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
Evgen [1.6K]
3 years ago
6

What are the breathing holes in a grasshopper called?

Biology
1 answer:
Alinara [238K]3 years ago
4 0

Insects, and some other invertebrates, exchange oxygen and carbon dioxide between their tissues and the air by a system of air-filled tubes called tracheae. Tracheae open to the outside through small holes called spiracles.

You might be interested in
The myelin sheath _____________________________________.
pochemuha
The myelin sheath (C) insulates the axons. 
The myelin sheath is a fatty substance, hence why it is great for insulation. <span />
5 0
3 years ago
Read 2 more answers
Rocks in continental crust are as old as blank years
timofeeve [1]

Answer: Option (C)

Explanation: The rocks at the continental crust are present since a long time, and the oldest rocks so far encountered from the continental crust is approximately 4.4 billion years old.

          This has been determined by the Uranium-Lead dating method (Ur₂₃₈-Pb₂₀₆).

Oceanic rocks are estimated to be of very recent age i.e about only 180 million years old.

3 0
2 years ago
Ethyl alcohol is formed in aerobic respiration . <br><br>True or false ​
LenKa [72]

Answer:

<h2>Mark me brainliest (⌒▽⌒)(⌒▽⌒)</h2>

Explanation:

<h2>In the alcoholic fermentation, (by yeast, a unicellular fungi) incomplete oxidation of glucose is achieved under anaerobic condition by a set of reactions where the pyruvic acid is converted to carbon dioxide and ethanol.</h2>
8 0
2 years ago
Read 2 more answers
What is self awareness
Dominik [7]
Self awareness is knowing yourself and your actions. It's about being aware of yourself.
7 0
3 years ago
Where does the energy that the producers use come from?
Dmitry [639]

Answer:

The sun.

Explanation:

6 0
3 years ago
Other questions:
  • Explain the goal of gene therapy.
    11·2 answers
  • What short term objectives are required for tesla to survive?
    5·1 answer
  • What is a base?
    15·1 answer
  • Examples of autotrophic bacteria are: (a) parasites (b) saprophytes (c) pathogenic
    13·1 answer
  • Normal leukocytes use several protective mechanisms in combating disease-causing microbes such as bacteria. Which of the followi
    11·1 answer
  • How many chromosomes will be found in
    8·2 answers
  • Which statement does NOT describe wind?
    14·1 answer
  • Proteins and polysaccharides are polymers. These polymers are formed by dehydration synthesis. Which statement correctly identif
    9·1 answer
  • Pls help me! I will give you Brainlyest pls I just need help with these 5
    14·1 answer
  • How does sympatric speciation differ from allopatric speciation?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!