Please I will do anything BRAINLIEST 20 POINTS

Please I Will Do Anything BRAINLIEST 20 POINTS
Please I Will Do Anything BRAINLIEST 20 POINTS

Answers

Answer 1

Answer:

question 2 is newtons first  law

Explanation:


Related Questions

(True or False) Only four different building blocks of DNA, called nitrogen bases, give all organisms the physical characteristics they have.

Answers

Answer: False

Explanation:

1 - 2 paragraphs describing the full carbon cycle I NEED THIS ASAP PLZ

Answers

Answer: There are a few types of atoms that can be a part of a plant one day, an animal the next day, and then travel downstream as a part of a river’s water the following day. These atoms can be a part of both living things like plants and animals, as well as non-living things like water, air, and even rocks. The same atoms are recycled over and over in different parts of the Earth. This type of cycle of atoms between living and non-living things is known as a biogeochemical cycle.

All of the atoms that are building blocks of living things are a part of biogeochemical cycles. The most common of these are the carbon and nitrogen cycles.

Tiny atoms of carbon and nitrogen are able to move around the planet through these cycles. For example, an atom of carbon is absorbed from the air into the ocean water where it is used by little floating plankton doing photosynthesis to get the nutrition they need. There is the possibility that this little carbon atom becomes part of the plankton’s skeleton, or a part of the skeleton of the larger animal that eats it, and then part of a sedimentary rock when the living things die and only bones are left behind. Carbon that is a part of rocks and fossil fuels like oil, coal, and natural gas may be held away from the rest of the carbon cycle for a long time. These long-term storage places are called “sinks”. When fossil fuels are burned, carbon that had been underground is sent into the air as carbon dioxide, a greenhouse gas.

Recently, people have been causing these biogeochemical cycles to change. When we cut down forests, make more factories, and drive more cars that burn fossil fuels, the way that carbon and nitrogen move around the Earth changes. These changes add more greenhouse gases in our atmosphere and this causes climate change.

The element carbon is a part of seawater, the atmosphere, rocks such as limestone and coal, soils, as well as all living things. On our dynamic planet, carbon is able to move from one of these realms to another as a part of the carbon cycle.

Carbon dioxide is a greenhouse gas and traps heat in the atmosphere. Without it and other greenhouse gases, Earth would be a frozen world. But since the start of the Industrial Revolution about 150 years ago humans have burned so much fuel and released so much carbon dioxide into the air that global climate has risen over one degree Fahrenheit. The atmosphere has not held this much carbon for at least 420,000 years according to data from ice cores. The recent increase in amounts of greenhouse gases such as carbon dioxide is having a significant impact on the warming of our planet.

Carbon moves through our planet over longer time scales as well. For example, over millions of years weathering of rocks on land can add carbon to surface water which eventually runs off to the ocean. Over long time scales, carbon is removed from seawater when the shells and bones of marine animals and plankton collect on the sea floor. These shells and bones are made of limestone, which contains carbon. When they are deposited on the sea floor, carbon is stored from the rest of the carbon cycle for some amount of time. The amount of limestone deposited in the ocean depends somewhat on the amount of warm, tropical, shallow oceans on the planet because this is where prolific limestone-producing organisms such as corals live. The carbon can be released back to the atmosphere if the limestone melts or is metamorphosed in a subduction zone.

Decomposers, producers, dead matter, and consumers are all part of the ecosystem. Which part does NOT give off carbon dioxide?

Answers

Answer:

Producers do not give off carbon dioxide, in fact they actually need carbon dioxide to make glucose. Instead they give off oxygen.

which of the following cells shows the process of a nucleus? a. prokaryotic b. eukaryotic c. both

Answers

Answer:

b. eukaryotic

Explanation:

"Eukaryotic" means to have a nucleus.
eukaryotic because the other one lacks a nucleus

3. A few years ago the population of male blue moon butterflies on the island of
Samoa declined. One hypothesis for the decline of the male butterflies is that a
parasite infected the cells of female butterflies. The parasite was passed to
offspring through the females' eggs and killed the male butterfly embryos. At
one point during the decline, nearly all the butterflies in the population were
females, but after five years the number of males in the population increased
significantly.
Blue Moon Butterfly.
Which explantion most likely accounts for the increase in the number of male butterflies in the five years after the initial parasite problem. Please anwser this

Answers

Answer:

It wont let me magnify the image srry.

Explanation:

7th grade science questions


How do living creatures produce light?
Describe two ways that bioluminescence is useful to the firefly?
How have coal miners made use of bioluminescence?

Rudolph is famous for his glowing red nose
What could possibly make his nose emit light?
Why would the glow of his nose be red?

Please don't answer just for points, I need this to be done by today! Thank you for your time.​​

Answers

Answer:

Bioluminescence is the production and emission of light by a living organism

Explanation:

Bioluminescence occurs through a chemical reaction that produces light energy within an organism's body. For a reaction to occur, a species must contain luciferin, a molecule that, when it reacts with oxygen, produces light. ... Many organisms also produce the catalyst luciferase, which helps to speed up the reaction.

drought can affect soil health. How might an extended drought impact soil formation?

Answers

Answer:

it might make it crack and harden it will also make it chucky instead of soft grassy fertal soil it will have almost no vitimin for plants to grow or to stay healthly

Explanation:

i am smort

Answer:

One of the effects of drought on soil health is the lack of nutrient uptake by crops, as water is the major medium for moving nutrients into plants as a result of water uptake

Why are packed juices contaminated with yeast

Answers

Answer:

It is because yeast is responsible to fix the carbon dioxide.

Because of o2
Is responsible

Which of the following problems are environmental indicators of acid deposition?


Decreased pH levels in lakes and rivers
Decreased concentration of aluminum in the soil
Changes in development of indicator organisms of an ecosystem
II only
III only
I and III
I and II

Answers

Answer:

I and III

Explanation:

Acid deposition will decrease pH levels in lakes and rivers since it contaminates them and lowers their pH, and organisms may be affected by the increased acidity in their immediate surroundings, but aluminum has nothing to do with pH levels at all.

Hope thish elped!

Option I and III shows the problems of environmental indicators of acid deposition.

The following information should be considered:

The acid deposition should reduce the level of pH in terms of lakes and rivers as it contaminates also the organisms should impact when the acidity should be increased for the surroundings. But the aluminum does not have any relationship with pH levels.

Therefore we can conclude that options I and III are correct.

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has anyone done this worksheet? i need help with it. thanks:)

Answers

I have done it I think
try scanning it with the google app with text and usually answer keys pop up good luck!

Which of the following soil pollutants is human-made, as opposed to naturally occurring?
O lead
O mercury
O petroleum hydrocarbons
O arsenic

Answers

Answer:

petroleum hydrocarbons

Explanation:

__________

Answer:

C. petroleum hydrocarbons

Explanation:

edge 2021

pick two structures from an animal cell and explain how they work together and how their functions are vital in keeping the cell alive. the options are cytoplasm, smooth er, nucleolus, nucleus, mitochondria, lysosome, and cell membrane.

Answers

Answer:

the cell membrane is the semi-permeable protective cover that keeps the cell held together. the cytoplasm is semi-fluid within the cell membrane that keeps the cell in shape.

Explanation:

CELLULAR RESPIRATION

What happens to the energy after cellular respiration? What happens to the carbon dioxide and water?

Answers

Answer:

Through the process of cellular respiration, the energy in food is converted into energy that can be used by the body's cells. During cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and the energy is transferred to ATP. Carbon dioxide dissolves in water and slowly reacts with water to produce carbonic acid.

Explanation:

Which of the types of cells in T. adhaerens contain cilia (choose that all apply)
A cover cells
B fiber cells
C cylinder cells
D gland cells

Answers

Answer:

B.fiber cells

Explanation:

cilia are lil eyelash kind of bit on cells. fiber cells have them.

The types of cells in T. adhaerens that contain cilia are fiber cells. The correct option is B.

What is a cell?

The cell is the basic unit of life. The cell is the smallest unit of which the living organisms are made up. The cell contains all the organelle that perform the vital functions of the body.

T. adhaerens is a multicellular animal that is made up of fiber cells, the ones that contain cilia.

Thus, the correct option is B fiber cells.

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The author suggests inertia is most often experienced
A. when planets orbit
B. in moving and stopping vehicles
C. at amusement parks
D. when watching rockets launch

Answers

Answer:

I think A when planets orbit

Why can light microscopes produce images in their natural color, while scanning electron and transmission electron microscopes only produce grayscale images?

Answers

Answer:

there's no color info recored

Explanation:

Answer:

The reason is pretty basic: color is a property of light (i.e., photons), and since electron microscopes use an electron beam to image a specimen, there's no color information recorded.

Explanation:

question



A student poured a solution of bromothymol blue indicator into three test tubes. Then he placed an aquatic plant in two of the test tubes, as shown below. He placed a stopper on each test tube and placed them all in the dark for 24 hours. Bromothymol blue turns from blue to yellow in the presence of CO2


Predict what will happen to the test tubes in Figure 9–9 after 24 hours in the dark.

Answers

In the dark the aquatic plant won't do photosynthesis. Instead it will do cellular respiration in which it will produce CO2. Therefore after 24 hours of letting the plant in the dark introducing Bromothymol in the solution will cause it to turn yellow.

The first hoops were actually peach baskets and the first backboards were made of plywood. The given statement is true.

Why mental health and emotional health is an important role in ones life?

