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Related Questions
Key deer are found on the islands of the Florida Keys and feed on the native trees. Which is most likely to happen to populations of Key deer if the forests are cleared where they live?
Their populations will increase because of an increase in open space.
Their populations will decrease because of a decrease in usable habitat.
Their populations will move to the mainland and disappear from the islands.
Their populations will adapt to the new habitat and they will become a new species.
Answers
Answer:
Their populations will decrease because of a decrease in usable habitat.
Explanation:
Help ASAP loll
Will give Brainly
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BRAINLIST!!!!! (IF BOTH ARE ANSWERED)
Answers
Answer:
Action Force was the ball falling on the ground, the reaction force was it bouncing back up.
You see the first arrow pointing back, because the swimmer is pushing back against the wall. The second arrow would be pointing the other way, because the swimmer will extend their legs, pushing away from the wall.
Explanation:
Reactions force is the swimming
Which of the following is the best example of kinetic energy?
Group of answer choices
A pitcher preparing to throw a ball
A bowling ball rolling toward the pins
A runner in position at the start line
A horse standing in an open field
Answers
Answer:
A bowling ball rolling toward the pins
Explanation:
Kinetic energy is when an object is in moving or kinetic energy is when it has moving energy.
A rock with different fossils is shown below:
A diagram labeled Fossil Layers is shown. The topmost layer is labeled Fish and shows the skeleton of a fish, the second layer from the top is labeled Shell and shows a shell, the third layer from the top is labeled Fern and shows a fern leaf, and the lowermost layer is labeled oak and shows an oak leaf
Based on the fossil, which organism evolved first?
Fern
Fish
Oak
Shell
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Which unit conversion allows you to convert 21.0 gallons into milliliters?
Some English and English-metric unit relationships: 1 liter = 1.057 quarts, 1 gallon = 4 quarts
Answers
Answer:
Explanation:
we are given
there are in 0.073 gallons
we can see that there are two non-zero places after decimals
so, there are two siginificant figures
step-1: Change gallons to quarts
we know that
1 gallon = 4 quarts
so, we can write as
step-2: Change into liter
we know that
1 liter = 1.057 quarts
or
step-3: Change into millilitre
we know that
Since, it is asking for only two significant figures
so, we can also write as
...................Answer
2NH4Cl(aq) + CaO(s) —> __H2O (l) + CaCl2 (aq)
which expression completes the balanced equation?
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Why do lows appear where there are more clouds and Highs appear where it is clear? (EXPLAIN)
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ugh help i have to write a 1 -page essay for my honors sci class
and i have no clue how to its over Photosynthesis but we have to have answer to these questions in it to :(What is photosynthesis? What role does the Sun play in the interaction of energy during photosynthesis? What forms of energy conversion occur? What form does the chemical energy take? What gas do plants release as a result?): so i have no clue how to write it .?.?.?.?.?.?
.
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Answer:
1 . Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities.
2. During photosynthesis, plants trap light energy with their leaves. Plants use the energy of the sun to change water and carbon dioxide into a sugar called glucose. Glucose is used by plants for energy and to make other substances like cellulose and starch. Cellulose is used in building cell walls.
3.Photosynthesis in plants converts solar energy into chemical energy using electrons and protons from water. The process of photosynthesis in plants involves a series of steps and reactions that use solar energy, water, and carbon dioxide to produce organic compounds and oxygen.
4 . Chemical energy is stored in the bonds that connect atoms with other atoms and molecules with other molecules. Because chemical energy is stored, it is a form of potential energy. When a chemical reaction takes place, the stored chemical energy is released.
Explanation:
Which statement best describes the motion of
the dye molecules in the water?
The dye molecules
o move in a directed way from high to low
concentration.
o move randomly through collisions in no
particular direction.
stay close to other dye molecules as they
move through the water.
Low
Check ansive
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Answer:The statement that best describes the motion of dye molecule in water is directed from a region of high to low concentration. The motion of the particles of the dye in water is described as diffusion: diffusion is the movement of molecules of a substance from one position to another.
