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
Marianna [84]
3 years ago
12

A scientist is working with methane (CH4) and butane (C4H10). Which statement best compares these chemicals? 1. They are two dif

ferent types of molecules that each contain the same number of atoms. 2. They are two different types of atoms that are each made up of a different number of elements. 3. They are compounds made of the same two elements, but each contains different numbers of atoms. 4. They are matter made of the same two compounds, but each contains different types of elements.
Biology
1 answer:
Roman55 [17]3 years ago
6 0
2 they are to different numbers
You might be interested in
Matt Wilcock just renewed his gym membership for the coming year and feels this is one of his best investments. You see, he work
stepan [7]
<h2>Obsessive-compulsive Disorder</h2>

Explanation:

  • OCD is one of the most widely recognized mental issue and about 2% of US grown-ups experience OCD sooner or later during their life. Of those, the greater part suffer manifestations that are amazingly serious and cause critical issues.
  • People are determined to have OCD at equivalent rates, yet men are bound to encounter side effects during youth. Around 25% of all instances of OCD are youngsters younger than 18, and 1/3 of grown-ups with OCD built up the confusion at a youthful age.  
  • Medicines for OCD as a rule include a blend of drug and psychotherapy, in view of the particular needs and indications of the patient. These medicines cooperate to improve working and reduction side effect seriousness after some time.

4 0
3 years ago
Which of the following parts of the eye is located at the back of the eye, receives focused light waves from the lens, and is co
lesya [120]

Answer:

(D) The retina

Explanation:

The lens' job is to focus light rays on the back of the eyeball — a part called the retina

5 0
3 years ago
Read 2 more answers
Which statement is a correct description of the processes of respiration and transpiration in a plant?
liraira [26]
Transpiration is when the plant loses water through its leaves.Respiration is when the plant breaks down the sugar in its cell to release energy
3 0
3 years ago
Since the Apollo missions, have American astronauls been continuously in space?
Mashcka [7]

Answer:

Yes they are actually planning to launch a Rover to Mars soon in around 2030s

Explanation:

6 0
3 years ago
From the giraffe story, give an example of the following:
Andru [333]

Answer:

1. Each Giraffe's neck length is different

2. The tall neck Giraffes reproduced and their off spring inherited their genes

3. A drought occurred.

Explanation:

5 0
3 years ago
Other questions:
  • Most scientists maintain that the release of carbon gases from industries leads to which ecological crisis?
    7·2 answers
  • After suffering a broken wrist, what is the sequence of phases of healing that an athlete must go through before returning to pl
    8·1 answer
  • Please help!
    13·1 answer
  • Organic compounds are made from:
    10·1 answer
  • Mendel formulated his principles of inheritance based on _____. mendel formulated his principles of inheritance based on _____.
    15·1 answer
  • Which pedigree symbol is used to represent a female carrier of a recessive X-linked trait? An empty circle. A half-filled circle
    14·1 answer
  • Some forces act at a distance and thus do not require _______.
    10·1 answer
  • While exercise generally benefits all of the glands, why is it particularly beneficial for the pancreas?
    15·1 answer
  • What are the 5 types of freshwater biomas
    11·1 answer
  • The esophagus connects which two structures?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!