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
Anon25 [30]
4 years ago
13

What do I already know about chemical and physical properties and changes? Identifying Pure Substances Which of the following is

a pure substance? Select all that apply.
A. air
B. distilled water
C. iron sulfide
D. oxygen gas
E. seawater
F. sodium chloride​
Biology
1 answer:
Lubov Fominskaja [6]4 years ago
4 0

Answer: db a

Explanation:

You might be interested in
Plzz help
Sedaia [141]

Answer:

b

Explanation:

8 0
4 years ago
6. The organic compounds in living things are organized into groups: carbohydrates, lipids, proteins, and nucleic acids. Which t
yulyashka [42]

number 8 is b because when you eat plants or animals, it get transfred to glucose which is then transfered to atp. Think about it this way, when you are sick, you dont just go outside in the sun to recharge and then you suddenly get  better, and energy, you have to rest and eat certain foods that will restore your ATP levles.

5 0
3 years ago
Read 2 more answers
Activity<br> piz help me lpiz​
Lena [83]

Answer:

biotic --> trees,plants,fish,humans,dog,cat,hen.....

abotic --> vehicles,stone,rock,wood, chappal,pen.........

Explanation:

biotic is living things....

abotic is non living things

7 0
3 years ago
Read 2 more answers
How is small intestine important in our digestive system?·
tino4ka555 [31]

Answer:

The small intestine is important in our digestive system because it helps carry out most of the digestive process. It absorbs almost all of the nutrients you get from your food, and enter it into the bloodstream.

Explanation:

Hope This Helps!

6 0
3 years ago
Do you think you can answer this?​
kenny6666 [7]

Answer:

d (Xe)

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Who first proposed binomial nomenclature as a way of classifying organisms?
    11·1 answer
  • How many planets are in the solar system?
    11·2 answers
  • "by measuring the relative abundances of two stable isotopes of oxygen - 16o and 18o - in some fossil deposit, or in an ice core
    9·1 answer
  • Which phrase describes a lava plateau? O steep-sided mountain O gently sloping mountain hardened magma in a pipe O volcanic mate
    11·2 answers
  • How is a covalent bond formed between atoms?
    12·1 answer
  • A suspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxid
    11·1 answer
  • We normally exert about how much of our muscles' true potential, even when we are really straining ourselves.
    14·1 answer
  • Explain what would occur between Oceanic crust and continental crust at the subduction plate boundary. (O.C. =more dense)
    9·1 answer
  • How much work do you do when you lift a 100-N child 0.5m?
    7·1 answer
  • Which of these factors causes populations to compete?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!