Chemistry High School

Which of the following sentences best describes what is shown in the above picture?
A.
a multicellular organism
B.
a single-celled organism
C.
a group of single-celled organisms
D.
cells of a multicellular organism

Which Of The Following Sentences Best Describes What Is Shown In The Above Picture? A. A Multicellular

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Answer 1

Answer:

The awnser is a single called organism

Explanation:

The above picture shows a a single-celled organism. Specifically, it is a protozoan with many cilia, which are the small white hair-like projections.

Related Questions

PLEASE HELP! this is a science test/quiz I’m pretty sure the answers are on the bottom if not please comment so I can tell you them

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ITS NOT LETTING ME PUT THR ANSWER

What are the standard temperature and pressure conditions enthalpy is usually measured under?

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Answer: Until 1982, STP was defined as a temperature of 273.15 K (0 °C, 32 °F) and an absolute pressure of exactly 1 atm (101.325 kPa). Since 1982, STP is defined as a temperature of 273.15 K (0 °C, 32 °F) and an absolute pressure of exactly 105 Pa (100 kPa, 1 bar).

Hope this helps

The correct answer is D: 100kPa and 298 K.

The enthalpy of a system is a thermodynamic quantity which can be regarded as the total energy content of the system.

The enthalpy of a system is measured under standard conditions. The standard conditions include;

100kPa298 K1 M (for aqueous solutions)

Hence, the standard temperature and pressure conditions enthalpy is usually measured under are 100kPa and 298 K.

https://brainly.com/question/1657608

6CO2 + 6H2O → C6H12O6 + 602

How many molecules of CO2 are present

Answers

Answer:

12 hydrogen + 12 hydrogen = 24 hydrogen

Hydrogen was transferred from sugar and water on the left to water on the right releasing

Explanation:

On the left side are 6 CO₂ molecules, or carbon dioxide. On the right, there are no CO₂ molecules, so in the entire equation, there are only 6 CO₂ molecules

if you have 3 dozen pennies how many ml of water would they displace

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The mass of the displaced fluid can be expressed in terms of the density and its volume, m = ρV. The fluid displaced has a weight W = mg, where g is acceleration due to gravity. Therefore, the weight of the displaced fluid can be expressed as W = ρVg.

Solve you will get brainliest and23 points

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It’s the second one if you need more help tell me
Yes it is the second one

Pleassseee Answerrrrr
Light waves can travel through a vacuum (empty space), while sound
waves cannot travel through a vacuum.

True or False

Answers

answer: true
sound waves need particles to move through

Answer: True

Explanation:

True. Sound does not have the required energy or speed to travel through a vacuum. Light can exist almost anyplace.

A 20 kg box of rocks is held out over a cliff at a height of 10 m. How much gravitational potential energy does the box of rocks have?

Answers

200 jules tell me if i’m wrong

Which of the following is a molecular compound?
F) NO2
G) Ca(NO3)2
H) H2SO4
J) NaOH

Answers

Answer: H

Explanation:

The answer is G my guy

CH4 + 202 → CO2 + 2H2O
How many grams of O2 needed to produce 36 grams of H2O?

Answers

Answer:

Mass = 64 g

Explanation:

Given data:

Mass of water produced = 36 g

Mass of oxygen needed = ?

Solution:

Chemical equation:

CH₄ + 2O₂       CO₂ + 2H₂O

Number of moles of water produced:

Number of moles = mass/molar mass

Number of moles = 36 g/ 18 g/mol

Number of moles = 2 mol

Now we will compare the moles of water and oxygen.

             H₂O       :          O₂

                2         :           2

Mass of oxygen:

Mass = number of moles × molar mass

Mass =  2 mol × 32 g/mol

Mass = 64 g

Is Fire a gas, liquid, or solid...

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Answer:

gas

Explanation:

fire is a gas not liquid or soild

None it’s considered a plasma

PLEASE ASAP
HELP!!!!!!!!

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Answer:

sec    explanation:    It is because it goes by order sec, min, day, month, and year etc

Answer:

sec

Explanation:

someone help pls :,)

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Answer:D

Explanation:

Cause I literally just did this

Ionic compound is NaOH do letter D should be correct.

help me please!!!!!!!!!​

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Stored water is gravitational

Help me answer these questions

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For the first one I think it’s A, and I think the second one is C. Those seem most logical.

Answer:

3.

a.climate

4.

c.average measurements of temperature and rainfall over many years

which statement accurately describe stars​

Answers

stars are made of gas & star color is related to temperature

Explain why reactivity increases by linking increase in atomic number, number of shells with the shielding of outer most electron

Answers

the higher the atomic number, the more shells an atom has. the electrons in the outer shell are more reactive as they have a weaker attraction to the nucleus as they are furthest away from the nucleus.

