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
Varvara68 [4.7K]
3 years ago
11

Red blood cells usually live for about 120 days before they die and need to be replaced. Sickle cells are fragile — their membra

nes break apart easily, causing the cells to die after only 10 to 20 days. The result in those with sickle-cell disease is a chronic shortage of red blood cells known as anemia.
Based on this information, why do people with anemia become easily fatigued?
Biology
1 answer:
Novay_Z [31]3 years ago
6 0

Answer:

When people have anemia, their body doesn't produce enough red blood cells. They don't get enough oxygen, which makes them feel fatigued and can also cause serious health complications.

You might be interested in
The fact that whales, humans, and cats all have the same bones in the same order, but they matured differently in later embryolo
I am Lyosha [343]

Answer:

Homologous structure

Explanation:

Homologous structures refers to organs or bones that have similar anatomical features found in different animals that are suggested to have the same common ancestor and serves as an evidence of evolution.

Whakes, humans and cats have similar bones in the same order but different in function.

5 0
3 years ago
Read 2 more answers
Matter can be neither created nor destroyed, only converted from one form into another.
zhannawk [14.2K]
True
true
false
false
true
false
true
8 0
3 years ago
Which of the following hormones are synthesized in the cell bodies of neurosecretory cells found in the hypothalamus? Antidiuret
bixtya [17]

Answer:

Antidiuretic hormone

Explanation:

Antidiuretic hormone that is synthesized and produced in the brain by the hypothalamus, is secreted from the pituitary gland, where it is stored. This hormone is released into the blood stream in response to changes in the water balance in the blood. This hormone helps the kidneys to control and regulate the amount of water in the blood

5 0
3 years ago
3 ways humans have cut and frayed the woven tapestry of earths biodiversity
WITCHER [35]

Three ways that humans have cut and frayed the woven tapestry of earths biodiversity:

1.       Landscaping. By landscaping, living things such as trees are eliminated to make way for the construction of buildings. And thus, disrupting the ecosystem.

2.       Adding cement to the ocean to increase the land surface area by excavating soil from the maintains.

3.       Cutting of trees.

8 0
3 years ago
5. What type of energy is needed for active transport?
Leya [2.2K]
ATP( adenosine triphosphate )
6 0
3 years ago
Read 2 more answers
Other questions:
  • If a single mutation turns off the growth of some pairs of legs within an organism, what's most likely affected?
    10·1 answer
  • Which two body systems must directly interact for vertebrate organisms to exchange gases?
    15·2 answers
  • Proteins are able to carry out many diverse functions because they __________
    12·1 answer
  • Which local winds occur at night
    9·1 answer
  • Voluntary control of skeletal muscles is provided by the
    8·1 answer
  • Which pair of structures forms the hip joint? 
    9·2 answers
  • Dan gave five sunflower seedlings each a different type of fertilizer. He measured the initial and final heights of each plant a
    13·2 answers
  • Which base pairs would be found in a cell?
    13·1 answer
  • Which organelle is responsible for breaking down the cells that once made up the tail of a tadpole
    12·2 answers
  • Messages in your brain are transmitted by
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!