what is artificial selection?
Artificial selection, also selective breeding occurs when humans breed individuals that have specific characteristics that they want to manipulate.
What is a volcano?
A. a tall mountain
B. a chemical reaction that produces fire
C. an atmospheric condition
D. an opening in Earth’s crust
Answer:
c
Explanation:
Answer:
D
Explanation:
I hope this is correct and have a great day
every rock has been every type of rock
true or false
Answer:
false
Explanation:
because not every rock has granite in it
how to get big and all thing
Answer:
hih
Explanation:
what that means what ur talking bout
Answer:
What I'm confused
Define permafrost in you own words!
Answer:
Permafrost is ground that continuously remains below 0°C for two or more years, located on land or under the ocean. Permafrost does not have to be the first layer that is on the ground. It can be from an inch to several miles deep under the Earth's surface.
Explanation:
Answer: pick one
try this,
Permafrost is a permanently frozen layer on or under Earth's surface. It consists of soil, gravel, and sand, usually bound together by ice. ... Permafrost covers approximately 22.8 million square kilometers (about 8.8 million square miles) in Earth's Northern Hemisphere. Frozen ground is not always the same as permafrost.
or try this,
Permafrost is soil, rock or sediment that is frozen for more than two consecutive years. In areas not overlain by ice, it exists beneath a layer of soil, rock or sediment, which freezes and thaws annually and is called the "active layer".
Explanation:
hope it helps, please mark me brainliest, please
what color eye is this?
Answer:
haze/green
Explanation:
If thats ur eye it is SO pretty
lol mine r brown
what are two reasons why a lizard is living
1.
In which order is energy transferred through a food chain?
A. Sun → plants → animals
B. Sun animals → plants
C. plants - Sun animals
nlants animals - Sun
D
Answer:
It is A
since the energy source is the first thing you need to make the planet habitable, and in order for the animals to live, you need plants like trees to give air. so the cycle is Sun-Plant-Animal
How do animals survive in air pollution?
NEED HELP ASAP: List two ways in which the atmosphere would be impacted in the absence of the biosphere. Use complete sentences.
Answer:
If there would be no biosphere on earth the atmosphere would be quite different. There would be no oxygen to support because oxygen is liberated by plants in photosynthesis so no plants means no oxygen. The earth would be a planet without life just like Venus and Mars. Therefore, no organism would be surviving in the world.
There would be no negligible green house effect and global warming since it is all created due to activities of men.The earth's atmosphere would be much cleaner and with lesser amount of CO2 and O2 but no organism would be there to use them.
Hope it help!
There would be more carbon dioxide, which would eventually burn away the ozone layer, as well as no oxygen, and all animal and plant life would perish.
What is biosphere?The biosphere is basically comprised up of the areas of the Earth where life can be found.
The biosphere encompasses all the things from the deepest tree root systems to the dark environment of ocean trenches, including lush rainforests, and high mountaintops. Earth is described by scientists in terms of spheres.
Because it is all of life, the biosphere is as important as life itself. Earth would be a lifeless planet like Mars or Venus without the biosphere. Human insecurity grows as natural resources are depleted.
The biosphere is the zone that contains all living things. The biosphere requires the lithosphere, hydrosphere, and atmosphere to exist. There would be no life on Earth if these three spheres did not exist.
Thus, this way, the atmosphere would be impacted in the absence of the biosphere.
For more details regarding biosphere, visit:
https://brainly.com/question/13219657
#SPJ2
What is the phenomenon that takes place at the level of the green leaves of the carrot
Explanation:
tttyyygftj that's all I have
Which land cover type has the least area in United States? A. special-use land B. crop land C. forest-use land D. wet land E. urban area
Which of the following BEST explains how scientists are able to determine the
structure of Earth's interior?
1) Scientists gather indirect evidence using seismic waves (Earthquakes) along with what is visible at Earth's surface.
2)Drilling deep within the Earth.
3)By cutting into other terrestrial planets.
4) Our modern knowledge of the Earth's interior is just a guess that many scientists have accepted.
Answer:
I think number 1 is the answer.
Scientists gather indirect evidence using seismic waves (Earthquakes) along with what is visible at Earth's surface. The correct option is 1.
What are seismic waves?Seismic waves are caused by sudden movement of materials within the Earth, such as fault slip during an earthquake.
Seismic waves generated by earthquakes or explosions can travel through the Earth's interior, revealing information about the properties of the rocks and other materials they pass through.
In addition to seismic data, scientists use other indirect methods such as magnetic and gravitational field studies, as well as analyses of rocks and minerals found at or near the surface.
Scientists collect indirect evidence by observing seismic waves (Earthquakes) as well as what is visible on the Earth's surface.
Thus, the correct option is 1.
For more details regarding seismic waves, visit:
https://brainly.com/question/13056218
#SPJ2
How fast can you answer correct..? How fast can i give you brainliest. Explain Your answer:D/ HELP........................................
Answer: A.
Explanation:Weather radar, also called weather surveillance radar (WSR) and Doppler weather radar, is a ... Between each pulse, the radar station serves as a receiver as it listens for ... If pulses are emitted too frequently, the returns from one pulse will be ... Over the area covered by radar echoes, a program assigns a precipitation type
Answer:
A
Explanation:
becuase it A
And the person on top or down said it A so i think it A
which of the following is FALSE?
a. sex-linked traits can affect females, but it’s rare when it happens
b. autosomal disorders aren’t sexist: they affect males and females just the same
c. sex-linked disorders happen because x and y chromosomes are not homologous
d. autosomal disorders affect all chromosome pairs
e. sex-linked disorders can be inherited in the x chromosome of both mom and dad
Answer:
option C is incorrect
Explanation:
Because sex chromosomes don’t always come in homologous pairs, the genes they carry show unique, distinctive patterns of inheritance.
A type of worm with many linked sections is a flatworm.
True or False
Answer:
False.
Explanation:
Flatworms are unsegmented.
Which compound is inorganic?
Answer:
C.
I think it is C
1. Examples of a(n) include the skeletal system, respiratory
system, and circulatory system.
Explanation:
if that is what your asking for
what are 6 hevy metals that can be taken up by plants
Answer:
Cd, Cr, Cu, Hg, Pb, and Zn
Which cells in your body undergo cellular respiration?
Select one:
a. your brain cells
b. your skin cells
c. your heart cells
d. every cell in your body
Answer: D, every cell in your body
Explanation:
Information that a system uses to monitor progress and make adjustments is called the _____.
output
feedback
process
input
Answer:
process
hope it helps
thanks for the points
Which sphere includes rocks ana minerals
Answer:
Geosphere includes rocks and minerals.
Explanation:
Can i have some help please
Answer:
genotype:-
25% (DD)
50% (Dd)
25% (dd)
phenotypes:-
50%
50%
Has the biotechnology of bread changed since it was first created? Why or why not?
The crab Lynda tell Ella ya carries a pair of sea anemones on its claw. The crab uses the sea anemones stinging tentacles as protection and the sea an enemy obtain small food particles released by the crab as it feeds which type of symbolic relationship does this best illustrate
Answer: Mutualism
Explanation: The relationship between the crab and the sea anemone describes mutualism, a type of symbiotic relationship.
Mutualism describes the ecological interaction between two or more species that benefits both; typically involving the exchange of substances or services between both.
It plays a key role in ecology and is thought to have driven the evolution of much of the diversity currently in existence today.
How does carbon from corn end up in human hair?
So if we eat a particular kind of food, and it has a particular kind of carbon in it, that's recorded in us, in our tissues, in our hair, in our fingernails, in the muscles
Which of the following is a result of reduced levels of red blood cells and elevated levels of white blood cells in the body?
Efficiency of oxygen transport is reduced due to an infection.
Efficiency of nutrient transport is reduced due to an infection.
Efficiency of oxygen transport is reduced, but not due to an infection.
Efficiency of nutrient transport is reduced, but not due to an infection.
Answer:
the white cell is the air in youre body and the red cell are the blood in youre body
Explanation:
Answer:
Efficiency of oxygen transport is reduced due to an infection.
Explanation: got it right on flvs
Which of the following is true based on the cell theory?
O Most organisms are made up of one or more cells
O Cells have many different components inside of them
O Cells can come from non-cellular sources
O Life starts at the level of the cell
What is the main function of the cell membrane?
A. To pass the genetic information from one cell to another.
B. To protect the cell from Invaders.
C. To regulate what enters and leaves the cell.
Answer:
pretty sure its b
Explanation:
The answer for this is A.
The white blood cells can be compared to the army and soldiers of our country. Explain the reason in about 3-4 lines.
Answer:
Please Mark as Brainliest
Explanation:
The white blood cells provide immunity to our body. They help in fighting against diseases, infections, allergies, and foreign particles. These cells keep our bodies safe and healthy, much like the soldiers of a nation.