CHEMISTRY HIGH SCHOOL

All of the following are abiotic factors in an ecosystem except nutrients

sunlight

rain

bacteria

Answers

Answer 1
Answer:

Answer:

The correct answer is option d: bacteria

Explanation:

Hello! Let's solve this!

Abiotic components are those that have no life and biotics are the factors that have life.

Let's see each option!

Nutrients: they have no life, they can be calcium, protasium, vitamins

sunlight: it has no life, it comes from the sun

rain: it has no life, it is condensed water and it falls to the earth in the form of drops

bacteria: they have life, they are cells so they are living beings.

We conclude that the correct answer is option d: bacteria
Answer 2
Answer: Bacteria are the living/biotic components in an ecosystem.

Related Questions

The basic points in Lewis and Langmuir theory of electrovalency
The compound XCl is classified as ionic if X represents the element:
In a titration of 0.5 M HCl and an unknown concentration NaOH, 25.0 ml of NaOH was required to completely neutralize 25.0 ml of HCl. What is the concentration of the NaOH?
What's the process results in a splitting of a nucleus ?
How many atoms of carbon are in the sample

If the pressure on an ideal gas is increased, what will happen to the volume of the gas?

Answers

If the pressure on an ideal gas is increased, the volume of the gas will decrease. This can be predicted with the use of the ideal gas equation which is expressed as: PV = nRT. At constant temperature, we can say that pressure and volume are inversely related. Thus, as one value increase, the other decrease.

450

Explanation:

edxdded gvt  rgt gt tgrtrg

The component which dissolves in a solution is called the.....

Answers

Explanation:

A solution consists of two type of substances. These are solute and solvent.

A solvent is defined as the substance present in lesser amount as compared to a solvent. A solute is able to dissolve in a solvent.

For example, sugar dissolves in water. Here, sugar is the solute and water is the solvent.

Combination of both solute and solvent results in the formation of a solution.

Whereas a solvent is a substance that is present in more quantity as compared to a solute.

Thus, we can conclude that the component which dissolves in a solution is called the solute.
The component which dissolves is called the Solute. It is dissolved by the Solvent.

Structurally, what is the difference between the dermis and the epidermis?A. the dermis contains more types of tissue.
B. the epidermis consists of mostly adipose cells.
C. the epidermis is thicker.
D. the dermis is made of mostly dead cells

Answers

A is the right answer

there are 2parts of epidermis in a leaf upper epidermis and epidermis is the lower

Which substance increases in solubility as the temperature decreases? 1) KClO3
2) NH3
3) KNO3
4) NaCl

Answers

Answer:

The correct answer is 2.

Explanation:

The NH3 solubility curve shows that when the temperature increases, the solubility of the compound decreases. The molecule is not flat but has a tetrahedral shape with a vacant vertex, and this is due to the formation of hybrid sp³ orbitals. Unlike other compounds, the NH3 solubility curve has been experimentally tested and is attached for better understanding.

Have a nice day!
NH₃ would.  This is because of the fact that ammonia is a molecular gas while the other options are ionic crystals.  Crystals increase in solubility when the temperature increases while gases increase in solubility while temperatures deceases.

I hope this helps.  Let me know in the comments if anything is unclear or if you want me to explain anything is more detail.

Criteria for evaluating alternative solutions includes all of the following except :a. Appropriateness
b. Prediction
c. Adequacy
d. Efficiency

Answers

Criteria for evaluating alternative solutions includesall of the following except :

a. Appropriateness
b. Prediction
c. Adequacy
d. Efficiency

Criteria for evaluating alternative solutions includesall of the following except prediction. The answer is letter B. 

In the unit cell of galena, six square faces of equal size each form 90 degree angles with every adjacent face. What type of crystal system is this?tetragonal
hexagonal
triclinic
cubic

Answers

Answer : The correct option is, Cubic.

Explanation :

As there are seven types of crystal systems which are cubic, tetragonal, orthorhombic, monoclinic, triclinic, rhombohedral and hexagonal.

A unit cell is characterized by the axial length (a, b and c) and axial angle (\alpha ,\beta ,\gamma ) parameters which decide the size and shape of the unit cell.

In tetragonal crystal system, a=b\neq c and \alpha=\beta=\gamma=90^o

In hexagonal crystal system, a=b\neq c and \alpha=\beta=90^o,\gamma=120^o

In triclinic crystal system, a\neq b\neq c and \alpha\neq \beta\neq \gamma=90^o

In cubic crystal system, a=b=c and \alpha=\beta=\gamma=90^o

Hence, the correct option is, Cubic.
Other Questions
What does physical change mean?
What is your question? HIGH SCHOOL CHEMISTRY 5+3 pts To ensure that the air in the shuttle remains free of excess CO2, engineers test the air-purification system. They combine 1.000 × 103 g LiOH with 8.80 × 1 02 g CO2. The reaction produces 3.25 × 102 g H2O. What is the limiting reactants in this test reaction
The volume of a pond being studied for the effects of acid rain is 35 kiloliters (kL). There are 1,000 liters (L) in 1 kL and 1 mc032-1.jpg 106 microliters (mL) in 1 L. What is the volume of this pond in microliters?
A scientist carries out a reaction twice. In Trial A, the scientist combines the reactants in a container. In Trial B, the scientist combines the reactants in the same container, but she also adds a catalyst. If everything else is the same about the two trials, what is most likely true about Trial B?