [22]
The answer is C. The strands are identical.
6 0
2 years ago
Will makr first answewr brainalist
Pachacha [2.7K]

During telophase of Mitosis nuclear membranes of two separated nuclei are formed around each set of chromosomes.  

<u>Explanation</u>:  

Mitosis is the process of cell division part of the cell cycle. Mitosis is classified into four phases which are prophase, metaphase, anaphase and telophase. In prophase the nucleolus disappears, chromosomes start to contents and the mitotic spindle starts to appear and bind to the kinetochore of centromere of the chromosomes. In metaphase nuclear envelope breaks down and the chromosomes becomes fully condensed and organized on the metaphase plate in the middle of the nucleus, during anaphase chromosomes are pulled back to their centromeres with the help of spindle fibers and during telophase the chromosomes starts to decondense, the nucleous reappears and nuclear membrane reforms and spindle starts to disappear.

4 0
3 years ago
Other questions:
  • Which human activity has had the greatest impact on climate change?
    13·1 answer
  • According to the Endosymbiotic Theory, infoldings in the cell membrane of an ancestral prokaryotic cell gave rise to endomembran
    14·1 answer
  • What are some common types of hornets?
    11·2 answers
  • When scientists are doing research to determine how the environment affects a life form, it often takes many years to reach a co
    7·2 answers
  • Dimpled chin and free earlobes are two dominant characters in humans. Smooth chin and attached earlobes are recessive characters
    9·2 answers
  • Most proteins retain metabolic activity when denatured. false true
    9·1 answer
  • A dividing eukaryotic cell is treated with a drug that inhibits shortening of spindle microtubules. this will cause the cell div
    14·2 answers
  • Which of the following is found in the 'rungs' of a DNA strand?
    8·1 answer
  • How many barrels of oil are used per day in the us?
    12·1 answer
  • Select the correct locations in the images.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!