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
ladessa [460]
3 years ago
8

The two external openings into the nasal cavity are called the:

Biology
1 answer:
Kazeer [188]3 years ago
5 0
The answer is nares. Breathing describes the process of inhaling and exhaling air. The exchange of gases between living cells and the environment is a process known as respiration, consists of the respiratory. The respiratory system, which controls breathing and respiration, consists of the respiratory tract and the lungs. The nose is the only external part of the respiratory system. It is made of bone and cartilage and is covered with skin. The two openings to the outside, called nostrils, allow air to enter or leave the body during breathing.
You might be interested in
Which of Earth’s systems is likely to experience the most direct benefit from the transition from coal-powered electrical plants
vredina [299]

Answer:

the atmosphere

Explanation:

because coal-powered electrical plants produce air pollution, which is one of the main causes of global warming, so if it was substituted for hydroelectric or geothermal sources the amount of air pollution would decrease greatly.

8 0
3 years ago
Read 2 more answers
Helps me! Also I still have an hr to do this I have 10 questions left ouch!will give brainliest!
erma4kov [3.2K]

Answer:

b or c for sure

Explanation:

3 0
3 years ago
Exercise
Katen [24]

Answer:

Sorry I dont know the answer but you can maybe use quizlet to help!

Explanation:

6 0
3 years ago
Read 2 more answers
As the protons move down their concentration gradient in the electron transport chain what’s happening with the electrons in the
Arlecino [84]

Answer:

In the electron transport chain, when the protons move down their concentration gradient, the electrons are transferred from one molecule to the other and energy is released.

Explanation:

During the rear stage of cell respiration or oxidative phosphorylation two processes are involved. Among which one is the electron transport proton gradient chain, in which protons are transferred from one to the other molecule.

In this process electron also releases energy to make an electrochemical gradient. In this chain oxygen accepts protons and chooses electron to produce water.  

3 0
3 years ago
What are some examples of producers that are classified as phytoplankton?
iVinArrow [24]

Answer:

Some phytoplankton are bacteria, some are protists, and most are single-celled plants. Among the common kinds are cyanobacteria, silica-encased diatoms, dinoflagellates, green algae, and chalk-coated coccolithophores.

Explanation:

6 0
3 years ago
Other questions:
  • Select all that apply. Nucleic acids _____. are the largest of the four main biological macromolecules determine whether an orga
    6·2 answers
  • I need help with my Marine Biology class, I need 5 events that affected the ocean AFTER 2000, I only have the BP oil spill and J
    8·1 answer
  • Describe the effect on a protein if one or more amino acids are changed
    9·1 answer
  • Many proteins interact with DNA at physiological pH because ________. a. Proteins are naturally attracted to DNA regardless of t
    6·2 answers
  • Explain the steps/process the body takes in order to raise the level of calcium in the blood
    7·1 answer
  • Which of the following includes the development of plaque and tangles in the brain? (2 points)
    7·2 answers
  • This is the first phase of cell division. In ________, the genetic material of the nucleus divides after making a copy of itself
    9·1 answer
  • HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
    8·1 answer
  • Which of the following events happens during Transcription?
    6·1 answer
  • The freezing point of a 1 m solution of f e c l 3 is expected to be choose. That of a 1 m solution of glucose. This is because f
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!