So you'll be getting out of the house and hanging out with them rather than being alone with no one to talk or turn to. Which now leads us to mental health our emotions will be average rather than feeling utterly alone and if you ever feel that way your good friend will help you and talk you through it.

The health triangle consists of Physical, Social, Mental Health. Physical health deals with overall working for organs and skeleton structure together. It includes food intake, sleep and exercise and Mental health deals with how peaceful and positive mind human being have. It includes stress management and mental diseases. Social health deals with how we interact with people and how often we interact. It includes family and friends relationships.

Therefore, The first hoops were actually peach baskets and the first backboards were made of plywood. The given statement is true.

Learn more about health triangle on:

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Which change will cause the gravitational force between a baseball and a soccer ball to increase?

A. moving the balls farther apart

B. wrapping the soccer ball in layers of duct tape

C. using a baseball with a thinner leather

D. removing the outer layer of the baseball

Answers

Answer:

I think the answer is B I'm not for sure though tell me if I'm wrong

Answer:

Wrapping the soccer ball in layers of duct tape.

Photosynthesis is the process by which plants
A. Turn CO2 into sugars B. Release CO2 to the atmosphere C. Turn sugars into CO2 D. All of the above

Answers

Answer:

D

Explanation:

Answer:

d. all of the above

Explanation:

ur welcome.

Knowing what you know about photosynthesis, explain how the process may reduce
global warming (caused by too much carbon dioxide in the atmosphere).

Answers

Through the pores called stomata in their leaves, plants take in carbon dioxide from the atmosphere that they use for photosynthesis. ... But when carbon dioxide levels increase, plants' stomata shrink, releasing less water into the air and reducing the cooling effect.

Have a merry Christmas!

Look at the photo. Explain how it shows both an individual and a community

Answers

You forgot to add the photo.

22. Which of the following is not part of Subduction?
a. Volcanic activity
b. Strong earthquakes
c. Melting of the crust into magma
d. The spreading of plates at the subduction zone

Answers

Answer:

Where two tectonic plates converge, if one or both of the plates is oceanic lithosphere, a subduction zone will form. An oceanic plate will sink back into the mantle. Remember, oceanic plates are formed from mantle material at midocean ridges.

Explanation:

d. The spreading of plates at the subduction zone

What layer of the atmosphere is the ozone layer found.

Answers

Answer:

stratosphere

Explanation:

Answer:

Stratosphere is the answer

What is circulatory system? Name its main organs.

Answers

Answer:

the system that circulates blood and lymph through the body, consisting of the heart, blood vessels, blood, lymph, and the lymphatic vessels and glands.

The circulatory system is composed of the heart and blood vessels, including arteries, veins, and capillaries.

Explanation:

How many significant digits are in the measurement below?

10.01 seconds

one

two

three

four

Answers

Answer:

Non-zero digits are always significant. Any zeros between two non-zero digits are significant. A final zero or trailing zeros in the decimal portion ONLY are significant.

Explanation:

Please help, the question is in the photo

Answers

Answer:

there is no photo

Explanation:

no photo did u forget to put it there

Number 6 multiple choice

Answers

I’m pretty sure it’s D!!

What molecule is C6 H12 06?
ta ble salt
glucose
a protein
carbon dioxide

Answers

Glucose - the chemical formula presented is the chemical formula of glucose

4. Choose the microscopy technique that would best fit the needs of each scenario.

Scenario 1: Scientists are attempting to identify the specific type of leukemia a person has based on cell surface structures. ___

Scenario 2: Researchers are studying chemotaxis in white blood cells. Chemotaxis is the movement of living cells in response to a particular substance. ___

Scenario 3: Cell biologists are interested in measuring the distance between the inner and outer nuclear membranes, and need an instrument capable of producing images where the tiny distance between these two membranes is clear. __

Answers

Answer: Scenario 1: SEM

Scenario 2: Light

Scenario 3: TEM

Explanation:

The technique applied to observe and analyze objects that cannot be seen with the bared eye is called the microscopic technique.

1. The technique used will be SEM. A scanning electron microscope (SEM) is used to generate an image on the individual surface with the help of electron lasers.

It is useful in apprehending cell surface fabrication and topography.

Therefore, to study the cell surface structure of leukaemia SEM is best.

2. The light microscopy technique can be applied to study chemotaxis.

When there will be a movement in the living cell due to response towards chemical then the light microscope can be used to visualise the cells.

Therefore to study chemotaxis light microscopy should be employed.

3. The transmission electron microscope (TEM) method can be used to know the gap between the inner and outer layers. They are used for observing very thin segments of specimens.

Through the thin fragments, the electron flows easily and the image is produced.

Therefore, TEM should be used by scientists to measure the distances.

To learn more about the microscopy techniques follow the link:

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Gymnosperms are different from other plants in that they have seeds but do not have flowers
True or false

Answer right and I'll make you brainlist please

Answers

Gymnosperms have pollen but no flowers.
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