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
mezya [45]
3 years ago
5

Why is the first breath of a newborn the most difficult ?

Biology
1 answer:
iogann1982 [59]3 years ago
3 0
The baby is used to getting what it needs through the placenta, which includes oxygen. The baby's lungs are initially filled with amniotic fluid.
You might be interested in
What are the free sites to learn biology for grade 8?
julsineya [31]

Answer:

CK12, bioninja, and amoeba sisters on yt

Explanation:

They are really helful!!

6 0
3 years ago
Read 2 more answers
The cubic centimeter, which is often abbreviated as cc or cm3, is a metric unit for
vodka [1.7K]
It is a unit for volume.

Hope this helped.
6 0
3 years ago
Read 2 more answers
Which of the following is true regarding the large intestine?
BlackZzzverrR [31]
It is the major sight of water absorption.
4 0
3 years ago
Read 2 more answers
What does the small vacuole do?
Marina86 [1]
<span>Vacuoles are organelles present in plant cells, some animal, and some prokaryotic cells. There is a difference in size between plant and animal cells. Plant cells usually have one large vacuole while animal cells have a number of small vacuoles. If the term "small vacuoles" is used for vacuoles in animal cells, then they are involved in overcoming the foreign particles, storage of waste and during the exocytosis, and invagination of the cell membrane during engulfing the bacteria.</span>
8 0
3 years ago
Read 2 more answers
What are the parts of a cell
Elanso [62]

Answer:

cell membrane, nucleus, and cytoplasm.

Explanation:

A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm. Within the cytoplasm lie intricate arrangements of fine fibers and hundreds or even thousands of very tiny, but distinct, structures called organelles.

5 0
3 years ago
Other questions:
  • Place the particular characteristic into the correct corresponding type of dna replication. each characteristic may be used once
    6·1 answer
  • A person fell off a ladder and broke one third of the bones of the appendicular skeleton how many bones would be broken
    11·2 answers
  • What type of cell is pictured here? How do you know?
    10·2 answers
  • How does the ocean floor keep track of magnetic fields?
    13·1 answer
  • BIG POINTS please help me!
    7·1 answer
  • NEED ASAP!!!! Look at the world map shown below.
    10·1 answer
  • Which technological tool helps earth scientists gain new knowledge about earth’s subsurface?
    6·2 answers
  • What was the purpose of Mendel's experiments with dihybrid crosses?
    13·1 answer
  • Which cell type divides fastest? (in order)
    9·1 answer
  • Which characteristic contributes to the quick nutrient cycling in tropical rain forests? O A. Heat and high humidity O B. Deep,
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!