Answer:
a population is a number of all the organisms of the same group or species who live in a particular geographical area and are capable of interbreeding.
Answer: particular section, group, or type of people or animals living in an area or country.
Explanation:
Which of the following best describes how energy from the Sun causes convection in the atmosphere? A.Sunlight warms the air near Earth's surface, causing it to expand.When air expands, it rises, and cooler air moves in underneath it . B.Sunlight heats the ground, which then radiates heat. The heat radiated from the ground warms the air, causing it to expand.As the air expandsit rises, and cooler air moves underneath. C.Sunlight dries out the air in the upper atmosphereDrier air is less denseso it sinks, and pushes air with more moisture upward D.Sunlight warms the air in the upper atmosphere, causing its density to increase.As a result, the warm alr sinks, and cooler air moves in to replace it
Answer: the Answer is A
Explanation:because just look up the definition for convection it will help you understand it more bc i dont know how to explain my answer hope it is correct
The best description of how energy from the Sun causes convection in the atmosphere is Sunlight warms the air near Earth's surface, causing it to expand. When air expands, it rises, and cooler air moves in underneath it. The correct option is A.
What is convection?Convection, often known as a heat transfer mechanism, is a method of moving heat. When a fluid, such as air or water, is moving, this heat transfer takes place. Temperature differences within the fluid cause convection.
In free convection, air or water rises and is replaced by a cooler parcel of air or water as it moves away from the hot body.
Therefore, the correct option is A. Sunlight warms the air near Earth's surface, causing it to expand. When air expands, it rises, and cooler air moves in underneath it.
To learn more about convection, refer to the link:
https://brainly.com/question/16635311
#SPJ6
What is the correct path of blood through the circulatory system?
Explanation:
in the systematic circulation the left ventricle pump's oxygen- rich blood into the main artery ( aorta) . The blood travels from the main artery to larger and smaller arteries and into the capillary network.
In a pedigree how do you know if the individual is male or female?
a
Males are squares, females are circles. B
Males are shaded, females are not shaded.
Males are not shaded, females are shaded.
こ C
d
Males are circles, females are squares.
How does the reactivity of the elements change as you go down the periodic table
Answer:
The farther to the left and down the periodic chart you go, the easier it is for electrons to be given or taken away, resulting in higher reactivity
Answer:
The metallic character increases as you go down a group. Since the ionization energy decreases going down a group, the increased ability for metals lower in a group to lose electrons makes them more reactive.
a Student has a substance with a ph9 what should the student add to the solution to lower the ph?
Answer:
To lower the ph you would put something acidic like lemon juice or vinegar.
Explanation:
Which of the following is the most likely way that two water molecules will interact?
Answer:
Neither, D is the correct answer
Explanation:
A hydrogen bond will form between the hydrogen atom of one water molecule and the oxygen atom of the other water molecule
Two water molecules will interact to form an hydrogen bond between the hydrogen atom of one water molecule and the oxygen atom of another water molecule.
N.B: None of the two options provided is correct
Water molecules are POLAR. This means that each water molecule is composed of two positive hydrogen ions that are electrostatically attracted to the negative oxygen ion. This causes electrons to be pulled towards the electronegative oxygen atom (O2-), hence, causing POLARITY. The polarity of water molecules allows an interaction between the hydrogen atom of one water molecule to be attracted to the oxygen atom of another water molecule to form HYDROGEN BOND.Therefore, two water molecules will interact to form an hydrogen bond between the hydrogen atom of one water molecule and the oxygen atom of another water molecule.
Learn more: https://brainly.com/question/14413630
6. Evaluate the different ways an animal can respond to stress.
list the importance of mucus in regards to a frog skin
Can small trees contribute oxygen?
What forms when rocks break down?
Answer:
erosion
Explanation:
a process called erosion transports the bits of rock and minerals away. Water, acids, salt, plants, animals, and changes in temperature are all agents of weathering and erosion.
Answer:
Sedimentary rocks
Explanation:
Sedimentary rocks because they are formed from other rocks that were broken down by weathering and erosion.
How can chemical energy be transformed into sound energy? *
A Operating a hand-crank record player
B by turning on a battery-powered radio to hear music
C by heating a tea kettle over a burner to the point it whistles to let out steam
D by hitting a drum with a stick and hearing a loud noise
Recall what you know about cell biology to complete the statements. DNA is located in the of the cell. DNA contains segments called that code for a particular trait. DNA is made of that form .
Answer:
Nucleus
Genes
Nucleotides
Base pairs
Explanation: just did it on EDU20
Answer:
The other person is correct
Explanation:
How does the shape of enzyme determine its function? Define the term denature (20 points)
If your
DNA sense strand says: ATG
mRNA says: UAC
tRNA says: AUG
What is the amino acid that is used?
a: Tyr
b: Met
c: Pro
d: Ser
e: Aliens
During an annual check-up, the doctor typically feels the lymph nodes for swelling. What would swelling in the lymph nodes most likely indicate? A. white blood cells are growing uncontrollably B. the body is not receiving enough oxygen C. the body is experiencing an infection D. white blood cells are lacking nutrients
Answer:
A: white blood cells are growing uncontrollably
Explanation:
The form of government that believes that the property must be shared by all:
democracy
communism
free enterprise
monarchy
Answer:
communism
Explanation:
The definition is 1a : a system in which goods are owned in common and are available to all as needed. b : a theory advocating elimination of private property.
