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
Anastaziya [24]
3 years ago
8

Arthropods have an exoskeleton made of _____.

Biology
2 answers:
jarptica [38.1K]3 years ago
6 0
Arthropods have an exoskeleton made of " CHITIN "
Ksivusya [100]3 years ago
5 0
 <span>Arthropods have an exoskeleton made of chitin. </span>
You might be interested in
Explain ​how​ scientists got the space station up in space. What ​problem​ did they
natta225 [31]

Answer:

scientists got the space station up in space in to small pieces.

Explanation:

The main problem which was faced by the scientist was that there was no powerful rocket which has the ability to lift the whole space station due to its more weight and carry it to the space against the powerful force of gravity. So for solving this problem, space station is taken into pieces into the space and then these pieces should be join to build the space station.

4 0
3 years ago
The four major components of the earth's crust are:
Elena L [17]
Inner core, outer core, mantle and crust
6 0
3 years ago
Read 2 more answers
Which of the following is an extinct group of mollusks related to today's chambered nautilus?
saw5 [17]
The answer is B. ammonites. 
4 0
3 years ago
Read 2 more answers
(ANSWER IF U CAN PLEASE) Atoms, Elements, Compounds, and Chemical Bonds
Brut [27]

Answer:

Atomic Models Of Elements: Atoms consist of three basic particles: protons, electrons, and neutrons. The nucleus (center) of the atom contains the protons (positively charged) and the neutrons (no charge). ... Atoms are made up of protons and neutrons located within the nucleus, with electrons in orbitals surrounding the nucleus.

Lithium:Lithium is a chemical element with the symbol Li and atomic number 3. It is a soft, silvery-white alkali metal. Under standard conditions, it is the lightest metal and the lightest solid element. because it is present in trace amounts in virtually all rocks.

Florine:Fluorine is a chemical element with the symbol F and atomic number 9. It is the lightest halogen and exists at standard conditions as a highly toxic, pale yellow diatomic gas. As the most electronegative element, it is extremely reactive, as it reacts with all other elements, except for argon, neon, and helium.

Electron:Electron is a free and open-source software framework developed and maintained by GitHub. It allows for the development of desktop GUI applications using web technologies: it combines the Chromium rendering engine and the Node.js runtime.

Neutron:The neutron is a subatomic particle, symbol n or n⁰ , which has a neutral charge, and a mass slightly greater than that of a proton. Protons and neutrons constitute the nuclei of atoms.

Proton:A proton is a subatomic particle, symbol p or p⁺ , with a positive electric charge of +1e elementary charge and a mass slightly less than that of a neutron. Protons and neutrons, each with masses of approximately one atomic mass unit, are jointly referred to as "nucleons".

Explanation:

I Tried To Do My Best :DDD

6 0
2 years ago
- Which is an advantage to biomass energy? *
KATRIN_1 [288]

Answer:

D. There will always be waste produced that can be used for energy.

Explanation:

Biomass energy is a renewable energy source because its does not have limited supply. We can always grow trees and crops, and waste will always exist.

7 0
3 years ago
Read 2 more answers
Other questions:
  • During inspiration, after leaving the larynx, air enters the __________.
    10·1 answer
  • Homeostasis will be MOST affected by the removal of the
    6·1 answer
  • Which is the correct order of the parts of a neuron?
    5·2 answers
  • Describe how you can tell if you have an infectious diseases
    7·1 answer
  • Perhatikan ciri-ciri pembelahan sel berikut! 1) Nukleus menghilang. 2) Kromatid menuju bidang ekuator. 3) Tiap-tiap kromatid yan
    12·1 answer
  • Flagship species are often the focus of successful conservation efforts. What are the advantages and disadvantages of this appro
    11·1 answer
  • How does an amoeba move?
    10·2 answers
  • Soooo.. I'm straight, I l1ke girls. Earlier in class today, my friends dared my homie to k1$$ me in the m0uth for money.When he
    15·2 answers
  • An environment that has all the things that. Particular plant or animal need in order to live
    12·1 answer
  • Select the possible energy sources for muscle contraction from the list.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!