When ice freezes, the water around it becomes saltier and colder. _______, it's density increases.
A Therefore
B On the other hand
С In contrast
D Especially
When ice freezes, the water around it becomes more saline and colder. Therefore, its density increases. Hence, the correct option is (A).
What is Density?
Density is defined as the mass per unit volume of a substance and is denoted by ρ, although the Latin letter D may also be used.
Density is defined as mass divided by volume: [tex]{\displaystyle \rho ={\frac {m}{V}}}[/tex]
where ρ is density, m is mass, and V is volume. It has the units of mass divided by volume such as grams per centimeters cube [tex](g/cm^3)[/tex] or kilograms per liter (kg/l).
When water changes from a liquid to a solid state that is liquid in the form of ice, its density will increase as it becomes saltier and colder.
Thus, when ice freezes, the water around it becomes more saline and colder. Therefore, its density increases. Hence, the correct option is (A).
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Help me with thissssss
Answer:
cevap sirayla
Explanation:
a prodüct
b substraite
c enzyme
d enzyme s c
e producte
Helppp pleaseeeeeee!!!!
please help!!!!!!!!!!!
I'd say that your traits can come form your parents. if you mean physically
Answer:
everyone is different because of our enviroment
(sound food and health) and we get those traits from our parents.
Select the correct answer.
What is true about the current extinction rate?
A.
It’s slower than the earlier mass extinction rate.
B.
It’s primarily attributed to human intervention.
C.
It’s attributed to natural environmental changes.
D.
It’s necessary for evolution.
E.
It’s affecting few species.
Answer:
its b
Explanation:
Extinction is primarily attributed to human intervention. So, the correct option is B.
What is Extinction?The extinction is defined as the end of a particular type of organism or a set of types, typically a species. Although the ability to reproduce and bounce back may have been lost earlier, the death of the last member of the species is usually considered as the moment of extinction.
Extinction is the term used to describe the extinction of an entire species. In that it has allowed for the emergence of new species and the ascent of others, extinction has both advantages and disadvantages. Since most species have been driven to extinction by human activity, humans have had a significant impact on the pace of extinction. The main cause is thought to be human activity.
Therefore, the correct option is B.
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which one is correct?
Answer: B
Explanation: I'm 95% sure that this is the answer its been awhile since i seen that question
Algae are green plants.
The figure below shows the number of algae in a lake in the United Kingdom during
one year.
number of
algae
Jan
Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec
month
Explain the changes in the number of algae in the lake from February to June (3)
ANSWER
Answer:
Kindly check explanation
Explanation:
According to the graph given the number of algae is represented on the y axis while the month of the year is represented on the x - axis of the graph. The change in the number of algae from February is clearly depicted by an upward slope along the y-axis which means that there is continous increase in the Number of algae in the lake during this period, that is between February to June . It could also be seen that around June the optimal number of algaae is achieved as the number of algae tend to fall as we move beyond June.
Energy that is transferred in waves or particles. Energy from the source.
A. Radiation
B. conduction
C. convection
Answer:
A.Radiation is the answer
what scale would you use to measure an earthquake's damage
Answer:
he Richter scale measures the largest wiggle (amplitude) on the recording, but other magnitude scales measure different parts of the earthquake. The USGS currently reports earthquake magnitudes using the Moment Magnitude scale, though many other magnitudes are calculated for research and comparison purposes.
Explanation:
Answer:
This is a picture of how they are mesured
Explanation:
I need to know about hypothesis
Answer:
A hypothesis a prediction or a educational guess (or in other words, a theory) that might happen in a experiment weather it's right or wrong. It's important to make hypothesis to learn from your mistakes and analyze why you got it wrong and why it make you think that (wrong hypo). A hypothesis can also help you learn more about the subject.
Hopefully, it helps!
Is the genetic material is made of protein?
Why is the idea of common descent only a conclusion?
It's based on directly observable data.
It's not observable, but is determined based on a large amount of
related evidence.
It's a recent idea without much evidence supporting it.
Answer: It's not observable, but is determined based on a large amount of
related evidence.
Explanation:
Photosynthesis is the conversion of __________ into _________
Question 9 options:
energy, chlorophyll
visible light, carbohydrate
ATP, energy
carbohydrate, energy
At the end of meiosis stage 2, you had 4 ______ gametes. Fill in the blank.
Using a path of your choice, list steps required for nitrogen to perform one complete cycle beginning and ending in the atmosphere:
Which of the following is the complimentary DNA strand for the sequence shown below?
ACT GCA
Please explain, if possible.
The complimentary DNA strand for the sequence ACT GCA is TGA CGT.
What is DNA?DNA stands for deoxyribonucleic acid which is defined as a polymer made up of two polynucleotide chains which coil around each other to form a double helix.
Primarily DNA is located in the cell nucleus called nuclear DNA, but a small amount of DNA can also be found in mitochondria called mitochondrial DNA or mtDNA, so mitochondria are structures within cells that store energy from food that converts into energy.
The information in DNA is stored in the form of code made up of four chemical bases: adenine (A), guanine (G), cytosine (C), and thymine (T) which are bond to each other by hydrogen bond like A with T with 2 hydrogen bonds while C with G with 3 hydrogen bonds. Like for above given information, ACT GCA complimentary strand is TGA CGT
Thus, The complimentary DNA strand for the sequence ACT GCA is TGA CGT.
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Hereditary information is found in a cell's
A.
chloroplasts
B.
chromosomes
C.
cytoplasm
D.
membranes
What is a single stranded molecule used
to move genetic information from the
nucleus to the cytoplasm?
A. mRNA
B. DNA
C. NNA
Answer: A)
Explanation: it's job is transportation of genetic info.
hope it helps :)
A pelican is hunting for fish as it flies above the surface of the water. Why must the pelican alm for the fish in a slightly different place in the water than where the fish appears to be
located?
Answer:
I'm not sure but maybe because if the pelican goes exactly where the fish is the fish will naturally move forward to escape so instead of catching the fish the pelican would get a mouth full of water. If the pelican aims for a spot a little different then where the fish actually is the pelican can might catch it because the fish went to its direction. (sorry if that's not correct)
(brainliest to the right answer)
What is the function of the DNA template?
It is the noncoding strand used to synthesize a complementary mRNA molecule.
It is the noncoding strand used to synthesize a parallel sequence of nucleotides.
It is the coding strand used to synthesize an identical mRNA molecule.
It is the coding strand used to synthesize the transcription unit.
Answer: A. It is the noncoding strand used to synthesize a complementary mRNA molecule.
Explanation:
Just took the test.
Which of the following best defines the cell level of organization?
Aerobic respiration creates more of what molecule than fermentation?
Question 4 options:
Ethanol
Lactic Acid
Glucose
ATP
Answer:
Atp
Explanation:
This is the correct answer
Answer:
goal in 1 year from now
Explanation:
graduate from now collage
The totality of a cell's DNA is referred to as its
Answer:
genome
Explanation:
Marta is running. Sam is sitting in a chair.
Suggest two things that Marta will need more of than Sam.
nicotine
oxygen
glucose
energy
carbon dioxide
Answer:
oxygen
glucose
Explanation:
plzzzzzzz help.........
Answer:
The top right is Protist
The top left is Eubacteria
Explanation:
Researched off reliable websites gimme a brainliest?
How long does it take a bone to become a fossil?
Answer:
Fossils are defined as the remains or traces of organisms that died more than 10,000 years ago, therefore, by definition the minimum time it takes to make a fossil is 10,000 years.
Explanation:
Hey I am doing school and need someone to talk to
Answer:
focus on your work
Explanation:
haha nah only jk
Place the following events in chronological order:
1. Event 1
Internal combustion engine invented in 1876
2. Event 2
Electric light bulb invented in 1879
3. Event 3
Dynamite invented in 1869
4. Event 4
First gasoline powered tractor invented in 1892
5. Event 5
First transcontinental railroad completed in 1869
Answer:
event 1 = dynamite
event 2 = tranckntinal railroad
event 3 = combustion engine
event 4 = light bulb
event 5 = gas powered tracto
Explanation:
Wind travels from areas of HIGH pressure to LOW pressure.
A. True
B. False
Answer:
The answer is A) True
Hope this helps
Brainliest is always appreciated
Explanation:
HELP Help please
How can one system be considered a compound of another system?
Answer:
A
Algebra For what values of the variables must ABCD be a parallelogram?
B
23. A 2y + 2 B 24. B
(3x + 10)
(8x + 5)º
3x + 6
54°
D
С
D
A
Зу - 9 с
ly+4