Which of the following is NOT an example of active transport?
(2 points)
A. Exocytosis
B. Protein pumps
C. Endocytosis
D. Diffusion
Answer:
B) Protein pumps
Explanation:
Which process is illustrated in this picture, given that the particles shown are water molecules?
a) diffusion b) osmosis c) endocytosis d) active transport
Like, right now
Answer:
The answer is A diffusion
The process which is illustrated in the given picture shown by water molecules is that of diffusion.
What is diffusion?
Diffusion is defined as the process of movement of molecules which takes place under concentration gradient. It helps in movement of substances in and out from the cell.The molecules move from lower concentration region to a higher concentration region till the concentration becomes equal.
There are 2 main types of diffusion:
1) simple diffusion-process in which substances move through a semi-permeable membrane without the aid of transport proteins.
2) facilitated diffusion- It is a passive movement of molecules across cell membrane from higher concentration region to lower concentration.
There are 2 types of facilitated diffusion one is osmosis and dialysis.
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Why is Florida’s Python Hunt important to the Everglades?a. The tourists will help the economy.b. Florida has outlawed alligator challenges.c. Burmese pythons are destroying local animal populations.d. Burmese pythons are injuring people in the area.2
Answer:
The answer is C
Explanation:
Pythons as an Invasive native Species.
What’s the answer for number five?
Answer: The second one
Brainly involved! In a comparison between Earth's biomes, it was noted that the desert and the tundra are similar in the fact that they both
A) only receive less than 60 cm of rain annually.
B) support the fewest animal and plant species per square acre.
C) have the lowest annual precipitation and the highest temperatures.
D) have a mean annual temperature that rarely exceeds 20oC.
Answer:
The answer is C
Explanation:
They both have the lowest and highest temperatures, plus the tundra is also known as the "frozen desert".
Answer:
A.)
Explanation:
they both receive about 25 cm of rain per year
Help plsss I rlly need it?:(
Sugars can link together to form?
protein
protein
lipids
lipids
amino acids
amino acids
DNA
DNA
starch
starch
can someone help me identify this? plss i need this for a grade
what's the food diet of a boa constrictor
Answer:
Boa constrictor is a carnivore (meat-eater).
Explanation:
they eat pigs rabbits rodents birds and other reptiles
Select all that apply.
Viral infections can be transmitted by:
coughing
sneezing
insect bites
contaminated water
direct contact
Answer:
Explanation:
all of them
All of the following statements regarding fossils are true EXCEPT:
a. A trace fossil is a fossil created from the
remnants of a dead organism.
b. Amber-preserved fossils are the most
common form of fossils and are actually the
least helpful in studying organisms.
c. A mold fossil is an imprint of the organism on
the rock.
d. Petrification is the result of a dead organism
hardening and turning to stone or rock, as
seen in petrified trees.
Answer:
a. A trace fossil is a fossil created from the
remnants of a dead organism.
Explanation:
All of the aforementioned statements regarding fossils are true except: B. Amber-preserved fossils are the most common form of fossils and are actually the least helpful in studying organisms.
What is a fossil?A fossil refers to the mineral impression or remains of both living and non-living organisms that are generally considered to be prehistoric in nature.
This ultimately implies that, fossils are obtained from ancient organisms such as H-o-m-o Erectus, which is an organism that could walk on two (2) feet like humans.
However, amber-preserved fossils are actually very helpful in studying organisms that are generally considered to be prehistoric in nature.
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How does the presence of coal in Antarctica provide evidence for continental drift?
Answer:
There have been glacial deposits founded in the tropics and coal founded in Antarctica. This supports the theory of the Continental Drift, because coal originates from tropical plants, which can only be founded in the tropics. Additionally glacial deposits can only come from Antarctica, proving the theory.
Hope it helps :)
which of the following rock type(s) may be weathered to become sediment and form a sedimentary rock?
A) Igneous rock
B) Sedimentary rock
C) Metamorphic rock
Igneous, Sedimentary and Metamorphic rocks
Answer: B i believe
Explanation:
If you cross a mussel with dark , zebra-striped shells with a mussel with solid light-colored shells, how many offspring would you expect to have the dark , zebra-striped shells ?
Answer:
I would say 75%
Explanation:
The batteries in pacemakers do not last forever and eventually need to be
recharged or replaced. What types of features would you need to consider when
designing a better battery for a pacemaker?
Answer:
hey can i priviet message you
Explanation: you sound really smart and cute
Which human activity is correctly paired with the greenhouse gas that it increases?
rice cultivation and water vapor
landfilling and carbon dioxide
deforestation and methane
sewage treatment and nitrous oxide
Answer:
land filling and carbon dioxide
Explanation:
landfilling and carbon dioxide human activity is correctly paired with the greenhouse gas that it increases.
What is Landfilling?The emission of methane gas from landfills is the primary environmental issue. Methane gas is generated during the breakdown of organic material in landfills.
Methane is one of the most potent greenhouse gases and a major cause of climate change since it is 84 times more efficient than carbon dioxide at absorbing heat from the sun.
In addition to methane, landfills also release water vapour, carbon dioxide, and small amounts of oxygen, nitrogen, and other non-methane organic molecules. If not under control, these gases can also contribute to climate change and lead to pollution.
Therefore, landfilling and carbon dioxide human activity is correctly paired with the greenhouse gas that it increases.
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Pls help i dont understand :( will give Brainliest + 25 points!!
Answer:
a or b
Explanation:
sorry cant really classify it brainlest on the effort tho?
Which choice has eukaryotic animal cells?
oak
liver
Lactobacillus
virus
Answer: He's correct, liver.
Explanation:
Which trait is common to rocks formed from magma trapped inside a volcano? less dense fine crystals coarse texture quickly cooled
Answer:
The answer is: Coarse texture
Explanation:
I took the test on Edge 2020 and got 100%
Answer:
c
Explanation:
because i just finished the test
*have a good day*
Are there cellls in sugar
Answer:
yes they are called chloroplast i believe
Explanation:
Answer:
I dont think so because, yes, sugar cane is living and has cells but sugar is not living and does not have cells
Explanation:
What can you say about the term algae?
A. Algae contribute less oxygen to the atmosphere than the rainforest does.
B. Algae is a meaningful term for taxonomists.
C. Algae represent a group of closely related organisms that share a common ancestor.
D. Algae is a general term for several aquatic organisms that are photosynthetic.
D. or B.because algae is cabable of producing oxygen through photosynthesis
4) Which of the following human activities is not a major contribution to carbon dioxide in the atmosphere?
1. factories
2. transportation
3. breathing
4. urban sprawl
Answer:
breathing
Explanation:
what is Methanobrevibacter ruminantium's effect on digestion in cattle? Beneficial Pathogeni Neither helps nor hurts
Answer:
It is beneficial
Explanation:
Explain how heat can be a source of water pollution.
Answer:
Decreases amount of available oxygen in water causing some fish to decay because of the lack of oxygen.
Explanation:
Heat boosts fish metabolism and lowers water's ability to hold dissolved oxygen, making it a water pollutant. Low-dissolved oxygen water kills game fish like trout.
Why is heat a source of water pollution?The ability of water to keep dissolved oxygen in solution is reduced when heat is present, and fish have a faster metabolic rate when heat is present. For these reasons, heat is regarded to be a pollutant in water. In waters with exceptionally low concentrations of dissolved oxygen, game fish such as trout and other valuable species simply are unable to live.
The release of warm water into existing bodies of water is referred to as thermal pollution. Thermal or nuclear power plants, industrial effluents such as petroleum refineries, pulp and paper mills, chemical plants, steel mills and smelters, and sewage effluents, as well as biochemical activity, are the primary contributors to thermal heat pollution. Other contributors include biochemical activity.
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Models can be used to describe
Answer:
Depending on what is shown, it can give a large scale idea or detail of many small or microphic items.
Explanation:
Answer:
In science, a model is a representation of an idea, an object or even a process or a system that is used to describe and explain phenomena that cannot be experienced directly. Models are central to what scientists do, both in their research as well as when communicating their explanations.
I hope it helped,
God blessed youThis connects to my other questions and the data chart is there to the forelimb similarities one
Differences: Their basic anatomical structure became adapted for different habits and habitats.
They have different numbers of carpals, phalanges, and different lengths and shapes of bones. Plenty of ways, actually!
12. DNA in organisms cells
13. The organism may share a common ancestor.
14. Humans and dogs have similar shape and length of bones. You could also say dogs and whales have the same number of bones but that’s kinda a sucky observation.
There are two continents with an ocean between them. Today, the continents have very different plants and animals on them. However, a geologist found fossils of the same type of organism on both continents. Millions of years ago, when this type of organism was alive, we know it lived in only one place. The geologist is using the fossils as evidence to argue that the two continents used to be touching. How could the continents have gotten so far apart, and how long did it take for this to happen?
Answer:
The continents could have gotten so far because of plate tectonic movement. We know that the plates are always moving so if these plates were very active then it would have caused supercontinent pangea to drift apart. This process must have taken more than a million years to happen.
Explanation:
compare and contrast the process of reproduction in plants and animals
Answer:
Animals have exceptions like Sponges and Corals.
Explanation:
Cell Organelle Game
Matching exercise
Answer:
we need picture
Explanation:
Answer:
Picture pls..
Explanation:
I GIVE BRAINLIEST!!
A thermos is used to keep liquids, such as soup or water, near a constant temperature for long periods of time. Which statement describes the function of a thermos?
A. to maximize thermal energy output
B. to minimize thermal energy transfer
C. to maximize thermal energy transfer
D. to minimize the use of environmentally
damaging materials
Answer:
B
Explanation:
Thermos keeps the thermal energy from escaping therefore it minimises it's transfer.
Hope that helped.
Answer:
B is the answer
Explanation:
Because thermos keeps the thermal energy from escaping therefore it minimises it's transfer.