Explanation:
Warm air rises, creating a low pressure zone; cool air sinks, creating a high pressure zone.
Air that moves horizontally between high and low pressure zones makes wind. The greater the pressure difference between the pressure zones the faster the wind moves.
Convection in the atmosphere creates the planet’s weather. When warm air rises and cools in a low pressure zone, it may not be able to hold all the water it contains as vapor. Some water vapor may condense to form clouds or precipitation. When cool air descends, it warms. Since it can then hold more moisture, the descending air will evaporate water on the ground.
Air moving between large high and low pressure systems creates the global wind belts that profoundly affect regional climate. Smaller pressure systems create localized winds that affect the weather and climate of a local area.
Describe how light enters into your eye. Be sure to use the following vocabulary: cornea, pupil, lens, retina, and
optic nerve.
Answer:
retina
Explanation:
Which of these organisms has the longest life cycle?
sequoia tree
killer whale
fern
tree frog
Answer:
A sequoia tree (3,200 years)
Explanation:
Sequoia tree=3,200 years
Fern=100 years
Killer whale= average of 23 years
Tree frog=7-8 years
Have a great day!
Answer:
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
Explanation:
its a
If a person combat the disease without a vaccine introduced to his body,such immunity is known as
natural active immunity
natural passive immunity
Artificial active immunity
artificial passive immunity
Answer:
natural active immunity will be the answer
Please help me! What is biodiversity?
A cell without a nucleus is known as
Help thank you
Answer: prokaryotic cells
Explanation:
Answer: Prokaryotes are organisms whose cells lack a nucleus and other organelles.
Explanation:
Fill in the Blank
The purpose of sustainable agriculture is to reduce our dependence on__________resources.
Answer:
The purpose of sustainable agriculture is to reduce our dependence on non-renewable resources.
Answer:
The answer above is right However...
Explanation:
Make sure you don't include the dash otherwise it will count it wrong
This is for bio okay??
Answer:
polution from driving around, the clotehs and products we use had to mde from bad stuff, and all our garbage.
Explanation:
What type of cell is shown in the diagram above? Explain your answer.
Answer:
Plant Cell
Explanation:
It is shaped like a rectangle and has a huge vacuole which is the biggest thing in a plant cell. Your welcome :)
Genetic information is encoded in a linear sequences of nucleotides,
which are structures that contain
A) a sugar group, a phosphate group, and a nitrogen base
B)an amine group, a functional R group, and a carboxyl group
C)short chains of CHO
D)long chains of CHO
Answer:
B)an amine group, a functional R group, and a carboxyl group
Explanation:
guys please help
Question 11 Part A)
Make sure to sure me your work.
Answer:
95%
Explanation:
190 is 95% of 200.
The comparison of input versus output is also 95%
What is the function of ATP?
Answer:
ATP
Explanation:
Adenosine triphosphate is an organic compound and hydrotrope that provides energy to drive many processes in living cells
5.
4.
1
2
1.8
decimal:
decima
80 %.
%:
%:
Answer:
what's the question
Explanation:
it's a little hard to understand what it is
Match each word with the correct definition
Atom
Particle
Phase
Scientific Theory
Answer choice:
A) a tiny fragment
B) an explanation
C) the basic unit of an element
D) a unique form of matter in which it can exist
Answer:
here you go
Explanation:
A= Particle
B= Scientific Theory
C= Phase
D= Atom
A muscle cell requires more usable energy than a skin cell. Therefore, muscle cells contain many more
a ribosomes
b. nuclei
c. mitochondria
d. chloroplasts
Answer:
C
Explanation:
How many molecules make up a nucleotide?
Answer:
Explanation:
its 3
what organisms are prokaryotic
The people of Sumer planted wheat and irrigated their fields in order to have a surplus of food. A. True B. False
Answer:
the answer is b false
Explanation:
because i got it right on mine!
Answer:
put false and got it wrong it was true?
The two different alleles (Bb) is called a
Answer:
Heterozygote.
