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
valentinak56 [21]
3 years ago
9

Boitic factors and abiotic factors in the ecosystem

Chemistry
1 answer:
mariarad [96]3 years ago
4 0
Biotic factors are things in an ecosystem that are alive: plants, animals, humans, etc.
Abiotic factors are things in an ecosystem that are not alive: rocks, air, temperature, humidity, etc.
You might be interested in
What is the oxidation number of boron in Na(B(NO3)4)
Vitek1552 [10]

Answer:

the oxidation state od boron in sodium boron hydride is (+3).

7 0
2 years ago
Read 2 more answers
A scientist wants to display the proportion of 250 geese that were male compared to the proportion that were female. What type o
nignag [31]

In the given case, the scientist should use a circle graph or pie chart.  

One can dissect a circle into smaller segments, a component of the circle is known as an arc and an arc is named on the basis of its angle. A pie chart, or a circle graph, is used to visualize data and information.  

A circle graph is generally used to demonstrate the outcomes of an examination in a proportional way. In a circle graph, the arcs are proportional to how many percents of the population gave a particular answer.  


3 0
3 years ago
Read 2 more answers
potassium chlorate (kclo3) decomposes into potassium chloride (kcl) and oxygen gas (o2) how many grams of oxygen can be produced
sergeinik [125]

Answer:

m_{O_2}=354.24gO_2

Explanation:

Hello,

In this case, the undergoing chemical reaction is:

2KClO_3(s)\rightarrow 2KCl(s)+3O_2(g)

In such a way, as 7.38 moles of potassium chloride are decomposed, the resulting grams of oxygen are computed considering a 2 to 3 molar relationship in the chemical reaction:

m_{O_2}=7.38molKClO_3*\frac{3molO_2}{2molKClO_3}*\frac{32gO_2}{1molO_2} \\\\m_{O_2}=354.24gO_2

Best regards.

7 0
3 years ago
Read 2 more answers
Which compounds are electrolytes
KengaRu [80]

Answer:

Calcium.

Potassium.

Chlorine.

Magnesium.

Sodium.

Phosphate.

Explanation:

4 0
3 years ago
A Biology student wants to conduct a study of how much sunlight affects the length of sleep for mice. She sets up four cages wit
Temka [501]
The independent variable would be the amount of sunlight because that is what you are testing and the dependent variable would be the length of time the mice slept because it is what you are measuring. The constants would be everything else water, food, cage size, exercise wheel, and temperature because they stay the same.
6 0
3 years ago
Other questions:
  • If an unshielded sample of radioactive material emits alpha particles, what effect will it have on a person sitting in the next
    9·2 answers
  • Find the percent ionization of a 0.337 m hf solution. the ka for hf is 3.5 x 10-4. 1.1 % 1.2 x 10-2 % 3.2 % 3.5 x 10-2 % 4.7 %
    8·2 answers
  • What is the rate of the reaction if the concentrations of A and C are doubled and the concentration of B is tripled?
    14·1 answer
  • PLEASE HELP!
    6·1 answer
  • A saturated solution is made by dissolving 0.327 g of a polypeptide (a substance formed by joining together in a chainlike fashi
    6·1 answer
  • A main group metal was studied and found to exhibit the following properties:
    8·1 answer
  • Someone please help me answer this.
    15·1 answer
  • If 5 J (joules) of electrical energy is used to power an iron, how many joules of heat and steam should it be transformed into?
    14·1 answer
  • What is the charge on an electron?
    11·1 answer
  • A metamorphic rock can also be thought of as a rock that changes. What causes the rock to change?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!