i think the answer is medium
Which of the following about the food chain is CORRECT:
A) A food chain always contains three trophic levels.
B) Lions are on the first trophic level in their food chain.
C )Usually, the higher an animal is in it's food chain, the bigger and more powerful it is.
D) A food chain is also known as a food web.
Answer:
D is the answer
Explanation:
i think- lol
Answer:
C) Usually an animal which is more powerful or larger is higher up on the food chain. I hope I helped and Im so so sorry if not. Have a wonderful day and remember your worth!
please help and don't put nothing if you can't see it or don't know it
Answer:
#1 - you can make all of the batteries connect through the wire and use all the nails and batteries
Answer:
#1 - you can make all of the batteries connect through the wire and use all the nails and batteries
Drag each label to the correct location on the image.
Smooth hair is dominant in horses, and curly hair is recessive. Black hair is dominant, and chestnut hair is recessive. If S denotes smooth and s denotes curly, B denotes black and b denotes chestnut, classify the alleles according to their types.
SS BB bb Ss Bb ss
Please help!! Questions In Picture, giving brainiest to best answer!
1. contracts 2. increase 3. move apart 4. density 5. cool down 6. decrease 7. move closer sorry if there not correct
Answer:
Explanation::
PLEASE HELP ME EMERGENCY PLEASE HELP!! IF YOU ARE NOT 100% SURE ABOUT YOUR ANSWER DO NOT ANSWER THEN PLEASE!!
True or False: Asthma is a disease that affects all NYC residents equally.
True
False
(This is 7th grade science)
First of all, asthma isn't even a disease. It's a symptom. Also, asthma affects anyone, and not NYC residents equally.
Very hot magma rises toward the surface because it is less dense. The magma
becomes
as it cools, and
back toward the
core
form in the mantle where hot magma keeps rising.
then cools and sinks again
The movement of magma under the crust applies
plates
to tectonic plates
Rising hot magma pushes up on the crust, causing it to break and allowing
to form
happens where magma moving sideways and lava
forming new crust pushes plates in opposite directions.
Oceanic trenches form where denser oceanic crust is pushed under lighter
crust. The subducted plate begins to melt as it moves
into the mantie
Answer:
What?
Explanation:?
Idc if you guys answer im just trying to prove someone something
Answer:
The energy will be increased
Answer:
When rubbing a balloon with a wool cloth, it puts negative charges on the balloon. Negative charges attract to positive charges. If a balloon is not rubbed with the wool cloth, it has an equal amount of negative to positive charges, so it will attract to a rubbed balloon
I could not find any subject that was close to forensics, so I chose a random one. PLEASE HELP
A person who has never been arrested commits a crime. An eyewitness sees a person running from the crime scene. What method could investigators use to help locate the person?
Answer:
with the eye witness they could locate which direction the person ran off to. depending on which crime they commited they could have left valubal pieces of evidence that could help the investigators find out who the person is. with the eye witness they could tell teh investigators exactly where the crime was comitted, with that piece of evidence they could seach around the area for clues of who the person was. if they find out who the person was they could locate where the person lives.
Explanation:
The particles in this wave move perpendicular to the direction of the movement of the wave. These waves are snake-like.
cyclone
longitudinal
surface
transverse
Which statement best describes the human respiratory system? A) It is composed of a network of moist passageways that permit air to flow from the external environment to the lungs. B) Each cell of the human body is in direct contact with the external environment, and gas exchange occurs by diffusion. C) The external body surface is kept moist to allow for gas exchange. D) Gases diffuse across membranes on both the external and internal surfaces of the body.
Answer:
A) It is composed of a network of moist passageways that permit air to flow from the external environment to the lungs.
Explanation:
The correct statement that describes the RESPIRATORY SYSTEM of human being is option A which states that, It is composed of a network of moist passageways that permit air to flow from the external environment to the lungs.
The sequence of processes leading to the release of energy in living cells is called respiration. The most complex respiratory system is found in mammals ( human beings). This involves the following:
the intake and absorption of oxygen from the surrounding environment; the transport of oxygen to the individual cells in the body; andusing oxygen to release energy (as Adenosine triphosphate) from energy-rich substances.Because human beings are exposed to the atmosphere and have dry body coverings. Gaseous exchange cannot occur through their body surfaces, instead they possess respiratory structures to being dry air in contact with moist surfaces within their bodies. These structures includes:
the trachea andthe lungs ( where bronchi and alveoli are located)TRACHEA or the wind pipe channels the air to the lungs. At the thorax, the trachea into two forming the right and left BRONCHI.
The alveoli is where the gaseous exchange takes place. Tiny blood vessels, called capillaries, are closely wrapped around the outside of the alveoli. This enables oxygen to diffuse across the walls of the alveoli into the blood.
Therefore the correct option that describes the RESPIRATORY SYSTEM of human being is A which states that It is composed of a network of moist passageways that permit air to flow from the external environment to the lungs.
Option B is WRONG because human beings are not unicellular organisms like Amoeba where their gaseous exchange organs are cell membrane or body surfaces.
Option C and D are equally wrong because human beings are not simple animals like amphibians that involves in cutaneous (skin) respiration.
Learn more here:
brainly.com/question/20050528
what are the differences between a recessive phenotype and a dominant genotype
Dominant traits are always expressed when the connected allele is dominant, even if only one copy of the dominant trait exists. Recessive traits are expressed only if both the connected alleles are recessive.
Answer: What is the difference between dominant and recessive traits? Dominant traits are always expressed when the connected allele is dominant, even if only one copy of the dominant trait exists. Recessive traits are expressed only if both the connected alleles are recessive
Explanation:
Name two Earth processes that influence the distribution of natural resources on Earth.
