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
kumpel [21]
3 years ago
15

Moving and supporting your body weight on land is challenging. Which feature helped arthropods move efficiently in land?

Biology
1 answer:
Dmitry [639]3 years ago
4 0

Answer:

a. Exoskeleton made of chitin

Explanation:

Arthropods are invertebrate animals with articulated locomotor organs, which is the main characteristic of this phylum. The articulated paws allow the animal to perform various movements, very well defined and elaborate. This feature gives these animals not only efficient locomotion, but also aids in their defense and food capture.

They have another striking feature as well, which is the diversely segmented body, but always covered by a chitin cuticle, which represents its exoskeleton. Some have a calcareous shell outside the chitinous exoskeleton, such as crustaceans.

You might be interested in
In treating alcohol use disorder therapists have clients consume alcohol that contains a nausea-producing drug. this technique i
siniylev [52]
This is known as aversion therapy. Here, a patient is concurrently exposed to a stimulus, typically an addiction, and some form of discomfort. The idea behind this is that the patient will associate the addiction with unpleasant experiences. In this way, it is hoped that the patient will overcome his/her addiction. This sort of therapy has taken many forms. The more common form is for example to paint unpleasant-tasting nail polish on one's nails to discourage nail chewing. More extreme forms include electric shock therapy.
8 0
2 years ago
Which best describes the limits of science?
vichka [17]

A. Science cannot answer philosophical questions. Philosophical questions could be described as rheoretical questions, such as "what is the purpose of life?" These questions' answers can very from person to person. Science answers questions such as "what is the boiling point of water?", or "what is the chemical structure of water? These are both questions that have the same answer, no matter who is asking them. You just have to have the ability to accurately measure and observe the things involved, or in this case, the temperature of the water when it starts to boil or whe different atoms in the water.

Let's examine the other questions.

B. science can answer only mathematical questions. As you saw in the explanation above, science can also answer other questions, as long as they have a definite answer that we can accurately measure.

C.Science can answer any questions. Again, we have already saw that science cannot answer philosophical questions, so science cannot answer any question.

D. Science can answer any difficult questions. As with the example of the chemical stucture of water, we can answer difficult questions with science. This may seem simple to you, but it would be very difficult if it was not already known!


8 0
2 years ago
Read 2 more answers
The following DNA strand is used as a template for transcription:
bonufazy [111]
The answer is B
C pairs with G, T pairs with A but in RNA T is replaced with U so A pairs with U
6 0
3 years ago
Read 2 more answers
Which of the following is a condiment that must be strictly kept in the refrigerator?
Mashutka [201]
Mayoooooooooooooooooooo
3 0
2 years ago
In a ecosystem which of the following is a trait of living organisms
vlada-n [284]

Answer:

All of the living organisms have the ability to adapt.

Explanation:

4 0
2 years ago
Other questions:
  • Mitosis and binary fission are both forms of cell division that produce identical, or close to identical, daughter cells. What i
    7·2 answers
  • If there was a fungicide that killed all fungi, make a prediction on how that would affect the ecosystem and eventually us human
    9·1 answer
  • In what year is the earth's population expected to reach eight billion people? A. 2025 B. 2050 C. 2075 D. 3000
    9·2 answers
  • A scientist collected samples of organisms from a local stream. what was the scientist testing?
    15·1 answer
  • How can you tell if an area has high or low pressure?
    9·1 answer
  • Two pink flowering plants are crossed the offspring percentages are 25% red 25% white and 50% pink. What pattern of inheritance
    12·1 answer
  • Basic methods of gaining knowledge that are common to all of science?​
    11·1 answer
  • If a de-shelled egg gains weight after being soaked in sucrose solution, what term best describes this solution?
    9·1 answer
  • According to the passage, who kicks the winning goal in the championship soccer game?
    9·1 answer
  • Mr. Devereaux's students were in science lab trying to identify biomolecules: carbohydrates, fats and proteins. During the lab e
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!