Explanation:
Option A is correct. The statement that best describes the motion of the dye molecules in the water is "the dye molecules move in a directed way from high to low".
The motion of dye molecules in water is known to be random. Another name for random motion is Brownian motion and since diffusion is also Brownian motion, hence we can term the motion of the dye molecules in the water as "diffusion".
The water is held together by intermolecular forces and these forces are the ones that attract the molecules of the die carrying them away and making the process of molecular transport of the dye to be accelerated (moving from a region of high concentration to low concentration).
In conclusion, the statement best describes the motion of the dye molecules in the water is "the dye molecules move in a directed way from high to low".
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The soul is like a violin string: it makes music only when it is stretched.
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Which statement best discribes the usual form and funtion of a plants root system
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Answer:
The chemical energy is used to form ATP bonds. ... Which statement best describes the relationship between the products of photosynthesis ... Usually sap quickly covers the wound, and then the tree covers the wound with new growth
Explanation:
Please Help Me!
Which metal reacts spontaneously with NiCl2(aq)?
A) Au(s)
B) Cu(s)
C) Sn(s)
D) Zn(s)
Answers
Answer:
THE answer IS B)cu(s)
Explanation:
HOPE ITS HELP
The metal reacts spontaneously with aqueous solution of NiCl₂ is Zinc as it is more reactive.
What is reactivity series?Electro chemical series is a reactivity series which tells about the reactivity of the metals present in any solution in the increasing order.
According to the reactivity series, Zinc is present at the upper position as compares to other three given metals and their reactivity will be represented as:
Zn > Ni > Sn > Cu > Au
So, zinc will replace the nickel atom from NiCl₂ solution.
Hence option (D) is correct.
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Answer all of dem Free BRAINIEST ON THE ROLL
Answers
Explain:
John rode 3150 m at an average speed of 350 m/min.If he had ridden at average of 375 m/min instead. How much sooner would it have taken? (In seconds)
Answers
Answer:
36
Explanation:
It would have taken 36 s for John to cover the distance.
Average speed is defined as the total distance travelled divided by the total time taken.
Average speed = Total distance / total timeTo obtain the answer to the question, we'll begin by calculating the time taken to cover the distance (3150 m) in each case.
Case 1:Average speed = 350 m/min
Total Distance = 3150 m
Time 1 =?Average speed = Total distance / total time
350 = 3150 / Time 1
Cross multiply
350 × Time 1 = 3150
Divide both side by 350
Time 1 = 3150 / 350
Time 1 = 9 mins
Multiply by 60 to express in seconds
Time 1 = 9 × 60
Time 1 = 540 sCase 2:Average speed = 375 m/min
Total Distance = 3150 m
Time 2 =?Average speed = Total distance / total time
375 = 3150 / Time 2
Cross multiply
375 × Time 2 = 3150
Divide both side by 375
Time 2 = 3150 / 375
Time 2 = 8.4 mins
Multiply by 60 to express in seconds
Time 2 = 8.4 × 60
Time 2 = 504 sFinally, we shall determine how much sooner it would have taken John to travel at 375 m/min. This can be obtained as follow:
Time 1 = 540 s
Time 2 = 504 s
Difference in Time =?Difference = Time 1 – Time 2
Difference in time = 540 – 504
Difference in time = 36 sTherefore, it would have taken John 36 s if he had travelled at an average speed of 375 m/min.
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How do microorganisms influence the chemical characteristics of soil? Explain Please.
Answers
Answer:
Soil microbes are also important for the development of healthy soil structure. ... Soil microorganisms are both components and producers of soil organic carbon, a substance that locks carbon into the soil for long periods. Abundant soil organic carbon improves soil fertility and water-retaining capacity.
Explanation:
Soil microbes are also important for the development of healthy soil structure. ... Soil microorganisms are both components and producers of soil organic carbon, a substance that locks carbon into the soil for long periods. Abundant soil organic carbon improves soil fertility and water-retaining capacity.
What happens to the reaction rate as the reactants get used up in a reaction?
O
A. The rate of the reaction is not affected by the concentration of
reactants.
B. The rate of the reaction increases steadily as products are formed.
O
O
O
C. The rate of the reaction begins to decrease as reactants are used
up
O
D. The rate of the reaction stays constant until the reactants are
gone.
Answers
The rate of the reaction depicts the speed at which the reaction occurs to produce the products. As the reactants get used up the reaction rate starts decreasing. Thus, option C is correct.
What are the factors affecting reaction rate?
The reaction rate of the chemical reaction gets affected by numerous factors that include temperature, the concentration of the reactants, catalyst, surface area, and physical state of the reactant.
The concentration of the reactant has a direct effect on the reaction rate as they are the deciding factor of the product formation. At the beginning of the reaction, the speed is fast compared to the end.
As the reactants start getting used up the reaction rate slows down as the molecules are not able to collide faster with other molecules to form the product.
Therefore, in option C. the reaction rate decreases with a decrease in concentration.
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Why does the border between light and dark on the Moon change location?
Answers
We only view a portion of the lighted part of the Moon because of how the Moon rotates around the Earth.
What is solar system?Solar system is defined as the Sun's orbiting objects are confined by gravity to one system. The Solar System is the only system in which a habitable planet has been observed, the only star we can observe up close, and the only planets we can explore with spacecraft. Understanding the creation and evolution of planets as well as the conditions required for life requires extensive investigation into the solar system.
The terminator is the line on the moon that divides day from night. The moon's surface is in a twilight state along the terminator line, which is where the twilight zone is frequently referred to as. The sun is either rising or setting on the moon along this line.
Thus, we only view a portion of the lighted part of the Moon because of how the Moon rotates around the Earth.
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The ___ is the short form that chemists use to identify an element
Answers
Answer:
Chemical Symbols
Explanation:
Im not positive on this one so dont rely on me lol
why do we have night and day? (i can't find science so i just put it in chemistry)
Answers
Answer:
So we get to go to sleep in my opinion. And because the world all have sunlight at different times. So it makes sense to have separate times of the day. Night and day also this is most likely one reason for why we do have days.
Explanation:
it’s because we have different times that we get sunlight at in different places.
The graphs show temperature and precipitation information for an area.
Which biome best describes the area represented by the graphs shown?
Answers
Answer:
Desert
Hope I helped
True or False: You can find the mass of the products by adding the mass of the reactants together
Answers
Answer:
k
Explanation:
A girl stands on a bathroom scale. In metric units, the scale indicates that her weight is 42
Newtons. This means the force of gravity is pulling her feet onto the scale with a force of 42
Newtons. With what force does the scale push back up against her feet?
Answers
Answer:
The bathroom scale pushes her back 42 metric units, the same as her weight. Newton's 3rd law says that how much ever you push onto some object, it pushes back onto you with that same amount of pressure.
Please mark me brainliest so that I get encouraged to keep up on answering these types of good answers.
Okay science but it wasnt in the subjects
Can someone watch this and awnser this question
https://youtu.be/Bn41lXKyVWQ
What are the FOUR major biogeochemical cycles upon which all life depends?
Answers
According to Newton's Second Law of Motion, a decrease in mass will
increase acceleration
Answers
is that the answer?????
which of the following is a compound machine?
a. bicycle
b. ramp
c. screw
d. knife
Answers
Answer: I think it is a bicycle
Explanation: A bicycle has many parts
Litmus paper, pH paper, and purple cabbage juice are all examples of ______________________. They all change colors depending on a substance's pH.
Acids
Buffers
Indicators
Bases
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What happens to temperature when there is a State of Change
Answers
What have all living things evolved from?
Coprolites
Earlier species
Fossils in rocks
Shells
Answers
Answer:
Coprolites.........!!!
Answer:
all living beings are involved from early spices
Order these by size/complexity in descending order. (largest/most complex on top) Reorder answers
1. DNA Reorder answers
2. Cells Reorder answers
3. Atoms Reorder answers
4. Chromosomes ODER THEM PLEASE!!
Answers
Answer:
1)Cells
2)Chromosomes
3)DNA
4)Atoms
Explanation:
