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
Amanda [17]
3 years ago
7

The exchange of gases across a respiratory surface always occurs by

Biology
1 answer:
ivanzaharov [21]3 years ago
3 0
Inhalation or exhalation
You might be interested in
If you were a merchant buying blood which blood type would you pay for the most?
Oksana_A [137]

O negative

Cause O negative can be transferred to all the group types... It doesn't have any antigens so it's the safest blood group to transfer

8 0
3 years ago
What is the difference in average speed between two cars that have traveled 150 km in five hours and the other traveled 130 km t
Aliun [14]

Answer:
The difference is 4 km

Explanation:

150 / 5 = 30
130 / 5 = 26

30 - 26 = 4 km

I hope this helped!

8 0
2 years ago
Read 2 more answers
What is the term for a male reproductive cell?
Rufina [12.5K]
c. because only male repoduce sperm
5 0
3 years ago
What plays many roles in the body and determine many traits
natta225 [31]
Proteins have many functions and express your traits
5 0
4 years ago
PLEASE help me answer please and explain answer please
Eduardwww [97]

Answer:

C

Explanation:

protein with a slightly different sequence of amino acid would be made based on the B strand

5 0
2 years ago
Other questions:
  • Which invertebrate is NOT bilaterally symmetrical ?
    9·1 answer
  • Which biome has trees that shed their leaves as part of its climax flora?
    7·2 answers
  • Which is an example of dehydration synthesis?
    11·1 answer
  • What type of cell is osmosis (ozzie)jones
    11·2 answers
  • Select the correct answer. A normal appearing couple is found to be heterozygous recessive for albinism. Both have the genotype
    9·1 answer
  • How do scientists use ice to study ancient climates?
    15·2 answers
  • What helps make different types of carbohydrates?
    14·1 answer
  • First-person to answer this and get ait right get Brainliest
    14·2 answers
  • Which of the following is NOT one of the four main elements of an amino acid?
    13·1 answer
  • Como construir una cadena de ADN de 15 nucleótidos de longitud y señala las siguientes partes:Un nucleótido, una base nitrogenad
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!