Answer:
Well selectively permeable means that the membrane selects what goes in and out of the cell
Explanation:
Select the layers of the atmosphere that decrease in temperature as the altitude (height) increases. (Pick 2 Answers)
Thermosphere
Stratosphere
Mesosphere
Troposphere
Answer:
troposphere
The troposphere and the stratosphere are the two lowest layers of the atmosphere. The troposphere is the layer next to Earth's surface. On the average, it extends 11 km to the top of the troposphere which is called the tropopause. In the troposphere, the temperature generally decreases with altitude.
Explanation:
Where do most living things get the energy they need for life?
A.) either from air or food
B.) either from sunlight or air
B.) either from food or sunlight
D.) either from air or water
Answer:
your answer I'd D.) either from air or water
Explanation:
hope it helps
Which of the following choices is the best example of how the cell membrane and mitochondria might work together to make energy in a particular cell?
A. In animal cells, the mitochondria allows materials in and out of the cell, while the cell membrane uses nutrients to make energy (ATP) for the cell.
B. In a plant cell, the mitochondria allows materials in and out of the cell, while the cell wall makes food for the cell by photosynthesis.
C. In a plant cell, the cell wall allows materials in and out of the cell, while the mitochondria makes food for the cell by photosynthesis.
D. In animal cells, the cell membrane allows materials in and out of the cell, while the mitochondria uses nutrients to make energy (ATP) for the cell.
In animal cells, the cell membrane allows material in and out of the cell while the mitochondria use nutrients to make energy (ATP) for the cell. So the correct option is D.
What are mitochondria?
The cellular organelles known as mitochondria are responsible for releasing energy from meals. Cellular respiration is the term for this process. Because of this, mitochondria are frequently referred to as the cell's powerhouses. Numerous mitochondria can be seen in muscle cells and other cells with high energy requirements.
A sequence of chemical events takes place in the cytoplasm when breakdown products from food digestion enter the cell. This enables part of the energy trapped in these products to be released and integrated into ATP, the cell's primary source of energy (adenosine triphosphate).
Therefore, in an animal cell, the cell membrane allows material in and out of the cell while the mitochondria use nutrients to make energy (ATP) for the cell. So the correct option is D
Read more about mitochondria, here
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What is it called when a sound wave is slowed by a new medium?
A. Transmission
B. Echo
C. Absorption
D. Reflection
Answer:
it owuld be C
i think i did this before and got it right so yeah
Select the layers of the atmosphere that increase in temperature as the altitude (height) increases. (Pick 2 Answers)
Group of answer choices
Stratosphere
Troposphere
Thermosphere
Mesosphere
Which kind of soil do temperate climate areas usually have?
-Soil containing little to no organic material
-Soil rich in nutrients
-Soil with a layer mostly composed of clay
-Soil consisting primarily of tiny rock particles
Answer:
Soil rich in nutrients
Explanation:
Temperate soils exist under all types of conditions, including within forests, rain forests and in grasslands, but all have several key things in common. Temperate soils have a rich upper level that is high in minerals and nutrients, and in all cases micro-organisms work to break down decaying matter within the soil.
A _______________ is the most recent ancestral form or species from which two different species evolved. (20 points!!)
Answer: Common Ancestor
:D hope this helps!
hurry its timed! 25 points! branliest!
How are computers used in producing weather forecasts? They compile data from multiple instruments. They collect air temperature and air pressure data. They eliminate the need for human meteorologists. They transmit data on developing weather systems from space.
Answer:
they find temperature humidity air pressure wind speed and direction and other factors
Explanation:
Answer:
The national weather service uses supercomputers around the clock to accurately produce forecasts, watches, warnings and a whole host of data for the public
Please help me!
which characteristic describes both the domain bacteria and the domain archaea?
A. Multicellular organisms only
B. Unicellular and multicellular organisms
C. Eukaryotic and prokaryotic cells
D. Prokaryotic cells only
The characteristic that describes both the domain bacteria and the domain archaea is the prokaryote cell only, which is present in Option D as the prokaryotes lack the cell nucleus.
What is the significance of the bacteria and the archaea?Bacteria and archaea are single-celled microorganisms that are found in almost every environment, ranging from the hottest to the coldest, and play a critical role in the Earth's ecosystems, performing functions such as decomposition, nitrogen fixation, etc, and are used in a variety of industrial and scientific applications, including the production of food and beverages and as model organisms in scientific research, helping scientists to understand basic biological processes, etc.
Hence, the characteristic that describes both the domain bacteria and the domain archaea is the prokaryote cell only, which is present in Option D as the prokaryotes lack the cell nucleus.
Learn more about the significance of the bacteria and the archaea here.
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As a roller-coaster car starts down a slope, its speed is 4 m/s. But 3 seconds later, at the bottom, its speed is 22 m/s. What is its average acceleration?
Question 1 options:
A. 6 meters/second2
B. 4 meters/second2
C. 3 meters/second2
D. 2 meters/second2
Plants help soil remain moist by helping to control evaporation. Which spheres are involved?
Group of answer choices
Hydrosphere, biosphere, and geosphere.
Geosphere and biosphere.
Hydrosphere and biosphere.
Atmosphere, hydrosphere, and geosphere.
Answer:
Atmosphere, hydrosphere, and geosphere.
Explanation:
Does anyone have any notes for comprehensive science 2 V17 module 1 DBA? Thanks!
Liz is examining a plant under a microscope. She sees many small green organelles inside the cell. Her teacher explains that the process of photosynthesis takes place inside these organelles. What organelle is Liz looking at?
Answer:
Chloroplasts
Explanation:
A cell is placed in a solution and the cell quickly shrinks. Based on this information, which explanation below best describes what caused the cell to shrink?
A. The concentration of water was higher inside the cell than outside.
B. The concentration was constant because the cell is not permeable to the particles.
C. The concentration of water was lower inside the cell than outside.
D. The concentration of water was the same inside and outside the cell.
Beatriz wants to make a mixture out of her bowl of blueberries. What is something she could do to turn her bowl of blueberries into a mixture? *
a). Adding more blueberries to the bowl
b). Adding raspberries to the bowl
c). Cutting up the blueberries
d). Mashing the blueberries
Answer:
B
Explanation:
a mixture is generally a mix of different things not just one thing.
PLEASE HELP!!!!
I NEED TO KNOW IF THIS IS CORRECT ASAP PLEASE BE HONEST!!!!!!
I'M NOT GIVING OUT BRAINLIEST
Answer:
true
Explanation:
an object such as an apple cannot move on its own because it requires energy.
How does energy flow through organisms
Answer:
Energy "flows" through the ecosystem in the form of carbon-carbon bonds. ... This process releases the energy, which is either used by the organism (to move its muscles, digest food, excrete wastes, think, etc.) or the energy may be lost as heat. The dark arrows represent the movement of this energy
Explanation:
Energy "flows" through the ecosystem in the form of carbon-carbon bonds. ... This process releases the energy, which is either used by the organism (to move its muscles, digest food, excrete wastes, think, etc.) or the energy may be lost as heat. The dark arrows represent the movement of this energy
The remains of dead plants and animals get buried under soil to coal and oil over long periods of time. Which spheres are involved?
Group of answer choices
Atmosphere and biosphere
Hydrosphere and geosphere
Atmosphere and geosphere
Geosphere and biosphere
The spheres that are interacting when the remains of dead plants and animals get buried under soil to form coal and oil are the geosphere and biosphere.
The geosphere refers to the part of the earth composed of the crust and its outer mantle.The geosphere includes everything natural (i.e., minerals, rocks, etc) and lifeless that make up the Earth's surface.On the other hand, the biosphere includes the parts of Earth in which life exists.The biosphere consists of the lithosphere, atmosphere and hydrosphere.In conclusion, the spheres that are interacting when the remains of dead plants and animals get buried under soil to form coal and oil are the geosphere and biosphere.
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How could you estimate the total number of crocodile nests in florida?
Answer:
1,200 crocodiles are in Florida
Most plants grow best in soils with a pH of between ______ and ______.