Answer:
Earth's natural resources are unevenly distributed across the globe this can be explained by geological process like the movement of tectonic plates erosion and volcanic activity.
Explanation:
Hope this helped Mark BRAINLEST!!
Answer:
I'm not 100% sure
Explanation:
Different regions have access to different renewable or nonrenewable natural resources such as freshwater, fossil fuels, fertile soil, or timber based on their geographic location and past geologic processes. Access, or the lack thereof, contributes to a place’s economic development, political relationships, and culture. For example, the Great Plains region of the United States is known for its abundance of fertile soil. As a result, its main industry is agriculture. Corn, soybeans, and wheat are globally exported from this region and serve as the main economy. On the other side of the spectrum, the desert southwestern region of the United States depends on the Central Arizona Project canals to transport water from the Colorado River in order to support agriculture and urban areas. Arizona’s right to use water from this river stems from the Colorado Compact, an agreement established in 1922.
can someone help me please
Answer:
C
Explanation:
It experiences more evaporation due to the ocean being around 83 degrees farenheit
Why is the solar system important
Answer:
It provides light and heat, the things we need to be alive and also gravitational pull.
Explanation:
Has there ever been a time where this much snow has fallen on San Antonio? (Especially, on more than one day.)
100 POINTS QUESTION!! NEED HELP!
What is the dewpoint if the dry-bulb temperature is 18 degrees C and the relative humidity is 64%?
Answer and Explanation:
I think the dewpoint is 11.09°C or 11.1°C. I'm not sure though..
let me know if I'm wrong..
The dew point temperature is at 11.62°C for a relative humidity of 64%
Dew point
The dew point is the temperature the air needs to be cooled to (at constant pressure)
Given that:
Relative humidity (R) = 64%, Dry-bulb temperature(T) = 18 °C.
[tex]B=\frac{ln(\frac{R}{100} )+\frac{17.27*T}{237.3+T} }{17.27} =\frac{ln(\frac{64}{100} )+\frac{17.27*18}{237.3+18} }{17.27} =0.0447[/tex]The dew point (D) is:
[tex]D=\frac{237.3*B}{1-B} =\frac{237.4*0.0467}{1-0.0467} =11.62[/tex]
The dew point temperature is at 11.62°C for a relative humidity of 64%
Find out more on dew point at: https://brainly.com/question/24539423
help pleaseeee???????
Answer:
Written below.
Explanation:
5. During meiosis, a reproductive cell and its nucleus divide twice and produce four cells––two pairs of identical haploid cells.
6. Homologous chromosomes are two pieces of DNA within a diploid organism that carry the same genes, one from each parental source. In simpler terms, both of your parents provide a complete genome. Each parent provides the same 23 chromosomes, which encode the same genes.
What is a trade-off to using a microscope?
Answer: I need more explination to answer
Explanation:
What are phytoplankton and zooplankton?
microscopic plants and animals
fossils of plants and animals
types of fossils fuels
stored solar energy
Answer:
microscopic plants and animals
Need help please!! For 58 points!!!
What is a disadvantage of sexual reproduction? *
A. Produces fewer offspring
B. Produces many offspring
C. Offspring are diverse
D. Offspring are identical
plz help thank you have a great day or night
Which are lymphocytes?
Answer:
It's the third one
Explanation:
I need help with the explanation of what happens with the molecules and also the temperature
Answer:
562
Explanation:
100 + 100+ 100+100+100+62
Physical feature ideas for my own creature i'm making
(not a biolody question)
will give brainliest
got wings and scales for it
I need 2 more
What happens to the trait when proteins connect in different ways?
HELP ASAP!!! WILL GIVE BRAINLIEST!!!!!!!!!
helpppppppppppppppppppppppppppppppp
What is a natural resource? Give 3 examples.
Answer:
Oil, coal, natural gas,
Explanation:
5. For the picture below, write the season (winter, fall, spring or summer) that is happening ineach of the 4 positions shown as the Earth revolves around the sun.
1: N Hemisphere____
1: S Hemisphere_____
2 N Hemisphere______
2. S Hemisphere_____
3: N Hemisphere____
3. S Hemisphere____
4. N Hemisphere____
Answer:
1. Autumn
1. Spring
2. Winter
2.Summer
3. Spring
3. Autumn
4. Summer
Explanation:
Please help! Questions in the picture, giving brainiest to the best answer!
Answer:
This makes them move faster and further apart and the substance expands. This makes the object's volume increase which changes causes the density to decrease.
When a substance is cooled, the particles lose energy. This makes them move slower and closer together and the substance contracts. This makes the object's volume decrease which changes causes the density to increase.
Explanation:
When an object is heating up its molecules will move faster and expand the object, this means the volume is increasing. Density is equal to mass over volume meaning if the volume is increasing the density will decrease. The opposite is true for when the substance is cooled. Molecules will move slower and the object will contract. The volume will decrease and the density will increase.
Answer:
This makes them move faster and further apart and the substance expands. This makes the object's volume increase which changes causes the density to decrease.
When a substance is cooled, the particles lose energy. This makes them move slower and closer together and the substance contracts. This makes the object's volume decrease which changes causes the density to increase.
Explanation:
When an object is heating up its molecules will move faster and expand the object, this means the volume is increasing. Density is equal to mass over volume meaning if the volume is increasing the density will decrease. The opposite is true for when the substance is cooled. Molecules will move slower and the object will contract. The volume will decrease and the density will increase.