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
AnnyKZ [126]
2 years ago
15

Which of the following is an example of a compound?

Biology
1 answer:
Stels [109]2 years ago
3 0

Answer:

H2O2 H2O CO CO2 CH4 are all compounds.

Explanation:

Compounds contains 2 or more ions of different elements in different proportion joined by chemical bonds into a molecule.

You might be interested in
Self-report inventories and projective tests are examples of personality assessments.
Irina-Kira [14]
The correct answer is T
6 0
3 years ago
When a large number of species, sometimes entire major taxa, go extinct in a short period of time on the geological scale, the c
Ann [662]

Answer: C. Radical global climate change.

Explanation:

The entire taxa of the species can be wiped out due to an large catastrophic event associated with the change in the climate. As the climate becomes warm the chances of undergoing the global precipitation rate will change. The climate being an important abiotic factor under unstability is likely to affect the amount of rainfall, snow fall, drought and conditions of desertification. All these factors can be responsible for the removal of the entire taxa of the species in short time.

3 0
3 years ago
"blood vessels visible in the posterior view" of the heart include the
OlgaM077 [116]
Blood vessels visible in the posterior view of the heart include the Superior and inferior vena cava and the pulmonary veins. The superior vena cava and the inferior vena cava drain systemic venous blood into the posterior wall of the right atrium. The pulmonary veins transport blood from the lungs back to the heart and are best seen in posterior view of the heart. Other features visible in the posterior view include, right and left atrium, right and left ventricle, aorta, aortic arch, pulmonary veins and arteries, coronary sinus, coronary artery and posterior interventricular artery.
3 0
3 years ago
An example of natural selection is the tail of a male peacock. The females of the species choose mates based on the colors of th
Anna11 [10]

the answer is C. decreased variation in tail feather color because no form of the trait is advantageous.

4 0
3 years ago
What is a difference between prokaryotic and eukaryotic cells?
GenaCL600 [577]

Answer:

<em><u>Eukaryotic cells</u></em> contain membrane-bound organelles, such as the nucleus, while <em><u>prokaryotic cells</u></em> do not. Differences in cellular structure of prokaryotes and eukaryotes include the presence of mitochondria and chloroplasts, the cell wall, and the structure of chromosomal DNA.

4 0
3 years ago
Read 2 more answers
Other questions:
  • How is a carrot an amoeba and bacterium alike
    7·2 answers
  • What is polarity? what traits make water polar?
    11·1 answer
  • For your post you must choose one example of how your chosen primate species communicates. Name the species and and give one exa
    14·1 answer
  • Why are objects that fall near earths surface rarely in free fall?
    9·2 answers
  • Animal cells do not go through which of the following processes?
    11·1 answer
  • Make a frameshift mutation use brackets to indicate how the reading frame would be altered by the mutation
    9·1 answer
  • How do cells in a multicellular organism become specialized? A. Genetic recombination determines which genes are located in each
    7·2 answers
  • The organism Euprymna scolopes is most likely related to
    12·1 answer
  • Need somebody to help!!!!
    10·2 answers
  • Which event causes tides? O the blowing of the wind O the movement of warm and cool water O the interaction of the moon, the Sun
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!