Explanation:
Compare and contrast characteristics and use his own diodes and triodes
Answer:
Comparison of characteristics and use of diodes and triodes is given below:
Diode and triodes both are electrical components but diode allows the flow of current in only one direction while triode has three electrodes.Diode consists of two terminal (anode and cathode) while Triodes have three terminals (cathode, anode, and grid). A diode is an electrical component used to control voltage while triode is a current controlled device. Diodes used in modern electronics such as LED while triodes are used in RF heating systems.Answer:
1. Conditions that result in the emission of electrons from a conductor:
Heating the conductor to a suitable temperature
Exposing the conductor to a strong light
Subjecting the conductor to a very high applied voltage
Subjecting the conductor to high-speed electrons from another source
2. Both diodes and triodes influence current flow and contain electrodes. Diodes involve only two active pieces; triodes contain three electrodes within a tube. Current can flow through a diode in only one direction. Diodes tend to act as rectifiers. In a triode, the third electrode is a grid located between the cathode and the anode. A small difference of potential between the grid and the cathode controls the number of electrons that reach the anode. Adjusting the charge on the grid affects the number of electrons that can reach the anode. Triodes tend to act as amplifiers.
3. Transmitting antenna
Modulator
Oscillator
Microphone
4. RF amplifier
Receiving antenna
Loudspeaker
Demodulator
Tuner
5. hue, saturation, intensity/brightness
6.red, blue, green
Explanation:
pf is all the answer trust me
in paragraph 3 which word or words best describe haversian systems
Answer:
Circular Structures
Given the formula D=M/V, a substance with a Density of 50 gm/cc, with a Volume of 10 cc, has a Mass of
Answer:500
Explanation:density=mass/volume.
Just substitute 50 and 10 in your equations and you’ll get your answer (mass).
50=m/10
(10)50= m/10 (10)
500=mass
Answer:
500
Explanation:
M=D*V, so 50 times 10.
2 questions
10. During cell division, the genetic material in a cell needs to duplicate - before
it divides into 2. *
True
Or
False
11. Chromosomes (genetic material) are located outside of the nucleus of the
cell. *
True
ОR
False
Answer:
10: True
11: Eukaryotic chromosomes and Linear chromosomes are located in the nucleus.. Not outside. So, I think false. But you can pick
Which determines the reactivity of an alkali metal?
Answer:
The most reactive alkali metal is Cesium and it reacts when the oxygen is really moist.
Answer:
c
Explanation:
Describe how a similar star from the Sun changes after it leaves the Main Sequence stage of its life cycle?
Answer:
After a star like sun leaves main sequence, it goes to red giant stage and then planetary nebula and finally white dwarf.
List the 4 types of water from least dense to most dense
Answer: solid liquid gas plasma
Explanation:
if you are asking for the 4 states of water from least dense to most the answer is above
a student observed a food sample that’s left a greasy spot on paper and also gave a positive test for starch. which two organic compounds are present in the food sample ?
Answer:
The correct answer is - fats and carbohydrates are two organic compounds that are present in the sample.
Explanation:
The greasy spot present on paper shows that there are fats present in the food sample that can be butter, ghee, or oil. Fats are the organic compound that provides energy to the organism that eats fat, however, more than a limit fat is harmful to any person.
The starch test suggests that food samples have starch present in the sample, starch is nothing but a polymeric carbohydrate. Carbohydrate is a basic organic compound that provides energy to the body or different organism.
Thus, the correct answer is - fats and carbohydrates.
Which is a strong synthetic polymer that can be used to make toys and bottles? polystyrene foam polyethylene nylon vulcanized rubber
Answer:
i think its the second one im doing the test right now hopes this helps have a good rest of your day
Explanation:
Answer:
B=polyethylene should be the right answer
Explanation:
Which is the correct answer?
Answer:
mercury and venus, b
Explanation:
What is the evidence scientists have to support endosymbiosis and the evolution of prokaryotes to eukaryotes?
Answer: The hypothesis that eukaryotic cells evolved from a symbiotic association of prokaryotes—endosymbiosis—is particularly well supported by studies of mitochondria and chloroplasts, which are thought to have evolved from bacteria living in large cells.
hope this helps:)
Explanation:
an element has 6 protons and 6 nuetrons what is its atomic number and its mass number.
Answer:The number of protons is equal to the atomic number of the element. For this element having 6 protons makes the atomic number 6 and makes the element Carbon. For this element 6 protons and 6 neutrons combine to make an atomic mass of 12 amus.
Explanation:
Answer:
the atomic number is 6 but the mass is 12
Explanation:
