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
suter [353]
3 years ago
8

Give reasons.

Chemistry
2 answers:
shutvik [7]3 years ago
8 0

Answer:

Answer refer to the above attachment .

Bcoz some words are unable to answer .

kvv77 [185]3 years ago
3 0

Answer:

a).As carnivores, the shape and size of their jaws and teeth are designed to help them tear and shred their prey.

b).Some monkeys have long prehensile tails. ... Fully prehensile tails can be used to hold and manipulate objects, and in particular to aid arboreal creatures in finding and eating food in the trees.

c).Unlike other birds, penguins do not have hollow bones. Their bones are comparatively heavy, filled and solid which helps penguin to swim under water rather then fly in the air. ... Heavy bones in penguin help them swim in water and stay under water.

You might be interested in
What accelerates the protons in the LHC?
belka [17]

Answer:

CERN uses a series of particle accelerators to accelerate protons to their end speeds in the LHC. The first accelerator is the linear accelerator Linac 2. At one end of Linac 2, hydrogen from a bottle is passed through an electric field to strip off the electrons, leaving positively charged protons.

Explanation:

3 0
3 years ago
Which increases the rate of a chemical reaction?
Anastasy [175]
A catalyst

A catalyst can be in many forms
3 0
3 years ago
SCIENCEEEE!!!!! HELPPPP!!!!
IRINA_888 [86]

pretty sure it's both are physical changes.

5 0
3 years ago
Read 2 more answers
When heating a sample to extreme heat over a flame, you will often use a crucible. Before starting the heating, you should locat
Ghella [55]

Answer:

The equipments you should have ready to start the crucible experiment includes: safety goggles, crucible with lid, crucible tong, ring support with clay triangle, Bunsen burner and heat resistant tile.

Explanation:

Crucible is an equipment in the laboratory which is suitable for heating a sample to extreme heat over a flame, Modern laboratory crucible are made up of graphite- based composite materials for achievement of higher performance. Because extreme heat is involved, you should locate the correct labware for the experiment, including the equipment to safely handle and support the crucible. These equipments includes:

--> Safety goggles: Because you will work with chemical it is advisable to use a safety goggles which protects the eyes from dangerous floating chemical aerosol.

--> crucible with lid: This is the main apparatus with the lid (cover) which is used to cover the crucible to prevent spilling of the boiling chemical.

--> Crucible tong: These are scissors like tools used to grasp hot crucible.

--> Ring support with clay triangle: the clay triangle is used to hold crucible when they are being heated. They usually sit on a ring stand.

--> Bunsen burner: Produces a single open gas flame which can be used for heating.

With the safety equipments listed above, you can carry out experiment using the crucible. These equipments helps minimise laboratory hazard that may occur should Incase it's not available.

6 0
3 years ago
Questions are in the image B and 4i
Keith_Richards [23]
Dimitri mastered in Elements
7 0
2 years ago
Other questions:
  • Help me please thank you
    8·1 answer
  • How many moles of ethylene can react with 12.9 l of oxygen gas at 1.2 atm in 297 k
    13·1 answer
  • The water cycle is also known as the _______ cycle?
    12·2 answers
  • Functions of weather​
    7·1 answer
  • What are the products formed when zinc reacts to dilute hydrochloride acid
    12·2 answers
  • this is the term used to describe magma that has left earth's interior usually through the force of a volcano
    14·2 answers
  • Solutions of aluminum nitrate and sodium sulfate react to form sodium nitrate and aluminum sulfate. Classify this reaction.
    9·2 answers
  • Is electrolysis of water an example of a chemical reaction? Why or why not?
    9·1 answer
  • Three reasons why friction is needed
    15·1 answer
  • Which taxonomic level includes the broadest characteristics?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!