PLS HELP MY HOMEWORK IS DUE IN AN HOUR

How many moles of Fe2O3 can be made from 50 moles of Fe?

Answer:

the 2nd choice, nervous and muscular

Answer:

605.0024

The molar mass and molecular weight of Pb(ClO4)4 is 605.0024.

Explanation:

Answer:

chloroplast is the correct answer

Answer:

mmm Nice B)

Explanation:

Answer:

Heat is the transfer of energy

Explanation:

Heat refers to the energy transferred from a hotter object to a cooler one. Heat is transferred in three ways: radiation, conduction, and convection. Radiation is the direct transfer of energy. The direct transfer of heat from one substance to another substance that it is touching is called conduction.

Answer:

wind

The Movement of Air. Movement of air caused by temperature or pressure differences is wind. Where there are differences of pressure between two places, a pressure gradient exists, across which air moves: from the high pressure region to the low pressure region.

Explanation:

Hope it helps! Correct me if I am wrong :>

Can you please mark me as brainlest?

Its ok if not :>

Answer:

A. Antibiotic resistance can sometimes be shared among bacteria.

B. Mutation can cause antibiotic resistance.

D. Antibiotics killing bacteria while allowing mutated bacteria to live is an example natural selection.

Explanation:

Identifying: Archaea have cell walls that lack peptidoglycan and have membranes that enclose lipids with hydrocarbons rather than fatty acids (not a bilayer). ... Bacteria: cell membrane contains ester bonds; cell wall made of peptidoglycan; have only one RNA polymerase; react to antibiotics in a different way than archea do.

Hope this helps, I reported some answer that was absurd, not applicable, incomplete and confusing

Mutation can cause antibiotic resistance, Bacteria that become resistant are an example of evolution. Antibiotics killing bacteria while allowing mutated bacteria to live is an example natural selection The correct options are B, D, and C.

Archaea, like bacteria, lack interior membranes but have a cell wall and swim with flagella.

Archaea differ from bacteria in that their cell wall lacks peptidoglycan and their cell membrane contains ether linked lipids rather than ester linked lipids.

The dispersion of antibiotic resistance in pathogenic bacteria is a simple and elegant example of natural selection at work.

Bacteria can develop antibiotic resistance through mutations that alter antibiotic cellular targets or by acquiring dedicated resistance genes from other bacteria.

Antibiotic resistance can be caused by mutation; bacteria that become resistant are an example of evolution. Natural selection is demonstrated by antibiotics killing bacteria while allowing mutated bacteria to live.

Thus, B, D, and C are correct options.

For more details regarding archaebacteria, visit:

https://brainly.com/question/2598723

#SPJ2

Answer:

C

C

B

Explanation:

1. Dominant Traits are always shown on the allele because it takes over

2. A mutualistic relationship are 2 organisms that work together. For example, the rhino and oxpecker, which the oxpecker eats the pests on the rhino, creating food for the bird and healthiness for the rhino

3. Plants and Animals Cells have a cell membrane but animals do not have a cell wall. The answer could also be golgi but B is the best answer

Answer:

what are the statments?

Explanation:

Answer:

The main difference between flowering and nonflowering plants is their method of reproduction. Flowering plants rely on pollination for reproduction, where as nonflowering plants rely on dispersion to continue their life cycle.

Answer:

1.47 × 10^(23) molecules

Explanation:

Answer:

Explanation:

i dont know either but im working on it now, i think that you are supposed to use this equation Q = m * ΔT * Cp once i get the answer ill tell you

Answer:

The food darkens.

Explanation:

Answer:

Mass of the stone=112.5g

Volume of stone=95cm3-50cm3=45cm3

Explanation:

Answer:

d

Explanation:

Answer:

D

Explanation:

Answer:

Helium is produced by the decay of uranium and thorium in granitoid basement rocks. The liberated helium is buoyant and moves toward the surface in porosity associated with basement faults.

Explanation:

Stimulus refers to events that produce a response in the body due to changes in the environment , therefore response to stimulus is essential for an organism to survive and adapt in its environment.

A stimuli is any sensation or action that produces a response in a tissue or organ.

Stimulus is the plural noun of stimuli.

There are two types of stimulus:

The body responds to stimulus in order to adapt to changes in both its external and internal environment.

For example, when the envrionment is hot, the brain receives stimulus from heat receptors and then we start to sweat in order to cool down.

Stimulus are received by sense organs in the body

There are five sense organs in the body;

Sensory receptors in sense organs receives stimulus and send it to the brain through the sensory neurons.

The brain processes the stimulus and send messages back through motors neurons to appropriate organs and tissues to act in response to the stimulus.

Therefore, response to stimulus is essential for an organism to survive and adapt in its environment.

Learn more about stimulus at: https://brainly.com/question/937756

Answer:

Explanation:

A stimuli is any sensation or action that produces a response in a tissue or organ.

Stimulus is the plural noun of stimuli.

There are two types of stimulus:

external stimulus which comes from outside the body

internal stimulus which comes from within the body.

The body responds to stimulus in order to adapt to changes in both its external and internal environment.

For example, when the envrionment is hot, the brain receives stimulus from heat receptors and then we start to sweat in order to cool down.

Stimulus are received by sense organs in the body

There are five sense organs in the body;

eye - for sight

ear - for hearing

nose - for smelling

skin - for feeling

mouth - for tasting

Sensory receptors in sense organs receives stimulus and send it to the brain through the sensory neurons.

The brain processes the stimulus and send messages back through motors neurons to appropriate organs and tissues to act in response to the stimulus.

Therefore, response to stimulus is essential for an organism to survive and adapt in its environment.

Learn more about stimulus at: brainly.com/question/937756

Hey there!:

Molar mass :

Fe₂O₃ = 159.69 g/mol

O₂ = 31.99 g/mol

By reaction stochiometry  :

4 Fe + 3 O₂ = 2 Fe₂O₃

3 * (31.99 g O₂ )  ------------------  2 * ( 159.69 ) g Fe₂O₃

8.93 g O₂ --------------------------- ( mass O₂)

mass O₂ =  ( 8.93 * 2 * 159.69 ) /  ( 3 * 31.99 )

mass O₂ = 2852.0634 / 95.97

mass O₂ = 29.71 g Of Fe₂O₃

Hope this helps!

Answer:nope nope

Explanation:just no

Answer:

It is the same it has cycles related to it (that's what I could think of)

Answer:

i think it is..... smaller than normal range of highs and low tides  

Moon and Sun are at right angles to the Earth

Explanation:

Moon and Sun are at right angles to the Earth and gravity of the Sun and Moon work against is the right statement about NEAP tides.

Tides are the cyclic deformation of water body occur due to external gravitational force.

NEAP tides are also known as small tides as their heights are not very much and this is occur due to opposite attraction of water towards the gravity of the sun and moon. As sun and moon are present in the right angle direction with respect to the earth.

Hence, option (1) & (2) is correct, i.e. gravity of sun and moon is opposite and they are present at the right angle to the earth.

To know more about tides, visit the below link:

https://brainly.com/question/11545040

Answer: Mantle

Explanation:

there are 3 layers of the earth- core, mantle and crust. The layer found directly above the earth's core is the mantle.

Answer:

The answer depends on what you are taking about: the outer core or the inner core?

Answer: Mantle

Explanation:

If you find a picture of the Earth's layers, you can see that the inner core is the bottommost layer.  However, if you combine the Inner Core and Outer Core, that could be determined as the Earth's core.  

I would chose the Mantle because if the two cores are combined, the layer directly above them is the Mantle.

Answer:

The object will become statically charged

Explanation:

Answer:

Frog, shark, snake, Lion, tortoise, salamander, ostrich

Answer:

The person above me is correct it is frog, shark, snake, Lion, tortoise, salamander, ostrich

Explanation:

Answer:

A

An organism’s phenotype may influence its ability to find food, and also might affect the organism’s ability to reproduce and pass on favorable alleles.

B.

An organism’s phenotype may influence its ability to produce chromosomes and pass those chromosomes to future generations

C.

An organism’s phenotype may influence its ability to turn on certiain genes necessary for survival.

D.

An organism’s phenotype is not connected with the chances for a species to survive.

Explanation:

Answer:

the sand dune would become flattened and eventually turn into sedementary rock

Answer:

I don't know I'm sorry I will tell you another

Answer:

D. Replacement

Explanation:

The positive ions on each compound are being replaced by the other, so therefore it is Replacement. It is also double replacement.