Answer:
Abraham Lincoln was a good president promoting the abolishment od=f slavery, sadly he was assassinated during an opera.
Explanation:
Basic info on the president :)
7. What happens during mitosis?
(a) The nucleus of the cell divides.
(b) The cytoplasm of the cell divides.
(c) The cell divides.
(d) The DNA replicates.
Answer:
(c) The cell divides.
Mitosis is the process in which a cell divides.
Mitosis is one of the two types of cell division. The other type of cell division is Meiosis.
Meiosis takes place in reproductive cells and the cell is divided into two which is further divided into four by Meiosis-II
While in Mitosis the process is somewhat similar, the parent cell divides into two new cells and there is no further division and also the parent cell and the two daughter cell will be the exact same
Mia conducted a five hour experiment. She used a liquid solution. The solution decreased by 9/8 ounces every hour for 5 hours. At the end of the experiment, there were 99/8 ounces of the solution remaining. How many ounces of solution did Mia start with? *
Given:
The solution decreased by [tex]\dfrac{9}{8}[/tex] ounces every hour for 5 hours.
Remaining solution at the end of the experiment = [tex]\dfrac{99}{8}[/tex] ounces.
To find:
The initial amount of solution.
Solution:
Let the initial amount of the solution be x.
The solution decreased by [tex]\dfrac{9}{8}[/tex] ounces every hour for 5 hours.
Total decreased amount [tex]=\dfrac{9}{8}\times 5[/tex]
[tex]=\dfrac{45}{8}[/tex]
Initial amount = Remining amount + Decreased amount of solution.
[tex]x=\dfrac{99}{8}+\dfrac{45}{8}[/tex]
[tex]x=\dfrac{99+45}{8}[/tex]
[tex]x=\dfrac{144}{8}[/tex]
[tex]x=18[/tex]
Therefore, the initial amount of solution is 18 ounces.
What type of temperatures will the enzyme shown in Graph (a) work best?
Which of the following is a result of too many greenhouse gases in the atmosphere?
A: Glaciers melting
B: Sea levels rising
C: Cloud forests drying
Answer:
glaciers melting
Explanation:
thats what i would say
During the development of human offspring, which of the following begins to hear and see?
fetus
embryo
blastocyst
zygote
Answer:
fetus
Explanation:
i just did the test
During the development of human offspring, the fetus begins to hear and see that is in the first option as the fetus is the stage of human development that occurs after the embryonic stage.
What is a fetus?During this fetal stage, the structures that began to form during the embryonic stage continue to grow and develop, and the fetus begins to hear and see during this stage, as the ears and eyes are formed and become functional, and it also develops many other organs and systems during this stage, including the respiratory, digestive, etc. As a result, the fetus is the stage at which more complex structures develop, and it later develops into the fully mature baby.
As a result, the fetus begins to hear and see during the development of human offspring, which is in the first option because the fetus is the stage of human development that occurs after the embryonic stage.
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Which form of precipitation would you predict when you see a cloud shaped like a column in the sky during the summer at an above freezing temperature? (2 points)
Group of answer choices:
Heavy rain and hail
Light rain, sleet, and snow
Heavy snow and strong winds
Clear skies with no precipitation
Answer:
light rain sleet and snow
A)
Column shaped clouds usually mean that heavy precipitation is on the way.
A fair amount of the world's precipitation falls as snow or some other solid water form. Actually, outside the tropical regions, it is likely that the much of the precipitation begins in the solid form and only becomes liquid rain when it melts while falling through air with temperatures above freezing.
Mandy made the following table describing the conditions required to form sleet and snow, but left something out. Which word should replace the X in the left column? (2 points)
Sleet Snow
Temperature in the cloud Below freezing Below freezing
Temperature X Above freezing Below freezing
State of water Mix of solid and liquid Solid
Group of answer choices:
A. above cloud
B. below cloud
C. on the ground
D. in the soil
Answer:
I know you're probably done with the quiz but I just wanna say the answer is B bc the other person got it wrong. I don't even understand how it would be in the soil lol.
The word that should replace the X in the left column is option C . on the ground
The following information should be considered:
The temperature should be below the cloud that calculated whether or not it becomes sleet or snow. For snow, it should have to be below freezing. For sleet it can be Above freezing since sleet is normally created in slightly warmer temperatures.Learn more: https://brainly.com/question/10046743?referrer=searchResults
What do plant cells use to get energy from the sun
Answer:
Photosynthesis
Explanation:
Plant cells obtain energy through a process called photosynthesis. This process uses solar energy to convert carbon dioxide and water into energy in the form of carbohydrates.
A fish species lives in the coral-like tentacles of a primitive invertebrate. Scientists believe that fish droppings and scraps of food provide nutrients for the invertebrate. What additional information would make this a mutualistic relationship?
The tentacles provide the fish with shelter from predators.
What is similar about the ecosystems that make up a biome?
Answer:
they share similar biotic and abiotic factors
Explanation:
Ecosystems that make up a biome have similar : Biotic and Abiotic factors
Biotic factors are factors that have life in them and also have a significant effect on an ecosystem, some examples of Biotic factors are; animals , plants and microorganisms. while Abiotic factors are are non-living factors which also have a significant effect on the composition of an ecosystem like , Rivers, rocks and temperature.
Biomes are a group of ecosystems sharing similar Abiotic and Biotic factors. An example of a Biome is a Terrestrial Biome which includes Tropical Forest and deserts ecosystems.
Hence we can conclude that Ecosystems that make up a biome have similar : Biotic and Abiotic factors
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The stems and fruits of pineapple plants contain a group of protein-digesting enzymes collectively
called bromelain and often used as an antibrowning agent for fruits and vegetables. Fruits and
vegetables brown when they are bruised during transport or sliced and exposed to air. This browning is
controlled by enzymatic pathways that produce brown pigments. The browning of fruits and vegetables
reduces the nutritional value of the food, so antibrowning agents such as bromelain are used.
Answer:
c
Explanation:
50 points please help
Answer:
h2N in P--O
Explanation:
youre welcome :3
Answer:
h2N in P-OExplanation:
Please give brainiest
the image down below.
Answer:
4 nethier organic
Explanation:
What sort of environment (hypotonic, hypertonic, isotonic) did the extra fertilizer create around the
roots of the corn?
. Keeping in mind your answer to the previous question, what do you believe caused the corn plants to
wilt and eventually die?
. If Michael’s mistake had been caught earlier, is there anything that could have been done to prevent the
corn from dying?
. Generally, people water their plants with % H2O—no solutes added. What sort of environment
does this create around the roots of the plant?
. Briefly explain why plants generally thrive in this sort of environment.
"Osmosis Is Serious Business!" by Troy R. Nash Page
please this is on a test.
Answer:
Follows are the solution to this question:
Explanation:
The hypertonic condition was dependent on potassium and phosphorous fertilizer. Water movements from low to high concentration Water leave cells. Disposal of environmental fertilizers Water supply to crops is growing. Helps to create a hypotonic conditions affects the plants can be used for water. Trees contain the majority of the water perfectly for the growth of plants.Andrew wants to determine if playing classical music will affect the growth of his rose bushes. Determine the independent variable of this experiment.
Answer:
playing or not playing classic music to the rose bushes
Explanation:
independent variable is the variable the expirementer changes or controls.
Which of the elements in the table has the largest number of neutrons?
Answer:
Calcium
Explanation:
Calcium has 20 neutrons
Neon has 10 neutrons
Boron has 6 neutrons
Lithium has 4 neutrons
So it would be calcium
Competition a type of symbiotic relationship, is where
Answer:
competition is a type of relationship where two animals that have the same niche will compete against each other for resources
Explanation:
just took the test ;)
To increase memory, the author recommends that a
person
А
get fresh air and exercise.
B
spend time indoors at the library.
С
sleep six hours every night.
D
memorize homework assignments.
Answer:
Option B and D Best Support The Statement
Explanation:
To Increase yourself in knowledge one must go to the library and of course memorize their homeworks
What would eventually happen to a cell left in a hypotonic solution?
a. The cell would not change
b. The cell would shrink and shrivel
C. The cell would get bigger and eventually explode
Answer: C. The cell would get bigger and eventually explode :) hope this helps
Answer:
I am pretty sure its C
Explanation:
the cell get bigger and explodes
why is deforestation a threat to Yellowstone National Park?
Answer:
Deforestation causes loss of animal and plant species due to their lack of habitat. A huge portion of animals and plant species live in forests so if we take that away from them how are they supposed to survive? Not only does deforestation threaten species known to us, but also threatens species we haven't even discovered yet.
Explanation:
This isn't necessarily for Yellowstone but for all national parks ^
Observations can be ______
This is for your first Psychology course journal entry.
1. What was your favorite concept in the course content so far? Why did you like it? How will you a
Answer:
ans human intercose in the fun when you grow
how do organisms generate energy when oxygen is ot available
Answer:
Fermentation releases energy from food molecules by producing ATP.
which of the following is an example of how biogeochemical cycles are important to sustaining life?
a. oxygen atoms are converted into carbon atoms during respiration
b. the atoms in water molecules are destroyed during a drought
c. new carbon atoms are created during the carbon cycle
d. nitrogen waste from an organism is converted into usable nutrients for others
Answer:
Nitrogen waste from an organism is converted into usable nutrients for others.
Explanation:
Elements found in waste produced by some organisms are later recycled via the appropriate biogeochemical cycle.
The statement 'nitrogen waste from an organism is converted into usable nutrients for others' is an example of how biogeochemical cycles (Option d).
The biogeochemical cycles refer to how different element circulates between non-living things (abiotic) and living things (biotic) in an ecosystem.The nitrogen cycle can be defined as the cycle of this element between abiotic and biotic factors in a given ecosystem.This cycle (nitrogen cycle) involves the atmosphere (air), soil, water, plants, animals and bacteria.In conclusion, the statement 'nitrogen waste from an organism is converted into usable nutrients for others' is an example of how biogeochemical cycles (Option d).
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Which statements describe the Sun? Check all that apply.
Answer:
the sun is big and there is many layer and the surface of the sun is 5.500 hot
Answer:
i already did the assignment and those are the answsers
What are the reactants of photosynthesis? carbon dioxide and hydrogen hydrogen, oxygen, and water light energy, water, and carbon dioxide oxygen and glucose
Answer:
Explanation:
glucose and oxygen (D)
The reactants of photosynthesis are light energy, water, and carbon dioxide. The correct option is C.
What is photosynthesis?Photosynthesis is a process that plants and other organisms use to convert light energy into chemical energy that can then be released to fuel the organism's activities via cellular respiration.
Photosynthesis is crucial because it is the process by which plants convert carbon dioxide into oxygen using sunlight.
Animals require oxygen to survive, and plants serve as nature's air filter, filtering out harmful carbon dioxide.
Photosynthesis is the conversion of light energy by phototrophs into chemical energy, which is then used to power cellular activities. Sugars, which are formed from water and carbon dioxide, are used to store chemical energy.
Carbon dioxide and water are the photosynthesis reactants. Plants require carbon dioxide and water to produce food.
Thus, the correct option is C.
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Summarize how a single change at cellular level can impact the entire body
Answer: A single change at a cellular level can change the way our entire body reacts, functions, and develops. Maintaining homeostasis is vital for our bodies to preform its necessary functions, without constant balance our bodies are unable to properly preform consequently, resulting in sickness and even death.
Explanation:
I used my biology book.
The body has different levels of organization based on structures and functions. The cellular level is the smallest and the basic level of the organization that consists of cells that are capable of division.
A single change at a cellular level can impact the entire body as:
Cellular levels consist of cells of different shapes, sizes and functions. Similar cells make up the tissue to perform functions.A single change can alter the homeostasis of the cell and can bring about a larger impact on the body organization as maintenance of temperature is very important for the living process.The whole body depends upon the cells for instructions of the growth, functioning, signalling and transportation.Therefore, a single change at the cellular level can alter the entire body.
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The movement of ocean currents around the globe? Check all that apply. Strong winds force warm water to sink to the ocean floor. The Coriolis effect causes warm and cold water to mix. Cool dense water sinks to the ocean floor. Warm water replaces cool surface water. Wind blowing parallel to the shore causes upwelling of cool water.
Answer:
Explanation:
3,4,5
Answer:
3,4 and five
Explanation:
What are some uses of oil?
Answer:
to heat building and produce energy, to make products such as plastic.
Explanation:
(03.01 LC)
Which of the following best describes the particles in an atom?
O Protons carry negative charge
O Neutrons carry positive charge
O Neutrons move around a nucleus
Electrons move around a nucleus
Answer:
Electrons move around a nucleus
Explanation:
My dog says so so give me the fiv star