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
Valentin [98]
3 years ago
14

¿ que sustancias produce energía por combustión ?

Biology
1 answer:
arsen [322]3 years ago
5 0

Answer:

En la combustión completa se produce: vapor de agua, dióxido de carbono y energía calórica. En cambio, si la combustión es incompleta, se produce monóxido de carbono.

You might be interested in
Explain:how can an increase in a human population cause changes in an ecosystem ?
makkiz [27]
The use of more resources lead to a decrease in resources, therefore the need for more resources. More people means the more need for shelter. More people means more industrialisation to provide for the needs and wants of life.
4 0
3 years ago
What are the five categories that help answer the question, "Why is biodiversity important?"
postnew [5]
1. Protection of water resources.
2. Soils formation and protection.
3. Nutrient storage and recycling.
4. Pollution breakdown and absorption.
5. Contribution to climate stability.
3 0
3 years ago
What do you already know about animals that change colors?
PolarNik [594]

Answer:

1. Chameleon

2. Golden Tortoise Beetle

3.Mimic Octopus

4. Pacific Tree Frog

5. Seahorses

hope it helps (^^)

# Cary on learning

8 0
3 years ago
Read 2 more answers
How would a bar magnet orient itself to this planet’s magnetic field
Flauer [41]

The answer is C. Maybe im not sure

4 0
3 years ago
Read 2 more answers
When studying animal behavior, the distribution of organisms within a choice chamber can be studied to identify animal preferenc
Komok [63]

Answer:

c

Explanation:

Random distribution of the Isopods should be 50/50 in A and B.

Chi-square = \frac{(O - E)^2}{E} where O = observed frequency and E = expected frequency

Chamber         O                    E             Chi-square

  A                   18                   10             \frac{(18 - 10)^2}{10} = 6.4

  B                    2                    10             \frac{(2 - 10)^2}{10} = 6.4

<em>Total Chi-square </em>= 6.4 + 6.4 = 12.8

<em>Degree of freedom</em> = 2 - 1 = 1

<em>Tabulated Chi-square</em> (α = 0.05) = 3.8415

The calculated Chi-square exceeds the critical value, hence, it is significant and not due to random.

<em>The correct option is </em><em>c</em><em>.</em>

4 0
3 years ago
Other questions:
  • Why are most fertilizers rich in phosphorus<br>​
    7·1 answer
  • You have been assigned the task of identifying the cells in a plant tissue sample. using your microscope you determine the cells
    14·1 answer
  • Which term represents the process of division of the cytoplasm at the end of mitosis? Budding Cytokinesis Fragmentation Meiosis
    11·2 answers
  • Which of these groups of animals were endangered?
    8·2 answers
  • _________ is a type of tissue consisting of multiple layers of epithelial cells that can contract and expand.
    6·1 answer
  • Question 2 of 10
    7·2 answers
  • Does anybody know HKW to look up someone’s name on here or anything? I’m trying to find my friend
    10·1 answer
  • What is gylcosylation
    8·2 answers
  • Round 578.683 m and 47.3333
    9·1 answer
  • A scientist samples a population of butterflies and finds that 56% are heterozygous at a particular locus. If the population is
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!