Given 7.3 moles of Ethane Gas (C2H6) and Excess Oxygen, how many moles of CO2 would be produced in the following combustion reaction? Round to 1 decimal place. Assume 1 Mole Ethane = 30.07 g of Ethane

2C2H6 + 7O2 --> 4CO2 + 6H2O

Answers

Answer:

Explanation: Find moles of product formed when C2H6 is burned in excess oxygen? Mass percent of ethane in a mixture before it goes through combustion with propane. Combust to create water and co2. Using gas stoichiometry find the volume of sulfur burned in excess of oxygen: Gas pressure inside a vessel: 1.60 grams of methane (CH4) is combusted.

Use the bond dissociation energies of H2 (435 kJ/mol) and of a typical carbon–carbon bond (347 kJ/mol) to decide which bond is stronger. Explain your reasoning.

Answers

Answer:

H2 bond is stronger

Explanation:

In this question, we are trying to make a connection between bond dissociation energy and the strength of a bond.

First of all, we must know that any bond that is quite stable must have a large bond dissociation energy. This means that more energy is supplied in order to cleave the bond.

A high bond dissociation energy actually implies that a bond is of low energy and consequently stable.

The visible light is a short segment of the electromagnetic spectrum.

Yes or No​

Answers

Answer:

Yes

Explanation:

The visible light spectrum is the segment of the electromagnetic spectrum that the human eye can view.

Bonding Story Mini Project

You can choose to show ​ionic bonding, covalent bonding (polar or nonpolar), or both​, but your story must do the following:
1. Explain the type or types of bonding you are showing - this does not need to be explicit, but it needs to be somehow worked into the story.
2. Show at least 2 different bonds forming (e.g. 2 different compounds)
3. Show the valence electrons of the atoms and how they meet the octet rule

Answers

there needs to be the story so that i can work with the 1st question

Which characteristic is common of cnidarians
A- They live only in the oceans
B- They have four legs
C- They live at the surface of the water
D- They have tentacles

Answers

Answer:

it's -C......................

Sodium chloride is dissolved in water.
Which ions are present in the electrolyte?

Answers

It is the polar nature of water that allows ionic compounds to dissolve in it. In the case of sodium chloride (NaCl) for example, the positive sodium ions (Na+) are attracted to the negative pole of the water molecule, while the negative chloride ions (Cl−) are attracted to the positive pole of the water molecule.

Answer:

Na+

Cl-

H+

OH-

Explanation:

NaCl + H2O -----> Na+. Cl- + H+ OH-

Zachary adds 9.7 g to 1.114 g.
How many significant figures should his answer have?

Answers

Always use least amount of sig figs possible. So this 9.7 would be (answer): 2 sig figs

What is wrong with writing the electron configuration of a ground state atom as 1s2 2s2 2p6 3s2 3p6 4s2 4d1?

Answers

Answer:

4d - orbital makes the given electronic configuration wrong.

Explanation:

The order of electronic configuration is written as;

1s²

2s²      2p⁶

3s²      3p⁶      3d¹⁰

4s²      4p⁶      4d¹⁰        4f¹⁴

5s²      5p⁶      5d¹⁰        5f¹⁴

6s²      6p⁶      6d¹⁰        6f¹⁴

7s²      7p⁶       7d¹⁰        7f¹⁴

In order of energy level from the lowest to the highest, the configuration of the given atom in ground state can be written as;

1s²    2s²   2p⁶   3s²   3p⁶   4s²  3d¹, when compared to the given configuration, 4d orbital makes the given configuration wrong, because the next orbital after 4s is 3d.

You’ll get marked as brainlist I think because that’s what happened last time (:

Answers

Answer:

both are physical, caused by heating

Explanation:

Can someone help?
Apparently you couldn’t see the picture in the previous question. Hopefully it will now.

Answers

Answer:

ummm sugar is the answer ;-;

What is the number after an element in a chemical equation called? Example: H2
a. subscript
b. coefficient
c. atom
d. equation

Answers

Answer:

the answer to your problem is A.Subscript...BRAINLIEST


How many moles of helium are contained in 9.85 x 1023 atoms?
9.85 x 1023 atoms

Answers

Answer:

10076.55

Explanation:

What are protons, neutrons, and electrons made of?

Answers

Answer:

quarks and gluons

I think it’s gluons but I’m not sure

Please help me in Q3 it’s not understandable to me

Answers

Answer:

A- mixture

B- element

C- compound

Explanation:

A mixture is composed of two or more substances. Since it is not entirely homogeneous throughout, then it can not melt or boil at a fixed temperature.

An element is any substance that cannot be decomposed into simpler substances by ordinary chemical processes. This describes substance B.

A pure chemical element has a fixed melting and boiling point.

A compound is composed of one or more chemical elements. A compound may be broken down into its components by certain processes.

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