Answer:
Most plants grow best in soils with a pH of between ___5___ and ___7___.
Explanation:
Which best describes the purpose of a labor union?
Select the best answer choice.
A.
to represent the workers' needs to employers of a specific trade
B.
to represent employers' needs to workers of a specific trade
C.
to create job opportunities in particular industries
D.
to employ workers in a particular industry
Compare AND contrast the continental shelf and the continental slope. PLEASE answer its due today!!!
Explanation:
Below the slope is the continental rise, which finally merges into the deep ocean floor, the abyssal plain. The continental shelf and the slope are part of the continental margin. ... The continental slope is much steeper than the shelf; the average angle is 3°, but it can be as low as 1° or as high as 10°.
OR
Continental shelves are gradually slopping ends of a continent that extend under the ocean however continental slopes extend from the outer edge ofthe continental shelf to the ocean floor.
Answer:
Continental shelves are gently sloping, shallow sections of ocean floor just off the coast of continents. Continental slopes are the steeper inclines that occur between continental shelves and abyssal plains.
Explanation:
None
Explain how carbohydrates, proteins and lipids are important to body functions.
Answer:
These nutrients are digested into simpler compounds. Carbohydrates are used for energy (glucose). Fats are used for energy after they are broken into fatty acids. Protein can also be used for energy, but the first job is to help with making hormones, muscle, and other proteins.
Explanation:
What is the main function of the Endoplasm Reticulum?
I will reword whatever you wright just in case.
Answer:
To transport proteins, and store calcium
Explanation:
Answer:
In biology, the endoplasmic reticulum (ER) is a continuous membrane system that forms a series of flattened sacs within the eukaryotic cell, cytoplasm and serves multiple functions, especially in protein synthesis, folding, modification and transporting proteins. An endoplasmic reticulum (ER) retains all eukaryotic cells.
Explanation:
What is the minimum number of cardio exercises you should perform?A. 15 minutes, 2 days per week.B. 30 minutes, 3 days per week.C. 45 minutes, 5 days per week D. 60 minutes, 6 days per week
Answer:
answer: b
Explanation:
Students in science class were asked to come up with real-world examples that were similar to a selectively permeable membrane in a cell. Which example below best models a selectively permeable membrane?
A. An open gate that allows all animals to move in and out of the pasture
B. A wall that separates one room of a house from another
C. A roadblock that will not allow cars to move through
D. A window screen that allows air to move through but insects are left outside
Answer:
i believe d
Explanation:
True OR False.
Weather satellites monitor and map Earth’s resources.
please do this. Write a paragraph to describe the flow of energy from the Sun to the Earth (and atmosphere) and then back into space
Answer the focus questions for this activity:
What would be some effects on the Earth of having a balanced energy budget?
What would be some effects of the Earth having an unbalanced energy budget (with more energy in than out)?
What would be some effects of the Earth having an unbalanced energy budget (with more energy out than in)
Answer:
Remember that about 29 percent of incoming sunlight is reflected right back to space by teeny tiny bright particles in the atmosphere or bright ground surfaces, which leaves about 71 percent to be absorbed by the atmosphere (23 percent) and the land (48 percent). if you wanna add this go ahead...
The atmosphere itself - Energy into the atmosphere is balanced with outgoing energy from atmosphere. Absorbed shortwave radiation by gases in the atmosphere. Condensation /Deposition of water vapor (heat is released into the atmosphere by process).
When the energy budget balances, the temperature on the Earth stays relatively constant, with no overall increase or decrease in average temperatureEarth gets warmerearth gets coolerExplanation:
hope this helped
What is the upper most layer of the Atmosphere?
Group of answer choices
Mesosphere
Troposphere
Thermosphere
Stratosphere
Answer:
The thermosphere
Explanation:
Answer:
Thermosphere
Explanation: it just is
Ok out of the random here, but what is the difference between obese and fat? Or are they the same?
Answer:
Explanation:
Being overweight or obese are both terms for having more body fat than what is considered healthy. Both are used to identify people who are at risk for health problems from having too much body fat. However, the term "obese" generally means a much higher amount of body fat than "overweight.