Hope this helps!
Family meals were found by researchers to help decrease defiant behavior, drug
experimentation, and help with communication
Explanation:
BBC news is not an option
TECHNOLOGY DEPENDS ON NATURE AND
TECHNOLOGY PROTECTS NATURE
Answer:
False
Explanation:
technology destroys nature, thats y u cant see stars in cities
Answer:
Actually technology destroy it. Technology may make you happy for a moment but when taken you're even happier and start to notice your surroundings a bit better. Also technology is made in factories which causes greenhouse gasses and since so many people want technology more and more gasses erupt.
Outro:
Thanks for reading, hope this helps, and have a wonderful day/night! OwO
Which of the following best describes a gene?
A
A gene is a protein that you inherit from your parents.
A gene is a protein that you inherit from your parents.
B
A gene is a portion of a DNA molecule that codes for a protein.
A gene is a portion of a DNA molecule that codes for a protein.
C
A gene is a protein that produces differences in traits.
A gene is a protein that produces differences in traits.
D
A gene is a special type of RNA that codes for a protein.
B A gene is a portion of a DNA molecule that codes for a protein.
Its not a protein nor RNA
A comparison was made across eight species for their differences in amino acid sequences for cytochrome C, a protein in the
electron transport chain in the mitochondria. Which arguments can be supported by the data? Select all that may apply.
1)
A)
Species A is the common ancestor to all of the other species.
B)
Species B shares the most recent common ancestor with Species A.
Species C shares the most recent common ancestor with Species A.
D)
Species Gis the common ancestor to all of the species in the table.
Species G has the fewest homologous structures in common with Species A
since its divergence was longest ago.
E)
Answer:
D)
Species Gis the common ancestor to all of the species in the table.
Explanation:
Hope this helps
Answer:
Its both C and E which is C) Species C shares the most recent common ancestor with Species A. and E) Species G has the fewest homologous structures in common with Species A since its divergence was longest ago.
Explanation:
did it on usatestprep
Which line is the endpoint of a ray
Answer:
A ray is a part of a line that has one endpoint and goes on infinitely in only one direction. You cannot measure the length of a ray. A ray is named using its endpoint first, and then any other point on the ray
Explanation:
Answer:
the starting point of the ray
Explanation:
CAN SOMEONE PLEASEEEE HELP ME WITH THIS SCIENCE QUESTION THANK YOU !!!!
Answer:
c mantle to core collision
The nucleus contains which of the following?
Answer:
DNA
Explanation:
The nucleus is an organelle found in eukaryotic cells. Inside its fully enclosed nuclear membrane, it contains the majority of the cell's genetic material. This material is organized as DNA molecules, along with a variety of proteins, to form chromosomes.
The difference between cytokinesis in an animal cell and cytokinesis in an plant cell
Answer:
Explanation:
Cytokinesis occurs differently in animal and plant cells. In animal cells, the plasma membrane of the parent cell pinches inward along the cell's equator until two daughter cells form. In plant cells, a cell plate forms along the equator of the parent cell.
Which of the following best explains why carbon dioxide must be added to water?
a. Carbon dioxide bubbles can’t be produced if it is not added to the solution.
b. Carbon dioxide maintains the green color seen in the plant.
c. Carbon dioxide is a needed reactant (input) of photosynthesis.
d. Carbon dioxide does not need to be added.
Answer:d
Explanation: it is d because the hypoalergenics make it go to 6.2569times the equalbility so i get d.
what makes up a community?
Answer:
an interacting group of various species in a common location
Explanation:
ILL MARK BRAINLIEST HELP ALL GRADES ARE DUE TOMORROW ANSWER ALL QUESTIONS PLEASE
Answer:
10. Controls the activity of all organelles in the cell
12. Chromosomes
13. Vacuoule
14. Stores nutrietns and waste products. Also provides structure for the cell
why does your body need a communication system?
Answer:
A communication system allows the body to respond to its environment and maintain homeostasis. The nervous system sends signals through specialized tissues, works quickly, and controls immediate processes
During the Jurassic, what tectonic process was ongoing along the west coast of
North America?
extensional faulting
subduction related mountain building
mid ocean ridge spreading
large transform faults
Answer:
they did not do any thing
Explanation:
because they did
[Earth Systems/Pollution Question].
What is graywater?
A. Household wastewater that does not contain surfactants.
B. Household wastewater except for the wastewater from toilets.
C. Wastewater generated from indoor household usage.
D. All wastewater generated from household usage.
Answer:
B)Household wastewater except for the wastewater from toilets.
Explanation:
"Well graywater is wastewater generated in households or office buildings from streams without fecal contamination,all streams except for the wastewater from toilets."