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
Alina [70]
2 years ago
9

Fetal lung maturity can be determined from amniotic fluid because the surfactant is PRIMARILY composed of:

Biology
1 answer:
Romashka [77]2 years ago
3 0

Answer: A

Explanation:

You might be interested in
1 A wound that is deeper than wide, can cause damage to internal organs describes a(n)
dusya [7]
It is A.
Laceration.
6 0
2 years ago
Read 2 more answers
Carbon 4 sublimes at a negative 78 degrees Celsius .It 8s called dry ice why is it called dry ice ​
Butoxors [25]
Sublimation is a straight transition from solid to gas. This occurs in dry ice as it the ice, which is a solid state, does melt and have a liquid form. Therefore it is called dry ice as it doesn’t produce any liquid
4 0
2 years ago
Which feature do prokaryotic and eukaryotic cells share?
Anastasy [175]
The correct option is B. 
Prokaryotic cells are primitive cells which have no true nucleus and membrane bound organelles while eukaryotic cells are cells that have true nucleus, membrane bound organelles and well defined structures and layouts. Although the two cells are quite different from each other, they share some similarities and one of this is cytoplasm. Cytoplasm is present in the interior compartments of both cells.
8 0
3 years ago
Read 2 more answers
Which category contains the majority of stars?
Svetlanka [38]
<span>HR-diagram the most populated.</span>
8 0
3 years ago
I know it's in the wrong subject but I still need help ASAP save me
pishuonlain [190]

its to hard but you can answer this

5 0
3 years ago
Read 2 more answers
Other questions:
  • North American Red-winged blackbirds (Agelaius phoeniceus) males arrive at cattail marshes before females each spring. They acti
    11·1 answer
  • Geraldine suffered a stroke which left her with language impairment. she has good comprehension, but produces speech that contai
    8·1 answer
  • Describe how enzymes affect chemical reactions and explain why this makes enzymes important to living thing.
    11·2 answers
  • A protein with quaternary structure contains four domains.<br> A.TRUE<br> B.FALSE
    7·1 answer
  • In pea plants, purple flowers are dominant over white flowers. The phenotype ratio of purple to white flowers in a population of
    10·1 answer
  • Identify the "stomach" of the cell that breaks down waste and digests organelles that are not needed​
    6·1 answer
  • Which of the following must be true in a dry limestone cave? Select all that apply. A. Water once entered the cave. B. The cave
    10·1 answer
  •  Complete the paragraph by choosing the appropriate words given in the brackets :
    14·2 answers
  • What happens to a cell during int<br> erphase
    12·1 answer
  • 1. Radiation left over from big bang is called
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!