Answer:
sugar
Explanation:
sugar is a combination of different molecules
What happens to the water cycle when the temperature increases?
Answer:
climate change
Explanation:
because as air temperatures change more water evaporates into the air
What is the term that scientists use when comparing the properties of solids liquids and gases
Answer:
The State of Matter
Explanation:
7)
Lenny accidentally drops his matchbox car into a graduated cylinder. The car has a mass of 10 grams and the water level in the cylinder rises from 41 ml to 46 ml. Determine the density of the matchbox car. The formula for density is D =
m
v
.
A) 0.5 g/ml
B) 2 g/ml
C) 15 g/ml
D) 50 g/ml
Answer:
B) = 2 g/mL
Explanation:
Given data:
Mass of car = 10 g
Volume of water = 41 mL
Volume of water+ car = 46 mL
Density of car = ?
Solution:
Density is equal to the mass of object divided by volume of object.
Formula:
d = m/v
volume of car = Volume of water+ car - Volume of water
volume of car = 46 mL - 41 mL
volume of car = 5 mL
d = 10 g/ 5 mL
d = 2 g/mL
If you poured the fluids below into a container, which would sink to the bottom?
-water with a density of 1.0 g/cm3
-vegetable oil with a density of 0.91 g/cm3
-honey with a density of 1.36 g/cm3
-air with a density of 0.00013 g/cm3
Answer:
Honey > Water > oil > air
Explanation:
Heavy density will sink and less heavy density will float
So,
Density of honey is highest so, honey will sink
than,
Density of water is higher so, vegetable oil will float
Density of oil is higher so, air will float
Honey > Water > oil > air
Please help me! thank you!!!
Answer:
you would create a regular paper airplane and through it not as hard as you can but hard enough to fly across the room. you should also aim high to it doesn't hit the floor as quickly.
Explanation:
Which of the following are chemical reactions? Check all that apply
A. Pouring chocolate sauce into milk to make chocolate milk
B. Making caramel sauce
C. Getting a suntan
D. Mixing oil and vinegar to make salad dressing
Answer:
b and c
Explanation:
In b you'll be mixing and heating up the sauce creating a new compound from older components and in c, the ultraviolet lights will change your skin cells.
Answer:
B AND C
Explanation:
Answer the following:
Answer:
1. they are simply arranged differently
2. 3 billion letters, could fill 5,000 books
3. 100 trillion cells
4. 99% of us have the same genetic code 0.1% of it is diffrent
Help???????? PLZZZZ!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
THE ANSWER ISSSSSSSSS HOST
Explanation:
Without ground tissue in Leaves, the plant will what?
Answer: It can be divided into three classes based on the nature of the cell walls, Parenchyma, collenchyma and Sclerenchyma. Ground tissue provides support, performs photosynthesis (in some plants) and stores food. So, without ground tissue, it would be difficult for the plant to survive.
Explanation:
which of the following is the most common method of photosynthesis?
A: C3
B: CAM
C: rubisco
D: C4
Answer:
B: CAM
Explanation:
Answer:
C3
-C3 was the original
C4 and CAM have been discovered recently and are only seen in a few types of plants.
Which of the following is not a Polymer? *
a) protein
b) starch
c) nucleotide
d) lipid
e) DNA
where are neutron founded?
Answer:
By 1920, physicists knew that most of the mass of the atom was located in a nucleus at its center, and that this central core contained protons. In May 1932 James Chadwick announced that the core also contained a new uncharged particle, which he called the neutron. Chadwick was born in1891 in Manchester, England.
Explanation:
Answer:
In May 1932 James Chadwick announced that the core also contained a new uncharged particle, which he called the neutron. Chadwick was born in1891 in Manchester, England.
Explanation:
Neutrons come from fusion. Let's say you push two protons together enough for them to "touch", specifically for them to experience attraction from the strong nuclear force that is stronger than electrostatic repulsion.You know that neutrons are found in the nucleus of an atom. Under normal conditions, protons and neutrons stick together in the nucleus. During radioactive decay, they may be knocked out of there.
Can you please help me
Answer:
Rights: bedbug removal, purchase agreement
Responsibilities: major repairs, rental walkthrough
My category includes genetic material.
When do enzymes stop reacting to the substrates?
Answer:
If the reaction is divalent metal ion-dependent, you can stop the reaction by adding an excess of EDTA to bind the metal.
You can kill the protein by adding perchloric acid, then precipitate the perchlorate with an equivalent amount of potassium carbonate, leaving nothing but carbonic acid in the supernatant, which bubbles off as carbon dioxide. Centrifuge the sample and take the supernatant to analyze for the product.
A rather slow method is ultrafiltration, using a micro-centrifugal ultrafilter (e.g. Microcon) with a molecular weigh cutoff smaller than the molecular weight of the enzyme. This can be done at 4oC to slow down the reaction during the separation.
Explanation:
PLEASE HELP ASAP! Thank you. What causes variety in an offspring's genes that have the same parents during the cell cycle process?
Metaphase
Anaphase
Crossing over
DNA duplication
Answer:
DNA dublication can cause vatiety
All cells have a cell wall but only plant cells have a cell membrane
A) true
B) false
C) neither true or false
Answer: false
Explanation: Only plant cells have a cell wall. All feels have a cell membrane
All cells have a cell wall but only plant cells have a cell membrane. The given statement is false.
What is difference between unicellular and multicellular organisms?
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, all cells have a cell wall but only plant cells have a cell membrane. The given statement is false.
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If a hurricane was to hit Jacksonville during which Moon phase would
we most likely experience the most damage? Describe the factors that
are involved in order to develop an answer.
Answer:
I think so
Explanation:
waxing crescent
During transcription what type of molecule is formed?
A. RNA
B. mRNA
C. tRNA
D. rRNA
Transcription is the process by which the information in a strand of DNA is copied into a new molecule of messenger RNA (mRNA). DNA safely and stably stores genetic material in the nuclei of cells as a reference, or template
Answer:
The answer is B mRNA
Explanation:
Which gas would the leaf disks produce if they were carrying out the light-dependent
reaction? What would this cause them to do?
Answer: In respiration, glucose is broken down to produce energy that can be used by the cell, a reaction that uses O 2 and produces CO 2 as a byproduct.
Explanation:
The epidermis is a muscle
True
Or
False
Answer:
false
Explanation:
because derm=skin and skin is not muscle skin is a type of tissue
hope this helped :)
Wind farms are clusters of wind turbines used to produce electricity. Often wind farms sell the electricity they produce to utility companies. New technologies have recently decreased the cost of producing electricity from wind. Which is a potential benefit of making this source of energy more affordable?
Answer:
explanation below
Explanation:
When wind energy becomes quite available at an affordable rate, it offers many advantages which continues to explain why it has remain one of the fastest growing energy sources in the world.
Wind energy is clean and does not pollute the environment unlike what is gotten from the use of fossil fuels.
Individuals can rightly use this energy source to power their homes at different times .
What are three ways energy is used by the organisms?
Answer:
Organisms use energy to survive, grow, respond to stimuli, reproduce
Explanation:
Three ways energy is used by the organism are food, nutrients, and sunlight.
What are living organisms?Living organisms are those organisms that grow, adapt, and reproduce their young ones. Organisms need energy for their biological purposes. Organisms get energy from plants and other animals. This energy is used in the form of glucose.
Cellular functions require energy, which living things must obtain from food, nutrition, or sunshine. Energy is used in a cell for the transport, synthesis, and breakdown of nutrients and molecules.
Glucose and ATP are the two types of molecules that organisms primarily use for chemical energy. In the entire biological universe, both molecules are used as fuel.
Therefore, the energy is used by the organisms in three ways that are food, nutrients, and sunlight.
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A desert is very hot during the day and receives very little rain. Which
plants have an adaptation that would help them survive?*
Answer: Well cacti for one
Explanation:
They can store water for a really long time because of the little rain.
Succulent plants have an adaptation that would help them survive in the desert.
Succulent plantsCactus is an example of succulent plants that are adapted to survive in the hot and humid conditions of the desert. To survive in the desert, cactus has the following adaptations:
A modified flat green stem - helps in preparing food by photosynthesis and conserves water.The stem is covered with a thick waxy layer - helps to retain water.Leaves are present in the form of spines - prevent water loss through transpiration.Long roots -very deep into the soil for absorbing water.Learn more about succulent plants:
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What is the process of glycolysis
Answer:
breaking down glucose into two molecules of pyruvate, producing ATP.
Explanation:
Which of the following is a challenge when implementing green roofs? a)green roofs need to be watered by hand constantly b)green roofs do not last long c) green roofs can be expensive to install d) green roofs temporarily increase air pollutants
*THIS IS FOR EARTH SCIENCE*
Answer:
C.) green roofs can be expensive to install
Explanation:
Answer:
BBBB
Explanation:
2. Which two biomes are known asthe dry biomes?
tundra and forest
desert and tundra
desert and grassland
Answer:
The desert and tundra biomes have very different temperatures as well as extremely different plants and animals. The desert can get very hot during the day, but cool off quickly at night. It has sandy soil and supports very little plant life. Animals found in the desert include lizards, javelinas, Gila monsters, coyotes, bobcats, scorpions, and kangaroo rats. The tundra is cold, dry, and often dark. The average temperature is about 10°F. The soil below the surface is permanently frozen, and is called permafrost. A few types of plants grow during the short summer season. Animals found in the tundra include caribou, foxes, wolves, and Arctic hares.
Explanation:
Would the genes for lactase be turned on or off after eating cheese?
Answer: On
Explanation: Lactase helps you digest lactose so it would be turned on after eating cheese.
Identify the organelles in the cell to the right
Answer: A-Vacoule
B-Chloroplast
C-cell membrane
D-Golgi apparatus
E-Endoplasmic reticulum
F-Cell wall
Explanation:
Answer:
dentify the organelles in the cell to the right.
A
✔ vacuole
B
✔ chloroplast
C
✔ cell membrane
D
✔ Golgi apparatus
E
✔ endoplasmic reticulum
F
✔ cell wall
The organelles in a plant cell are labeled. Part A is a large hollow structure at the center of the cell. Part B is a leaf-shaped structure. Part C is the lining of the cell. Part D is made up of stacked circles. Part E is a network of membranous tubules. Part F is the outside of the cell.
Explanation:
Is Protein a short term energy source or a long
term energy source?
Answer:
short term
Explanation:
Short-term response energy storage devices are usually applied to improve power quality, particularly to maintain the voltage stability in power systems, throughout a contribution during transients (few seconds or minutes) [4].