water

air

multiple cells

a place to live

Waterairmultiple Cellsa Place To Live

Answers

Answer 1
it’s most likely missing water
plants need to be watered in order to survive
Answer 2

Answer:

I guess it WATER


Related Questions

Why is it that 1 dm3 of ethanol
not equal to 1 kilogram of

Answers

density of ethanol is 0,79 kg/dm^3 so mass of one dm^3

Is 790 g

A rigid container of O 2 has a pressure of 340 kPa at a temperature of 713 K. What is the pressure at 273°C ?

Answers

Answer:

260 kPa

Explanation:

To answer this problem we can use Gay-Lussac's law, which states that at a constant volume (such as is the case with a rigid container):

P₁T₂=P₂T₁

Where in this case:

P₁ = 340 kPaT₂ = 273 °C ⇒ 273 + 273.16 = 546 KP₂ = ?T₁ = 713 K

We input the data:

340 kPa * 546 K = P₂ * 713 K

And solve for P₂:

P₂ =  260 kPa

What are the chemical symbols for the elements calcium, carbon, and chlorine respectively? es
A) CL, C, and Ce
B) C, Ca, and Co
C) Ca. C, and CL
D) Ca, Co, and CL​

Answers

the answer is letter c

Answer:

C

Explanation:

What is the molarity of a 3.00 L solution that contains 0.400 mol FeCl3?

1.20 M

0.266 M

7.50 M

0.133 M

Answers

Answer: 0.133 mol/l

Explanation: molality = concentration = 0.400 mol/3.0 l

Please help on question 7 and 8, i really need help and this is for marks! I only have 9 min left i will mark brainliest to whoever gives the best answer!

Answers

Conduction because conduction is the traveling of heat energy

Answer:

I'm going to go with conduction

Explanation:

At first I thought it was combustion but I read the problem incorrectly. It seems like the liquid boils after you put them on the hot plate.

It's most likely conduction because heat and energy is being transferred into the liquid from the hot plate

Predict the shape of the molecule....

Answers

Answer: trigonal bipyramidal

Explanation:

Number of electron pairs = [tex]\frac{1}{2}[V+N-C+A][/tex]

V = number of valence electrons present in central atom

N = number of monovalent atoms bonded to central atom

C = charge of cation

A = charge of anion

[tex]SbCl_5[/tex] :

In the given molecule, antimony is the central atom and there are five chlorine as monovalent atoms.

The number of electron pairs are 5 that means the hybridization will be [tex]sp^3d[/tex] and geometry of the molecule will be trigonal bipyramidal.

help me please i beg u

Answers

C because that’s renewable

Answer:

none of the above

Explanation:

Match each object to its definition.
A. meteorite
B. meteoroid
C. meteor
->
1. The remains of a rock from space that strikes Earth’s surface

2. A rock that burns up in Earth’s atmosphere

3. A small piece of rock in space

Answers

Answer:

definition 1. goes with B. meteoroid

definition 2. goes with C. meteor

definition 3. goes with A. meteorite

Answer: meteoroid - a small piece of rock in space, meteor - a rock that burns up in Earths atmosphere, meteorite - The remains of a rock from space that strike Earth's surface.

Explanation:

Which is the correct formula for finding the frequency of an electromagnetic wave? f = c – lambda f = StartFraction lambda over c EndFraction. f = lambda + c f = StartFraction c over lambda EndFraction.

Answers

Answer: It's D

Explanation:

Answer:

the answers d if you give brainliest give it to the other person im not worthy of it

Explanation:

Convert 678.92 cm into meters​

Answers

Answer:6.7892 meters

Explanation:

A word which describes a solution which is more dilute than cytoplasm and would cause a cell to swell with water

Answers

Answer:

A hypertonic solution has increased solute, and a net movement of water outside causing the cell to shrink. A hypotonic solution has decreased solute concentration, and a net movement of water inside the cell, causing swelling or breakage.

Explanation: hope this helps :) sorry if it's wrong :(

Is wrought iron substitutional or interstitial?

Answers

Answer:

interstitial is correct my child

Explanation:

what part of the food chain is a lemming
a:producer
b:secondary consumer
c:primary consumer
d: predator​

Answers

hmm...for your answer I think it would be D

Answer:

primary consumer

Explanation:

Lemmings are primary consumers.

help me with this question

Answers

In physical and chemical changes, the number of atoms and weight of the object always stays the same.

In a chemical change, the substance changes into a different substance.

I'm pretty sure this next one is can or can not be seperated, depending on what has been mixed. Not positive tho.

How does burning affect an object's property? Burning can cause an object to increase in volume. Burning changes the chemical make up of an object. Burning can create the item to increase in mass. Burning keeps the chemical make up of an object the same.​

Answers

Answer: Burning changes the chemical make up of an object.

Explanation:

A chemical change can be defined as a change in the substance when it combines with other kind of substance to form a new substance. A chemical change can also occur when a substance is broken down into two or more products. These changes cannot be reversed. These changes affect the physical make up of an object. For example, burning as when an object is burned it cannot be transformed into its original form. A wood if burned can be converted into ash, water and carbon dioxide cannot regain its original form after burning so burning brings about chemical change in an object.

How many grams of NaOH (MW = 40.0) are there in 500.0 mL
of a 0.175 M NaOH solution?
A) 3.50
B) 114
C) 14.0
D) 2.19x10

Answers

Answer:

3.5

Explanation:

500*0.175= 8.75 *40/1000=3500/1000=3.5

Answer:

3.50 grams

Explanation:

Mastering chem

Which refers to the force that one massive object exerts to attract another object?

velocity
gravity
acceleration
newt

Answers

Answer:

acceleration

mhmm..whichuksnackru?..fishnchiips OUHHHOOUUHHYESS SandyROASTthatsevenbaetterthanfishnchips

The answer is gravity because it is attracting the other object.

Photosynthesis in a plant is an example of which characteristic of living things?

1. Reproduction
2. Response to the environment
3. Growth and development
4. Ability to obtain and use energy

Answers

Answer:

4. Ability to obtain and use energy

What molecules can cells break down for energy?
The options
A. Very small gas molecules, like carbon dioxide.
B. Large molecules made from glucose, like starch.
C. Small sugars, like glucose.
D. Very small liquid molecules, like water.

Answers

Answer: I think the answer is C)

Explanation:

Concentration is ? 

Answers

64 no repeats or hesitation i’ll go first sconce ur the worst category is anything

On a very hot day, could you cool your kitchen by leaving the refrigerator door open?

a. Yes, but it would be very expensive.
b. Yes, but only if the humidity is below 50%.
c. No, the refrigerator would exhaust the same amount of heat into the room as it takes out of the room.
d. No, the heat exhausted by the refrigerator into the room is more than the heat the refrigerator takes out of the room

Answers

Answer:c

Explanation:

On a very hot day, No, the refrigerator would exhaust the same amount of heat into the room as it takes out of the room.

What is refrigerator?

Eliminating heat from a body but also bringing it down to the lowest temperature actually is the technique of refrigeration. The refrigeration process is carried out in refrigerators.

Therefore, keeping the doorway of an electrical refrigerator open won't help cool the room. In actuality, the refrigerator raises the temperature of the room by removing heat from the freezing compartments as well as rejecting it to the air in the room.

To know more about refrigerator.

https://brainly.com/question/13150661

#SPJ3

5 points! Please don’t guess if u don’t know!


Salts usually have a low melting point.
A. true
B. false

Answers

This is true. that's why we use it for snow

Answer:

false

Explanation:

ya thats why we use it for boiling water

2. How many grams are in 2.05 x 1030 atoms of Lithium (Li)?

Answers

atoms = 3.9 x 10. 24 atoms. 1 mole. 2. How many moles of argon are in a sample ... 6.02 x 10. 23 atoms. 3. How many moles are in 2.5g of lithium? 2.5 grams Li .

What problems might there be if oxygen was very soluble in water?​

Answers

There is a lot of water on earth. If oxygen was very soluble in water, the oceans would absorb and hold the oxygen of the atmosphere and there would be none left for plants and animals.

Hope this help you!!

Water can dissolve oxygen gas. The oxygen that is dissolved in water is used for respiration by plants and animals that dwell in water. Therefore, oxygen gas that has been dissolved in water is crucial for the survival of aquatic creatures and plants.

What is respiration ?

During respiration, carbon dioxide is expelled in the opposite direction, back into the environment, while oxygen is moved from the outside environment to the cells within tissues.

The oxygen molecules become trapped between the open spaces between the water molecules as a result of the creation of hydrogen bonds. Water is a polar solvent, as is well known.

Additionally, the oxygen molecules have pi-electrons, which give them a certain amount of polarity because they are sensitive to polar environments.

The majority of aquatic creatures need oxygen for respiration, and our aquatic ecosystems are at risk if there is an oxygen shortage in the water.

Thus, The oxygen that is dissolved in water is used for respiration by plants and animals that dwell in water.

To learn more about respiration, follow the link;

https://brainly.com/question/12605249

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What is the percent composition HCN?

Answers

Answer:

see calculations in explanation

Explanation:

percent = part/total x 100%

part = ∑ atomic mass of element

hydrogen = 1.008 amu (atomic mass units)carbon = 12.011 amunitrogen = 14.007 amu

total = ∑ molecular mass of compound

       = H amu  +  C amu +  Namu

       = 1.008 amu + 12.011 amu + 14.007 amu

       = 27.026 amu

%H = (1.008amu/27.026amu)100% = 3.730%

%C = (12.011amu/27.026amu)100% = 44.442%

%N = (14.007amu/27.026amu)100% = 51.827%

Check results ∑%values = 100%

3.730% + 44.442% + 51.827% = 99.999% ≅ 100%

dentify whether each element is a halogen, a noble gas, or nonmetal only.

Astatine (At):

Nitrogen (N):

Krypton (Kr):

Chlorine (Cl):

Sulfur (S):

Answers

Astatine : Halogen

Nitrogen : Nonmetal

Krypton : Noble gas

Chlorine : Halogen

Sulfur : Nonmetal

i just needed the points sorryyy

an unknown sample with a mass of 50.0 grams changes from an initial temperature of 22.5°C to a final temperature of 32.4°C. It is known that the sample absorbed 444 J and f heat l. Bases on this information, what substance in the table is most likely the identity of this sample?​

Answers

Answer:

Aluminum

Explanation:

PLEASE HELP WILL GIVG BRAINLEST ​

Answers

Answer:

It is option #1.

Explanation:

Biotechnology is defined as, "The exploitation of biological processes for industrial and other purposes, especially the genetic manipulation of microorganisms for the production of antibiotics, hormones, etc."

Therefore, option #1 is your answer!

Determine if the following statements are true or false. True Standard reduction potential is an intensive property True Reduction takes place at the anode True The half reaction with the lower standard reduction potential will be at the cathode in a galvanic cell True The half reaction with the higher standard reduction potential will be at the cathode in a galvanic cell

Answers

Answer:

Standard reduction potential is an intensive property---- True

Reduction takes place at the anode ----- False

The half reaction with the lower standard reduction potential will be at the cathode in a galvanic cell ------false

The half reaction with the higher standard reduction potential will be at the cathode in a galvanic cell  ------  True

Explanation:

An intensive property is a property of a substance which is inherent in it and part of its nature. It does not depend on the amount of substance present in the substance. Standard reduction potential is an intensive property.

In a galvanic cell, oxidation takes place at the anode and reduction takes place at the cathode. At the anode, the electrode potential is more negative (an oxidation) while at the cathode the reduction potential is less negative (a reduction).

Reduction potential is an intensive property of cell, reduction takes place at cathode of galvanic cell, the half reaction with the lower standard reduction potential will be at the anode in a galvanic cell and half reaction with the higher standard reduction potential will be at the cathode in a galvanic cell.

What is Galvanic cell?

Galvanic cell is also known as voltaic cell, and in this cell electric current is originated from spontaneous redox reaction.

In the galvanic cell, anode is a negatively charged electrode in which oxidation process takes place and value of electrode potential is more negative. Cathode is a positively charged electrode in which reduction process takes place and electrode potential is less negative. And intensive property is not depends on the amount of substance.

Hence, correct statements are true, false, false and true.

To know more about galvanic cell, visit the below link:
https://brainly.com/question/20487966

16. What is the typical diameter of an atom?
A. | 10-14 m
B. I x 10-12 m
C. | 10-10 m
D. | x 10-8 m

HELPP PLSS

Answers

The answer should be ‘ C’
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