If a cell represented a city, what cell part would be the hotel?
Answer:
mitochondria
Explanation:
because its the power-house of the cell
10. When we breathe in the muscles below the rib cage is pulled down, and air gets suck
into the rib cage, filling the lungs, what is this muscle called?
a. Diaphragm
b. Lung
c. Stomach
d. Trachea
Answer:
diaphragm
Explanation:
Answer:
B
Explanation:
How does a radio use radiant energy
Answer Explanation:
A radio uses an electromagnetic energy in the form of radiant energy. This is an invisible energy in the form of radio waves that can travel through space.
When it comes to radio, the radio waves are received by the radio tuner. It is then converted into sound waves that are audible to the human ears. Unlike the other electromagnetic radiation, the radio waves are harmless since they do not cause any harm to the human body. This is the reason why, it is more commonly used for telecommunications and toys controlled by remote.
Where do I put the 4 protons
Answer:
Protons and Neutrons go in the middle
Explanation:
Which of the following macromolecules is CORRECTLY paired with its star organelle based on its function?
n what area do you feel you made your biggest improvements?
This is supposed to be a personal opinion answer.
name the blood vessels that convey blood to the forelimbs
Answer:Oxygenated blood leaving the heart flows into the aorta, one of its earliest branches is the subclavian artery which supplies blood to the forelimb, neck and cervicothoracic junction.
Explanation:
The primary source of energy for most organisms are
Answer: The Sun
3.1 The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers such as plants, algae, and cyanobacteria use the energy from sunlight to make organic matter from carbon dioxide and water. This establishes the beginning of energy flow through almost all food webs.
Explanation:
Answer:
The main energy source for life is the Sun
Explanation:
Directly or indirectly, where does almost all life get energy from?
Answer:
The sun
Explanation:
Only producers get energy directly, either straight from the sun or by some other means. Carnivores and other consumers get energy indirectly via the consumption of producers and animals that eat producers.
Most functions of a prokaryotic cell are controlled by the cell's nucleus. True or false?
Answer:
False.
Explanation:
A prokaryotic cell doesn't even have a nucleus.
The release of which substance is represented by the arrows?
1. Glucose
3. Carbon dioxide
2. Oxygen
4. DN
Answer:
Can you add a picture?
Explanation:
We don't know where the arrows are coming from.
A manufacturing factory is accused of emitting high levels of CO2 into the ecosystem. The factory burns coal to heat steel
drums. The factory uses lake water to cool the drums. The water is poured over the drums and then emptied back into the
lake
Scientist A claims the factory is responsible. The burning of coal releases excess CO2 into the atmosphere. This excess CO2 is
transferred to all areas. The CO2 is not lost throughout the system.
Scientist B clams the factory is not responsible. The CO2 is released directly into the atmosphere, not into the lake. The CO2 is
lost into the upper layers of the atmosphere and not cycled back into the ecosystem
The model represents the cycle of carbon in the atmosphere. Which key issue illustrated in the model would best support Scientist
A's claim?
A)
The model shows a factory creating excess levels of CO2
B)
The model depicts a continuous cycle. An increased level in one area will
increase levels throughout.
The model depicts multiple cycles. The atmospheric cycle would show an
increased level of CO2
The model shows high levels of carbon in the lake. Any change to this level
will have a greater impact on the atmosphere.
D)
The key issue that must be illustrated in the model and best support Scientist A claim is as follows:
The model depicts multiple cycles. The atmospheric cycle would show an increased level of CO2.Thus, the correct option is C.
What is an Ecosystem?An ecosystem may be defined as a place or an area in which individuals of different species live together and interacts with one another for the purpose of food, shelter, and space.
According to Scientist A, the factory is responsible for the excess level of carbon dioxide in the atmosphere. This is absolutely true because the factory burns coal that liberated a high amount of CO2 into the environment.
Apart from this, the factory uses lake water to cool the drums. The water is poured over the drums and then emptied back into the lake. This increases the concentration of CO2 in the lake as well.
Therefore, the correct option for this question is C.
To learn more about the Emission of carbon dioxide, refer to the link:
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Information on Plasma Membrane
(first answer gets a brainliest!)
Answer:
The plasma membrane, also called the cell membrane, is the membrane found in all cells that separates the interior of the cell from the outside environment.The plasma membrane consists of a lipid bilayer that is semipermeable. The plasma membrane regulates the transport of materials entering and exiting the cell.
Explanation:
(7th grade question)
Which are the causes of rocks being exposed at Earth’s surface?
A- erosion and subduction
B- extreme heat and pressure
C- melting and cooling
D- erosion and uplift
Answer:
A. erosion and subduction
Explanation:
plz give me brainiest
Answer:
Erosion and uplift
Explanation: I took the test and got it all right erosion and subduction is NOT the answer.
excertion is best described as the removal of what
Answer:
Excretion is the removal of waste
Which lobes of the brain were most affected?
what is the meaning of solvent
Answer:
Solute is the substance that dissolves and solvent is the liquid in which the solute
Explanation:
In addition to traditional coursework, most microbiology programs require which of the following?
O independent studies
O professional internship
O laboratory experience
O group projects
Answer:
laboratory experience
Explanation:
Got It right on test
The answer IS:
laboratory experienceWhat's the dense connective tissue that surrounds most organs called?
Answer:
Bone.
Explanation:
Bone is the hardest connective tissue. It provides protection to internal organs and supports the body. Bone's rigid extracellular matrix contains mostly collagen fibers embedded in a mineralized ground substance containing hydroxyapatite, a form of calcium phosphate.
Many species of microorganisms live on and within the bodies of
larger organisms. These microorganisms affect the health of other
organisms in both positive and negative ways. Which statement describes
the role of a microorganism that has an unhealthy effect on humans?
Answer:
It would be a parasite, you forgot the answer choices btw.
Explanation:
According to natural selection theory, Different species occupying the same habitat will adapt to that habitat by undergoing the same genetic changes Adaptations beneficial at one time should generally be beneficial during all other times Well-adapted individuals have more offspring, and thus contribute more to the next generation's gene pool, than do poorly adapted individuals. Adaptations beneficial in one habitat should generally be beneficial in all other habitats
Answer:
The most correct statement is - Well-adapted individuals leave more offspring, and thus contribute more to the gene pool, than poorly adapted individuals.
Explanation:
Adaption in natural selection is a species, time-specific, and habitat-specific process. So, it means if a species is adapted to genetic changes in a particular habitat, it is not necessary that all other species also adapt to similar genetic changes.
Similarly, if a species has beneficial adaption for a particular habitat, it is not necessary it will be beneficial for the other habitat as well.
Thus, natural selection leads to the well-adapted individual that leave more offspring and contribute more to the gene pool.
The model below represents an atom of which element on the periodic table?
Answer: Aluminum
Explanation:
The normal Aluminum is 13p+ and 13n. (13+13)
===> Aluminum-26 (or we just call it Aluminum)
This one has 13p+ and 14n. (13+14)
===> Aluminum-27
Evidence of past climate conditions is best reviewed by studying...
•deep sea sediments
•metal sulfides
•mid-ocean ridges
•modern ocean chemistry
Answer:
deep sea sediments
Explanation:
it seems more relevant but don't take my word for it double check your self
Answer:
Deep Sea sediments
Explanation:
may influence ocean conditions around the vast continent as well as climate change
pls help me I don't understand this
Answer:
D
Explanation:
the organism belongs to kingdom protoctista it is called amoeba
the characteristics stated in d are those of members of kingdom protoctista.
The last part for my project it's early and I'm being lazy please look it up? giving lots of points cuz that only fare don't take advantage of this.
Describe how community residents and authorities can prepare for an earthquake and its aftermath. Review earthquake advice from the USGS, the American Red Cross, and other agencies.
Answer:
here is what I know about earthquakes..
Explanation:
Learn how to prepare for an earthquake with the following safety tips. Please review our guidance on preparing for an earthquake while still protecting. Doorways are no stronger than any other part of a structure so don't rely on them for protection! Staying informed about your community's risk and response plans.
When two species are forced to interact in a particular environment, how would
relationships of competition, predation, and mutualism affect the two populations?
Answer:
Find the explanation below.
Explanation:
When two species find themselves in the same environment, the quest for survival would lead to interactions among themselves.
Competition would result when there are limited resources. For example, when Tigers and Lions who feed on the same prey exist together in an environment, a competitive relationship can result.
Predation is a sort of interaction where an organism feeds on a prey to survive. Here, the weaker animal/species stands the risk of being defeated in the battle for survival. For example, in some homes where cats and rats exist, the cats tend to prey on the rats.
Mutualism is a form of symbiotic relationship where the animals exist together in a cooperative manner. Most fungal species have been found to have a mutualistic relationship with the roots of plants. Each of these two is important to each other's survival.
Scientists have a theory about the relationship between climate and biodiversity. Which best describes this theory?
Warmer climates promote higher biodiversity, allowing plants to grow year-round. This supports more organisms that rely on plants.
Colder climates promote higher biodiversity, reducing the competition among organisms for food. This supports stronger organisms that live longer.
Warmer climates promote higher biodiversity because they tend to receive more rainfall. This provides a source of water for more organisms.
Colder climates promote higher biodiversity because they are usually larger in size. This provides space for more organisms.
Answer:
c
Explanation:
"warmer climates promote higher biodiversity because they tend to receive more rainfall. This provides a source of water for more organisms."
Answer:
The correct answer is A
How do active and passive transport help a cell respond to changes in the environment?
Active and passive transport help a cell in responding to the changes in the outside environment as both of these processes help in transporting substance into and out of the cell and maintaining the homeostasis in cell.
What is Cellular transport?
Cellular transport is the process of transportation of substances into and out of the cell. Cellular transport includes different processes such as active and passive transport. The active transport requires energy for transporting substances against the concentration gradient and the passive transport does not require energy as the substances move in the direction from high concentration to low concentration of solutes.
The transport of substances which are required by the cell and excretion is possible through active and passive transport. these processes helps in maintaining homeostasis in the cell.
Learn more about Cellular transport here:
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Paleomagnetism is the study of
Answer:
B
Explanation:
ancient study of both rocks and earth as a whole
Explain why we can treat bacterial infections but we cannot completely remove virus from an infected person?
Answer:
This is because viruses are so simple that they use their host cells to perform their activities for them. So antiviral drugs work differently to antibiotics, by interfering with the viral enzymes instead.
Explanation: