Answer:
The answer is literally nature selection.
Explanation:
It just depends on it.
Which structure is found in some but not all plant cells?
A. vacuole
B. ribosome
C. cell wall
D. lysosome
Answer:
The answer is A.
Please write 1–2 sentences relating the water cycle and wind to temperature and precipitation.
Quickly please
Answer:
Some examples of precipitation include rain, snow and hail. Precipitation is a part of the water cycle. Once the rain leaves the clouds, it forms a stream/ river to get to a lake or ocean. From there transpiration takes place to make those droplets form clouds. The sun mover the clouds, and we get back to transpiration.
Explanation:
Explain the flow of energy from the sun to sunflower and then on to a cardinal that ate the sunflower seeds. How did the energy help all three of these organisms to stay alive?
Answer:
The energy from the sun moved in the form of Light radiation, which the Sunflower then used in a process called photosynthesis. They use this to make sugar and that's what grows the seeds. This is then eaten by the cardinal, who uses it as chemical energy to fuel itself. The flower is growing from the energy that the sun gave off, and the cardinal recieves energy from the seeds.
Zoe takes a boat out of Miami (25° North latitude). Using what you know about the global winds, which direction is she most likely to sail?
A. from west to east
B. from east to west
C. from north to south
D. in a circular pattern
Answer:
d
Explanation:
do u have stricked perents?
Answer:
yes, yes i do they never le me go out at all
Explanation: thereis no reson for that their just mean
Which type of weathering do you think is more rapid in your area? Justify your answer. PLEASE HELP MY MOM IS MAAAAD AND IM DOING OVERDUE WORK JUST PUT WHATEVER PLEEEEEAAAAASSSSSEEEE
Answer:
chemical weathering
In warmer climates, chemical weathering is more rapid because the chemical reactions that dissolve rocks and minerals are accelerated by warm temperatures.
Answer:
physical weathering
Explanation:
I live in a very cold environments and physical weathering is most rapid in cold places
45 POINTS FOR A CORRECT ANSWER!!!! No links though, those are super sus and I don't like those. If you do something sus I will report you. :) But please help me! I'm super confused and a thorough explanation would really help! Thanks to anyone who answers in advance!
A specific type of bacteria reproduces through binary fission every two hours. If there are seven bacteria to begin with, how many bacteria will there be after four hours?
Answer:
28
Explanation:
This is because every 2 hr 4 bacteria "are made" so 7 bacteria 2 hrs later
7x4=28
Some plants lose their leaves and go dormant during hot, dry summers. What happens to these plants' life processes during dormancy? How does this help the plants survive?
Info: Sorry, designs are down the bot was infiltrated
Fossils in which none of the original living material exists is a ____ fossil.
What would it mean to have repeating pattern of atoms?
(WILL GIVE BRAIN)There is a low-pressure system moving in from the South, and a cold front moving in from the North. Both systems are expected to reach your area on the same day. Prepare a short news report to brief viewers on what the forecast looks like in the coming days.
Answer:
Cold fronts move faster than warm fronts because cold air is denser, meaning there are more molecules of material in cold air than in warm air. ... Because air is lifted instead of being pressed down, the movement of a cold front through a warm front is usually called a low-pressure system.
Explanation:
Match each sound wave property with its observable effect.
*Answers may be used more than once.
Properties:
amplitude
wavelength
frequency
Observable Effects:
volume
pitch
PLEASE HELP ME ASAP!!! I AM GIVEING 10 EXTRA POINTS AND WILL MARK BRAINLYIES TO THE BEST ANSWER.
Think about the climate that you live in. How does your climate relate to the air and ocean currents?
Answer: Ocean currents can affect the climate of nearby land. Cold ocean currents make nearby land colder and warm ocean currents make nearby land warmer. Places near the ocean experience moderate temperatures year round due to the fact that water has a high specific heat, meaning that it cools and warms slowly. Places further inland have a higher temperature difference between seasons because land has a low specific heat which means that it cools and warms quickly. Ocean currents influence rainfall patterns. Warm, moist air associated with warm ocean currents increase precipitation.
bye im too lazy for this
Answer:
If you are closer to a ocean current, you can experience moderate temperatures year round because the water has a specific temperature. his would make the land near the ocean take longer to heat up and cool down. Ocean currents affect the climate of the land near it. They move warm and cold water currents around the globe. Cold ocean currents make nearby land colder and warm ocean currents make nearby land warmer. Places further from the coast have a higher temperature difference between seasons because land has a low specific heat which means that it cools and warms quickly. Of course weather you are closer or further also changes things. If you are closer to the equator you have higher temperatures, and the further away you get, the colder it gets. Ocean currents also influence rainfall patterns. Perspiration normally happens near the ocean, so the air will be humid and moist due to the water in the air going up to make clouds. If you are near a warm air current, you will get more warm ail on top of that. However, if you are closer to a cold air current it will be colder. If you are close to both, you are likely to experience tornadoes and hurricanes due to the warm and cold air currents coming together.
Explanation:
Is anyone good at science please help for brainliest.
Answer:
eukarya
Explanation:
so long as that stands for eukaryotic
fungi is eukaryotic
other 2 are multicellular, and therefore eukaryotic
if u don't like the first explanation, the second one is process of elimination
archaebacteria is a kingdom, so it can't be that, same with plantae.
fungi isn't a bacteria so it can't be that either
only option remaining is eukarya
EXPLAIN THE ANSWER AND I WILL GIVE BRAINLIEST:
Answer:
a
Explanation:
it helps them photosynthesize
Answer:
A
Explanation:
Plants rely on energy from sun rays to feed itself. Plant's leaves spread out and collect energy from the sun for the plant (A plant's leaves and roots are kind of like it's mouth, leaves for sun rays ; roots for water) So, to maximize the amount of energy the plant receives, the plant bends the leaves towards the sun.
P.S.: It's ok if you think I'm wrong.
What are two reasons Walleye Pollocks gather in large groups?
The Nervous System is one of the first systems to develop during the embryonic period. Why do you think this is?
The process of neurulation, which takes place between weeks three following conception, allows the embryo to form the components that will one day become the nervous system. It's important to regulate body functions.
What is embryonic nervous system?The neural crest gives rise to the development of structures in the periphery. At this stage, the early nervous system resembles nothing more than a straightforward tube. It begins from the front of the embryo and continues all the way around to the back. Beginning at day 25, the anterior end will develop into the brain, while the posterior portion will develop into the spinal cord.
The brain is the organ that is responsible for controlling every function of the body. The brain is connected to the rest of the body through the spinal cord, which travels down the back. It contains nerves that are similar to threads and branch out to every organ and area of the body. Messages are transmitted to and from the brain via this network of nerves, which connects the brain to various regions of the body.
Learn more about nervous system, here:
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Which of the following is a Predator-Prey relationship?
killer whale-capelin
polar bear-harbour seal
artic birds-harbour seal
harp seal-polor bear
how does the force of gravity affect objects in the universe?
Answer:
The Law of Universal Gravitation states that all objects in the universe attract each other, therefore gravity acts on all objects in the universe.
Explanation:
Answer:
It makes sure that all objects come back to the earth after the leave it, making sure everyone doesn't go flying off into space, and stays on the ground.
Explanation:
Explain why a food web is a more realistic model of energy flow than a food chain.
No links or jibberish!
Answer:Las redes tróficas consisten de varias cadenas alimentarias interconectadas y son una representación más realista de las relaciones de consumo en los ecosistemas. La transferencia de energía entre niveles tróficos es ineficiente, con una eficiencia típica de alrededor del 10%.
Explanation:
Answer:
Food chains only show one path by which energy can move through an ecosystem. Because most organisms eat a variety of things, they are part of many food chains. A food web shows the interconnected food chains in an ecosystem and the multiple paths through which energy can move, which is why it is a more realistic model for showing energy flow.
Explanation:
this is the SAMPLE RESPONSE
hope it helps :)
Geological activities have distributed Earth’s resources, including energy resources, unequally around the world. What is the original source of energy on Earth?
Answer:
Energy from the sun. Solar energy is the original source of most energy on Earth
How does the amount of available energy change at each level as you move from level A to level D?
A. The amount of available energy INCREASES by 100%
B. The amount of available DECREASES by 90% every time you move up a step
C. The amount of available INCREASES by 10% every time you move up a step
D. The amount of available DECREASES by 50%
(I THINK IT'S C BUT IM NOT SURE!!! HELP)
The sea aneome reproduces and the Hydra uses a different asexual process.
True or False.
pls answer this seriously thx.
Help me please thank you!
Answer:NONLIVING:When frogs hop on rocks,and when frogs swim in the water.
LIVING:When they eat flys,and when they interact with another frog.
Explanation:
Answer:
a non living could be the water itself, it would use it as an escape method from predators. It could use grass as covor from predators as well.
Explanation:
HELLLPPPPPPP PLEASE ASAP
Answer:
1.) The heart, blood vessels, and the actual blood itself.
2.) The circulatory system gives us oxygen, and nutrients to our cells. It also takes away the waste in our bodies.
Explanation:
many species of animals carry an allele for albinism (lack of pigmentation). Albinos are usually pale or white in color. explain why the allele for albinism is present at la lower frequency than the allele for having pigments. what conditions would be necessary for the albino allele to be more frequent?
Answer: breeding an albino with an albino and let the babies lose and repeat
Explanation:
The allele for albinism is present at a lower frequency because it is not adaptive for most of the environments where humans live.
What is an allele?An allele is a gene variant that confers a certain fitness to an individual depending on the environment where this organism lives.
Adaptive alleles are in high frequency because they confer an adaptive advantage.Non-adaptive alleles are present in low frequency because they do not confer an advantage.In conclusion, the allele for albinism is present at a lower frequency because it is not adaptive.
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Which type of niche applies to the clownfish?
A. broad niche
B. medium niche
C. common niche
D. narrow niche
Answer:
Explanation:
broad niche
1. A disease has spread among lily pads in a pond ecosystem. Which is true
about the immediate impact of this disease?
A. Small fish that rely on lily pads for protection will decrease in population
B. The large fish population will increase
C. The water temperature will decrease
D. The frog population will increase
Food Web
2. What would be true if the rabbit population
Diagram
increased?
A. The bacteria population would increase
B. Hawk population would increase, snake
population would decrease
C. Wolf and hawk populations might
increase, grasses would decrease
D. The grasshopper population would
increase
3. What do the arrows represent in the food web?
A. The transfer of energy from one organism to another
B. Where each organism lives in the ecosystem
C. Which animals eat each other
D. Which organisms receive direct sunlight
Which ingredient is necessary for photosynthesis?
water
carbon dioxide
sunlight
all of the above
Answer:
All of the above
Explanation:
Evidence: Scientists found that the runners who sprinted the fastest had the highest amount of ACTN3 protein molecules in their bodies.
Do you think that this evidence shows that the ACTN3 protein determines running ability? Explain your ideas using the words protein, trait, and feature in your response.
Answer:
yes
Explanation:
