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
beks73 [17]
3 years ago
13

Material use to investigate water, silver, oyxgen gas,carbon dioxide by a scientist

Biology
1 answer:
Radda [10]3 years ago
4 0
A scientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas. They are each made of matter. Some are compounds and some are elements. They all contain atoms. [ -best describe all of the materials he is using in the investigation. ]
You might be interested in
What stores urine until it is released from the body?
Rudik [331]
The bladder is the one that store urine in the body 
3 0
3 years ago
Read 2 more answers
During an evening hike, you see a shooting star just like the one pictured here. In which layer of the atmosphere does this shoo
IgorC [24]
Answer- Mesosphere, I looked at my science book
3 0
3 years ago
Read 2 more answers
In an eight-cell embryo of an organism, the cells of the upper tier are aligned over the cells of the lower tier at a slight ang
Rashid [163]
If in an eight-cell embryo of an organism, the cells of the upper tier are aligned over the cells of the lower tier at a slight angle, it is likely that the organism is a vertebrate.
<span />
6 0
3 years ago
True or false The sea otter is considered a keystone species that influences the survival of many other species in an ecosystem
jonny [76]

Answer:

false

Explanation:

7 0
3 years ago
Read 2 more answers
Is hiking kinetic or potential energy
Natalka [10]
Hiking is kinetic energy.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Swimming, jogging, and walking require which type of muscle? *
    8·1 answer
  • Autotrophic organisms require other organisms to produce their own food.<br><br> True ot false.
    6·2 answers
  • One species benefits and the other species is neither harmed nor helped.
    7·2 answers
  • The growth in the global Ecological Footprint since 1961 is largely a result of an increase in global carbon footprint. As fossi
    12·1 answer
  • Question 2 (5 points) .<br> Which is an example of the aesthetic value of a healthy ecosystem
    12·1 answer
  • What must be added to the plate before examination of amylase production?
    13·1 answer
  • True or False: The greater the charges
    15·1 answer
  • collagen is a protein made of three identical polypeptides composed primarily of α helix structure. the α helix is an example of
    14·1 answer
  • people of india confound traditional racial categories because they fit most closely in terms of biological characteristics with
    7·1 answer
  • Which is a possible result of higher air temperatures caused by climate change?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!