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
Gelneren [198K]
3 years ago
6

Common symptoms of iron-deficiency anemia include muscle weakness, shortness of breath, and lightheartedness. Why does iron defi

ciency cause these symptoms?
Biology
1 answer:
lana66690 [7]3 years ago
6 0

Answer:lack of blood flow and blood concentration

Explanation:

You might be interested in
AH PLEASE HELP ME, 80 POINTS
Dennis_Churaev [7]

1.Water evaporates in the presence of sunlight.

(hydrosphere)


2.Volcanoes release a large amount of gases and other matter during eruption.  

(lithosphere)


3.Lightning causes nitrogen molecules to be split and carried by rain.

(hydrosphere)


4.Plants release water vapor through their leaves during transpiration.

(biosphere)


Hope this helps!

5 0
3 years ago
Read 2 more answers
Refer to the following five terms to answer the following questions. Choose the most appropriate term for each phrase. Each term
soldi70 [24.7K]

Answer: 3. C. mitochondrion

Explanation:

Mitochondrion in a cell is defined as the powerhouse of the cell which provide energy to the whole cell.

A mitochondrion is has a membranous layer and bean-shaped organelle that is the “energy transformer” of the cell. They contibute to the  biochemical processes of the cell called cellular respiration. They works as a digestive system which takes nutrients, breaks them into several energy rich molecules for the cell.

Hence, the correct answer is 3. C. "mitochondrion".

8 0
3 years ago
A permineralized piece of wood
butalik [34]

Answer:

A per mineralized  piece of wood is known as the "petrified wood."

Explanation:

The petrified wood are available in few parts of the world with variety of colors, which happens as a result of presence trace elements inside the mineral by which the petrified wood is made.It is also believed that they are the remaining of the fossils of terrestrial vegetation. It is made from tree or some tree like plants which have been undergone mineralization process. These woods are much heavier than the normal one.

7 0
3 years ago
What causes Global Warming?
Igoryamba

Answer:

B. The burning of fossil fuels released greenhouse gases into the atmosphere causing the planet to get warm.

Explanation:

5 0
3 years ago
What must happen to a eukaryotic cell before it can go from the G1 phase to the S phase
dmitriy555 [2]

Before the eukaryotic cell can go to the G1 phase to S phase, it must first, grow. It is necessary for the eukaryotic cell to grow and do this in order to prepare itself before undergoing the replication of DNA. 

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following statements is true?
    7·2 answers
  • Match the following.
    13·1 answer
  • We know of species that are no longer living because we have observations. written records. fossil evidence. we do not know this
    12·1 answer
  • Upon examining a crime scene, Investigator Hall finds a few strands of hair with a relatively large amount of follicular tissue
    5·1 answer
  • Why viruses are unable to reproduce on their own
    11·2 answers
  • Help i will give brainliest!!!!!
    14·1 answer
  • Describe the changes that happen as a cell differentiates to become a specialised cell
    6·1 answer
  • Help plsssssss
    14·1 answer
  • Help please, 30 points.
    11·2 answers
  • Transformed bacteria are plated on LB plus ampicillin to determine which cells were successfully transformed. Which part of the
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!