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
The two types of cell cycle genes that, if mutated, cause cancer cells to divide uncontrollably are called tumor suppressor gene
Alex17521 [72]
<span>The two types of cell cycle genes that, if mutated, cause cancer cells to divide uncontrollably are called tumor suppressor genes and proto-oncogenes</span>
3 0
3 years ago
In what season can you most likely see the galactic core from the United States?
monitta

Answer:

As a general rule, if you're in the Northern Hemisphere, look towards the southern skies to see the galactic core. This can be southeast (Spring), due south (Summer), or southwest (Fall) depending on the time of year. As mentioned above, Sagittarius is found nearest the galactic core.

Explanation:

3 0
3 years ago
Muddy water contains microorganisms, clay, and silt. Which of the following statements suggests that muddy water is a suspension
____ [38]
I got C. it is a homogenous mixture and particles settle down if left undisturbed.
4 0
3 years ago
Cellular respiration occurs within the ______ of a cell
fredd [130]

Answer:

Mitochondria

Explanation:

The enzymatic reactions of cellular respiration begin in the cytoplasm, but most of the reactions occur in the mitochondria.

rate as brainliest yo

8 0
3 years ago
What is ethology?
Andrej [43]
A. The study of animal behavior
5 0
3 years ago
Read 2 more answers
Other questions:
  • Maria is studying fungi in a forest. She makes some observations and takes some notes on a variety of fungi found on the forest
    11·1 answer
  • Brain powered cars may most likeley reduce caused by distraced drivers
    14·1 answer
  • Which of the following pieces of evidence DOES NOT support Wegner's Theory of Continental Drift?
    9·2 answers
  • PLEASE HELP ME!!!!!!!!!50PTS
    14·1 answer
  • What term is used to describe a legal case establishing a decision or adopting a case when deciding later cases with similar iss
    13·1 answer
  • A period is the time required for half of the atoms of a radioactive element to decay
    11·2 answers
  • If a system requires 150 J of input work and produces 123 J of output work, what's its efficiency?
    9·1 answer
  • Several cell processes that take place during the cell cycle are listed below. A student notices that the processes are listed i
    8·1 answer
  • 2) Which is NOT an example of an abiotic factor?
    12·2 answers
  • During meiosis i, the for each pair of sister chromatids of each homologue, attach to microtubules from the same pole. True or f
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!