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
Andreyy89
3 years ago
7

Many insects have a tough outer shell called _____. an exoskeleton cellulose an endoskeleton chitin

Biology
1 answer:
Hitman42 [59]3 years ago
6 0
Many insects have a tough outer shell called an exoskeleton..
You might be interested in
Which level of organization is seen in both Arachnoidiscus ehrenbergi and the human stomach? cell tissue organ organ system
ozzi

There are 5 levels of body organisation, which include, cell, tissue, organ, organ system and organism. The cells together make up the tissues; the tissues together make up the organs. The organs make up the organ system, and the organ system make up a complex organism.  

 The human stomach is made up of tissues. It is an organ. Arachnoidiscus ehrenbergi also shows an organ level organisation.  

So, the correct answer is Organ.  


5 0
4 years ago
Read 2 more answers
Select three factors stem scientist study to help predict earthquakes
Anettt [7]

Answer: p waves, seismic activity, tsunami waves

Explanation:

6 0
3 years ago
Suppose you let a sugar solution evaporate, leaving sugar crystals behind. Are these crystals minerals? Explain.​
Salsk061 [2.6K]

Answer:

The answer is No, they are not minerals.

Explanation:

Minerals are inorganic and are not derived from any living orgasms.  Salt is composed from organic materials therefore the salt crystals are organic as well, which minerals are not.

5 0
3 years ago
During a long period when there is no rainfall a mountain lion may temporarily leave its usual hunting territory to drink from a
Salsk061 [2.6K]
Dehydration because animals can only live so long with water
5 0
4 years ago
Read 2 more answers
3. Natural selection explains how evolution can occur.
Juli2301 [7.4K]
<h3>Natural selection:-</h3>

Natural selection is the process through which populations of living organisms adapt and change. Individuals in a population are naturally variable, meaning that they are all different in some ways.This variation means that some individuals have traits better suited to the environment than others.

<h3>Evolution occur in natural selection:-</h3>

Through this process of natural selection, favorable traits are transmitted through generations. Natural selection can lead to speciation, where one species gives rise to a new and distinctly different species. It is one of the processes that drives evolution and helps to explain the diversity of life on Earth.

<h3>hope it will help u in understanding..</h3>
6 0
3 years ago
Other questions:
  • What is the role of gills?
    5·1 answer
  • The _____ is the forensic database established by the FBI for the U.S. criminal system. CODIS NADNA ELSI GMO
    6·2 answers
  • Summarize the function of each structure in mitosis
    6·1 answer
  • According to hazard analysis and critical control point (haccp), mandating that refrigerators be thoroughly cleaned once a week
    6·2 answers
  • In your own words, is the blood an organ ?
    9·1 answer
  • WILL GIVE BRAINLIEST!!!!!
    15·1 answer
  • Identifying earths four spheres<br> match each of earths spheres
    6·1 answer
  • What is happening in these images?
    15·1 answer
  • If the dominant allele is yellow, how many green pea plant offspring will there be?
    7·2 answers
  • Question 3 of 10
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!