A dry beaker has a mass of 55.0 g. When 50.0 mL of water is added to the beaker, the mass of the water and the beaker is 105.0 g. What is the density of the water?

Answers

Answer 1
The answer is 2.1 g/ml

D = M/V

105.5/50.0 = 2.1

Related Questions

Which is the most likely outcome of an increased climate temperature?
a growth of ice caps
b decreased flooding
c lowering ocean levels
d unstable weather problems

Answers

Answer:

Unstable Weather patters

Explanation:

Pretty Sure

can you explain in brief about gigatism and dwarfism​

Answers

Gigantism is a condition caused by excessive secretion of STH(somato trope hormone) before puberty. Individuals reach heights of about 2 meters.

Dwarfism(hypophyseal dwarfism) is caused by hyposecretion of STH before puberty. Individuals reach heights of about 1,20-1,30m

Is is all die to hormones.The pituitary gland produces growth hormone.Overproduction of growth hormone by frontal lobe of pituitary gland causes gigantism and it’s low production causes dwarfism

Plzzz help!!! I will give brainliest

Answers

Answer:

C

Explanation:

Two amoebeas because when a amoebea splits it has the same information copy as its parents

Which two species would most likely compete each another for some light

Answers

answer - What will most likely occur if two different plant species compete for the same requirements in an ecosystem? (1) They will usually develop different requirements. ... 3 One species may be eliminated from that ecosystem. (4) They will alter the environment so that they can both survive in that ecosystem.

Which example shows the levels of organization in a multicellular organism from the smallest level to the largest?
O tissue, cell, organ, organ system, organism
Ocell, tissue, organ, organ system, organism
O cell, organ, organism, organ system, tissue,
oorganism, organ system, organ, tissue, cell

Answers

It would be B because the smallest level is a cell and the biggest would be a organism

Hope this helps

Have a great day/night

The best example that shows the levels of organization in a multicellular organism from the smallest level to the largest is cell, tissue, organ, organ system, organism. Thus, option B is correct.

What is cell theory?

Cell theory is a scientific theory that's help to learn how living organisms are made up of cells, that's they are the basic structure unit of all organisms, and that all cells from pre-existing cells.

Prokaryotic cells are single-celled microorganisms known to be  earliest on earth.Eukaroyotic cell have a nucleus enclosed within the nuclear membrane and form large and complex organism.

Difference between unicellular and multicellular.

The main difference between unicellular organisms and multicellular organisms is that unicellular organism is unspecialised it means all the body function depends upon only on the single cell and in multicellular organism there is specific cells for specific purposes.

Multicellular and unicellular organisms are perform almost all the life running activities and processes such as respiration, reproduction digestion, breathing, and metabolism.

In unicellular organism division of labour is at the organ level on the other hand in multicellular the division of labour at cellular, tissue, organs and organ system level. Unicellular organism has simple body organization and multicellular organism have complex body organism.

Therefore,the best example that shows the levels of organization in a multicellular organism from the smallest level to the largest is cell, tissue, organ, organ system, organism. Thus, option B is correct.

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What areas in the United States are currently experiencing air quality disused associated with fire and smoke ?

Answers

california
explanation: the wildfires

i need help this is due to 4:00PM!!
Mai filled two balloons with the same amounts of water, sugar, and yeast. She put one on a table in the classroom. She put the other on a sunny windowsill. Which reasoning explains why Mai observed that the balloon in the window grew larger in size?


The windowsill area is cooler.

The windowsill area is warmer.

The classroom table area is warmer.

The classroom table area is the same temperature as the windowsill.

Answers

Answer:

the windowsill area is warmer

Explain

yeast reacts with heat

the windowsill area is warmer

Please help me.

In food chains and webs, what trophic level must you have more of than others?

Answers

Answer:

Primary producers

Explanation:

In any food web, energy is lost each time one organism eats another. Because of this, there have to be many more plants than there are plant-eaters. There are more autotrophs than heterotrophs, and more plant-eaters than meat-eaters.

  this is just nonsense

Can someone please help me . Will mark brainliest !!

Answers

Answer:

1. 75%

2. 0%

3. 25%

4. 25%

1.
In which order is energy transferred through a food chain?
A. Sun → plants → animals
B. Sun animals → plants
C. plants - Sun animals
nlants animals - Sun
D

Answers

Answer:

It is A

since the energy source is the first thing you need to make the planet habitable, and in order for the animals to live, you need plants like trees to give air. so the cycle is Sun-Plant-Animal

The ways through which molecules can pass through phospholipid membranes is/are​

Answers

Answer: there are atoms

Do lipids dissolve in water? Why or why not?

Answers

Answer:

Because they are nonpolar and water is polar, lipids are not soluble in water. That means the lipid molecules and water molecules do not bond or share electrons in any way.

Explanation:

We have heard that we are a product of our DNA. Specific genes in the
chromosomes we inherit from our parents help determine the traits we
inherit. Using the illustration identify the letters that represent the
three structures mentioned: DNA, chromosome, and gene

Answers

Answer:

A.) A.DNA; D.Chromosome; E.Gene

Explanation:

The human genome is made up of 23 pairs of chromosomes that are found in the cell's nucleus and one tiny chromosome that is found in the mitochondria. Everything a person needs to grow and operate is encoded in their genome.

What is the genome organization in cell?

The single linear bits of DNA that make up genomic DNA are connected to a protein called a nucleoprotein complex.

Chromosomes are made of a DNA-protein complex, and the 23 chromosomes found in the cellular nucleus are where almost all the genomic DNA is dispersed.

A genomic organization is the division of DNA molecules into chromosomes and their linear arrangement.

In addition to the three-dimensional structure of chromosomes, “genome organization” can also refer to the arrangement of DNA sequences inside the nucleus.

Therefore,  A.DNA; D. Chromosome; E. Gene

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HELP ME WITH THESE PROBLEMS PLEASE!!​ I am not for sure if they are correct or not... YOU WILL BE A LIFESAVER AND MARKED BRAINLIST IF ITS A GENUINE ANSWER.

Answers

i think everything is correct besides letter G. personally i would circle the other option- ‘dominant.’ other then that, i think everything is correct

Question 4 (1 point)
If non-disjunction occurred during meiosis II, would any of the resulting cells end up
being haploid?
NO or
YES​

Answers

Answer:

Yes

Explanation:

When the genetic material found within an offspring is diverse, what type of reproduction is responsible?

a
Sexual reproduction, because the genetic material comes from both parents
b
Sexual reproduction, because the genetic material comes from one parent
c
Asexual reproduction, because the genetic material comes from both parents
d
Asexual reproduction, because the genetic material comes from one parent

Answers

Answer:

a

Explanation:

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MARK AS BRAINLIEST Please answer this

Answers

Answer:

7 is A

8 is A

9 is also a

*PLEASE READ CAREFULLY*

Which statement about
energy is true?

1) Energy can be destroyed.

2)Energy can be created.

3) Energy cannot change form.

4) Energy cannot be created or destroyed, but its form can change.

Answers

Answer: 4

Explanation: I take biology now in college my senior year and what I’ve learned is energy cannot be created nor destroyed what is form can be changed and you literally can Google that and it’ll tell you the exact same thing

kinetic energy potencial energy both relate to :
A) light
B) sound
C) heat
D) motion​

Answers

Answer:

Motion

Explanation: Energy stored in an object due to its position is Potential Energy. Energy that a moving object has due to its motion is Kinetic Energy.

Hope this helps, have a nice day

Answer:

D) motion

Explanation:

Kinetic energy is energy of being in motion, and potential energy is the energy of having potential to move.

A cross section of a seed is shown.



Which is represented by the letter X?

embryo
seed coat
stored food
leaf

Answers

Answer:

Embryo

Explanation:

I took the text

Answer:

embryo

Explanation:

Fog is a cloud that has___?

A small vertical extent

Particles made of ice crystals

No ability to produce rain

It’s base at or near the ground

Answers

Answer:

D) its base at or near the water

What geologic process creates an alcove

A) glaciation
B) wind erosion
C) tectonic uplift
D) coastal erosion

Answers

Answer:

wind erosion

- i know this question is older but i hope this helps anyone who may need it. :-)

The geologic process that creates an alcove is wind erosion, which is present in Option B, as the alcove is a recessed area in a rock or cliff face that is often semicircular in shape.

What is wind erosion?

Alcove is created by the process of wind erosion. Over time, wind can carry abrasive particles, such as sand or small rocks, that erode the softer rock on the face of a cliff, carving out a hollow space. As the wind continues to erode the rock, the hollow can deepen and expand, forming an alcove. Alcoves are often found in areas with strong, consistent winds, such as desert regions, and can range in size from small niches to large, room-sized spaces. In addition to wind erosion, alcoves can also be created by other geologic processes such as water erosion or tectonic activity.

Hence, the geologic process that creates an alcove is wind erosion, which is present in Option B.

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How does our lung's architecture ensure that very little oxygen is wasted?

Answers

Answer:

Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.

Explanation:

Hope This Helps.

if you are burning coal, which element is being burned?

Answers

Answer:

coal

Explanation:

because i said so

what is the primary difference between diffusion and osmosis

Answers

Long answer here!

In diffusion, particles move from an area of higher concentration to one of lower concentration until equilibrium is reached. In osmosis, a semipermeable membrane is present, so only the solvent molecules are free to move to equalize concentration.

The movement of particles (such molecules or ions) from a region of higher concentration to a region of lower concentration is known as diffusion.

Thus, It happens in a variety of media, including gases, liquids, and solids. The inherent propensity of particles to travel down their concentration gradient in search of equilibrium is the driving force underlying diffusion.

On the other hand, osmosis is a particular kind of diffusion that entails the passage of water molecules over a membrane that is only permeable in certain places. It happens when the solute concentrations on opposite side of the membrane differ.

Thus, The movement of particles (such molecules or ions) from a region of higher concentration to a region of lower concentration is known as diffusion.

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Muscles in a kangaroo’s legs work because of the cells that make up the muscle. Which component of cell theory does this best illustrate?

A. All living things are made of cells.
B. Cells are the basic unit of structure and function of all living things.
C. All cells come from other cells.
D. Cells are generated from nonliving materials.

Answers

Answer:

id say b. cells are the basic unit stricture and function of all living things.

Explanation:

the kangaroo uses his muscles and his muscles are made of cells

Answer:

b is correct

Explanation:

:)

What is the answer to this question

Answers

Answer:

C

Explanation:

Because chromosomes come in pairs, if they weren't in pairs you'd have 46, but since they arent separated its 23. So, the answer is Homologous pairs

Hope this helps!

where is mitochondria found

Answers

Answer:

they are found throughout the cytoplasm of almost all eukaryotic cells

Explanation:

.pls help fast
Is the fossil record complete for humpback whales? Explain your answer.

Answers

Answer:

No, the fossil record is not complete because with further fossil discoveries, and more study, it may continue to tell paleontologists how modern whales came to behave the way they do.

Explanation:

All volcanoes have at least one vent, or opening. Which of the following does not erupt through volcanic vents?

A. lava
B. liquid water
C. gases
D. ashes

Answers

B.Liquid Water
Explanation: lava gushes out ashes go up and gases when it erupts only water does not erupt.
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