Which of the following subatomic particles contribute almost no weight to an atom​

Answers

Answer 1
The mass of an electron is only about 1/2000 the mass of a proton or neutron, so electrons contribute virtually nothing to the total mass of an atom.

Related Questions

How can inheriting certain genes increase a person’s risk for cancer?

Answers

Yes, due to most underlying issues being generic
Some times a person can have an increased of having cancer if it runs in their family or if the recessive gene is inherited from both parents causing their offspring to have that gene become unhidden in that person and run a higher risk of cancer (what I remember from biology)

Drag each label to the correct location on the image.
Match each activity to the graph that illustrates its effect on a population.

Answers

Answer in picture below:

Base on the given:

if the line goes down = decrease/bad

if the line goes up = increase/good

~Lenvy~

Which of the following statements best describes the influence of the ocean on climate change? The ocean absorbs heat and carbon dioxide from the atmosphere.

The ocean releases oxygen into the atmosphere.

The ocean reflects heat from the sun out of the atmosphere.

The ocean absorbs heat and oxygen from the atmosphere.

Answers

Answer:

the answer to your question i'm pretty sure is the third one :the ocean absorbs heat and oxygen from the atmosphere.

Explanation: the ocean does not reflect the sun that's why when you get into the water in the beach it is warm if it is sunny out. and releasing oxygen into the air just does not make since. hope that helps

compare and contrast deuterostome and protosome development

Answers

Question: compare and contrast deuterostome and protosome development

Explanation:

The graph below shows how the price of wheat varies with the demand quantity.



Suppose that an increase in production costs decreases the supply of wheat, such that less wheat is supplied at each price level. The new equilibrium quantity (after the decrease in supply) is _____.

400
600

Answers

Answer:

400

Explanation:

The rock has a low amount of silica, is that intrusive?

Answers

Answer :
Yes , it is

What is one reason scientists have developed a system to classify organisms?
Classification allows for organisms to interbreed and change.
A system was needed to better track genetic changes in an organism.
Classification allows for better identification of new organisms.
A system was needed to see microscopic organisms with more detail.

Answers

Answer:

Classification allows for better identification of new organisms

Explanation:

Classification is used to identify organisms and categorize them so scientists can have an easier time studying them

Agatha quit school 6 months ago and, while she found a job, she finds it unfulfilling. During this time, Agatha has felt sad and worthless. Agatha knows she should probably re-enroll in school, but she has no energy to start that process. She also lacks any interest in going out, and her inability to enjoy companionship has resulted in lost friendships and loss of potential relationships. Agatha would MOST likely be diagnosed with _____ disorder.

cyclothymic
obsessive
bipolar
major depressive

Answers

Agatha has no energy to start that the process of enrolling in school. She also lacks any interest in going out, and her inability to enjoy companionship has resulted in lost friendships and loss of potential relationships. Agatha would MOST likely be diagnosed with   major depressive  disorder.

What is Major Depressive Disorder.

Major Depressive Disorder is regarded as a mental illness where one experiences   persistent and extended periods of depression and mood disorder which affects the quality of life, making them loose interset  in major areas of thier lives.

The probable causes of this depressive disorder can emanate from

Having a stressful or unfulfilling  life divorceillnesslack of job or money

Here Agatha feeling sad and wortrhless with lack of interest and loss of friendships shows that she is suffering from a clinical disorder called ,Major Depressive Disorder, (MDD).

Learn more on Major Depressive Disorder here:https://brainly.com/question/10682818

It took a snail 5 seconds to travel 10 inches. How fast was the snail moving?

Answers

Answer:

The snale went 0.5 inches per second

Explanation:

The equation for speed is: S = d/t

The sail too 5 Seconds to travel 10 inches** this is were you have all your information needed

Now solve

S= 5/10

all you have to do is simplify

D= 1/2

and convert into demile

0.5

now make a statement

The snail went 0.5 inches per second

Which of these is
described as "the taking
of carbon dioxide out of
the atmosphere and
locking it into glucose
molecules''?

A. decomposition

C. respiration

B. photosynthesis

D. biomagnification

Answers

Answer:

A. decomposition

Explanation:

hope this helped:)

How to cross trihybrids

Answers

Answer:

Im not quite sure what this question is. But it sounds intresting. I wonder what the outcome of that eould look like eith Chewbacca an Stock from Wirf from star treks baby would look like. hmmm

^^ which of the following would have the highest species richness?

Answers

Answer:

Tropical Ecosystems

Explanation:

I'm not sure what the following is, but tropical ecosystems have the highest species richness. Thus, the higher temperature in the tropics cause higher rates of metabolism, ecological dynamics and coevolutionary processes, which generate and maintain higher biodiversity.

The photo shows the leaves from one type of vascular
plant. Use the dichotomous key to identify the type of plant
that has these leaves.
1a The leaf is broad and flat.
Go to 3.
1b The leaf is needle-like.
Go to 2.
2a The leaf is a sharp, yellow spine.
Cactus
2b
The leaves are stiff and green
and set at angles to the branch.
Fir
3a The leaf has a smooth edge.
Laurel
3b
The leaf does not have
a smooth edge.
Go to 4.
4a The leaf has a sawtooth edge.
Elm
4b The leaf has a lobed (wavy) edge. English oak

Answers

the answer is c elm do to it having a saw blade edged

Help me please I’m only have 5 min left

Answers

Explanation:

d.Winter

c.cold/high

I hope these are your two answers

Two degrees Celsius is equal to how many degrees Fahrenheit?

Answers

Answer:

35.6°F

Explanation:

Given:

Two degrees celsius

Calculate:

(2°C × 9/5) + 32 = 35.6°F

Celsius Formula:

Celsius to Fahrenheit

⇒ ° F = (9/5 × °C) + 32

Fahrenheit to Celsius

⇒ ° C = 5/9 ( ° F - 32 )

Explain the importance of ground tissue in plants?

Answers

Answer:

Ground tissue carries out different functions based on the cell type and location in the plant, and includes parenchyma (photosynthesis in the leaves, and storage in the roots), collenchyma (shoot support in areas of active growth)

Explanation:

What two processes increase genetic diversity during meiosis?

Answers

Answer:

Crossing over

Independent assortment

Explanation:

which of these describes what happens when the temperature of an object increases

Answers

Answer:

kinetic energy

Explanation: When the temperature of an object increases, the average kinetic energy of its particles increases. When the average kinetic energy of its particles increases, the object's thermal energy increases. Therefore, the thermal energy of an object increases as its temperature increases.

How does recycling save our environment

Answers

Answer:

it prevents pollution of the environment

Explanation:

instead of people dumping waste materials they reuse them for better purposes

Deserts are defined as regions that have less than ____ inches of rain per year.

Answers

Answer:

A place that receives less than 10 inches (25 centimeters) of rain per year is considered a desert. Deserts are part of a wider class of regions called drylands.

Explanation:

How many millimetres (equivalent depth) of water are
contained in a soil profile 1 metre deep if the mass water
content of the upper 400 mm depth is 15% and that of the
lower 600 mm is 20%. The bulk density in the upper layer is
1300 kg m- and in the lower layer is 1500 kg m-?. Assume Pw
= 1000 kg m’How much water does the soil contain (in
cubic
metres) per 1.5 hectares of land?
ri

Answers

The equivalent depth of water in the soil is 270 mm and the volumetric water content of soil is 5625 cubic meter/ 1.5 hectare of soil.

How can equivalent depth of water in a soil be calculate?

The equivalent depth of water in a soil is calculated using the formula below:

equivalent depth of water = water content × depth of soil

The depth of soil profile 1 = 1 m = 1000 mm

The depth of soil profile 2 = 600 mm

Equivalent depth of water in the soil = 15% × 1000 mm + 20% × 600 mm

Equivalent depth of water in the soil = 150 mm + 120 mm

Equivalent depth of water in the soil = 270 mm of water

The volumetric water content of the soil is calculated using the formula below:

Volumetric water content = water content × bulk density of soil/density of water × height of soil

Height of soil profile 1 = 1 m

Height of soil profile 2 = 0.6 m

Volumetric water content of soil profile 1 = 15% × 1300/1000 × 1 m = 0.195 cubic meter/square metre of soil

Volumetric water content of soil profile 1 = 20% × 1500/1000 × 0.6 m = 0.18 cubic meter/square metre of soil

Total Volumetric water content of soil = 0.18 + 0.195 = 0.375 cubic meter/square metre of soil

Converting to cubic meter/hectare of soil:

0.375 cubic meter/square metre of soil

1.5 hectares = 15000 square metre

Volumetric water content of soil = 0.375 × 15000 cubic meter/ 1.5 hectare of soil

Volumetric water content of soil = 5625 cubic meter/ 1.5 hectare of soil

Therefore, the equivalent depth of water in the soil is 270 mm of water and the volumetric water content of soil is 5625 cubic meter/ 1.5 hectare of soil.

Learn more about soil water at: https://brainly.com/question/13605365

A person who likes social situations and can lack concentration is
A. unstable
B. an extrovert
C. stable
D. an introvert

Answers

Answer:

an extrovert

Explanation:

I think the answer is an extrovert

What is the purpose of a positive and negative transcription factor?​

Answers

Answer:

That's how negative transcription factors work in plant and animal cells. Hope this helps as well. Negative transcription factors (repressors) prevent transcription of certain pieces of DNA. One example, is the suppression of the lac operon.

Several species of finch live on the Galapagos Islands. They are very similar in appearance, but have adapted beaks of different sizes and shapes based on their major food source. Finches with large beaks eat mainly large seeds and cacti. Finches with small beaks eat mainly small seeds and insects. Which of the following best explains the variety of beaks found in finches on the Galapagos Islands? A. Evolution through natural selection always causes a decrease in the species diversity of an ecosystem. B. Biological evolution does not have any effect on the species diversity of an ecosystem. C. Biological evolution only affects the species diversity of plants in an ecosystem. D. Evolution through natural selection can increase the species diversity of an ecosystem

Answers

Answer:

D is the correct answer

Explanation:

Evolution by natural selection can only act on traits initially present. In the common ancestor, there would have been one beak, but in the offspring, there would have been variation in beak size and shape. As natural selection acts on that variation, different species end up with traits adapted to different conditions, thus increasing the species diversity.

Vascular tissue allows a plant to transport water
against the pull of gravity. Which statement best
describes the trait of vascular tissue in the plant
kingdom?
A. All plants use vascular tissue to transport water.
B. Most plants, but not mosses and other bryo-
phytes, use vascular tissue to transport water.
C. Only woody plants, such as trees and shrubs,
use vascular tissue to transport water.
D. Only herbaceous plants, such as grasses and
garden vegetables, use vascular tissue to trans-
port water

Answers

Answer:

the answer is B

Explanation:

Mosses and liverworts are lumped together as bryophytes, plants lacking true vascular tissues, and sharing a number of other primitive traits. They also lack true stems, roots, or leaves, though they have cells that perform these general functions.

Liquid & gaseous wastes are removed from the body by the kidneys ____ & _____

Answers

Answer:

Brainliest pls

Explanation:

The anus removes all the waste from the body that couldn't be digested. This can be shown during excretion.

Give two other names for bacteria capsule and list any four important function​

Answers

Answer:

Macro-capsule: thickness of 0.2µm or more, visible under light microscope

Microcapsule: thickness less than 0.2µm, visible under Electron microscope

Explanation:

It has several functions: promote bacterial adhesion to surface or interaction with other organisms; act as a permeability barrier, as a defense mechanism against Phagocytosis and/or as a nutrient reserve. Among pathogens, capsule formation often correlates with pathogenicity

correct me if I'm wrong

Answer:

Capsule (also known as K antigen) is a major virulence factor of bacteria, e.g. all of the principal pathogens which cause pneumonia and meningitis, including Streptococcus pneumoniae, Haemophilus influenzae, Neisseria meningitidis, Klebsiella pneumoniae,  Escherichia coli, and group B streptococci have polysaccharide capsules on their surface. Nonencapsulated mutants of these organisms are avirulent.


It has several functions: promote bacterial adhesion to surfaces or interaction with other organisms; act as a permeability barrier, as a defense mechanism against phagocytosis and/or as a nutrient reserve. Among pathogens, capsule formation often correlates with pathogenicity.

Explanation:

How much atoms and cells on a phone screen

Answers

Answer:

100 trillion atom in 1 cell

Explanation:

im not sure huhu sorry po

The number of atoms in a single cell is equal to 100 trillion or 100000000000000 atoms in 1 cell.

Another interesting fact that in the entire human body , the number of cells is also found to nearly equal to 100 trillion.

what process will you see to recover salt, which has dissolved in water?​

Answers

Answer:

What process will you use to recover salt which has dissolved in water?

Explanation:

You can boil or evaporate the water and the salt will be left behind as a solid. If you want to collect the water, you can use distillation. This works because salt has a much higher boiling point than water. One way to separate salt and water at home is to boil the salt water in a pot with a lid.

Place a cell where protein synthesis takes place

Answers

Answer:

Ribosomes

Ribosomes are the sites in a cell in which protein synthesis takes place

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