Which is an example of energy moving an object from place to place?
O water in a bowl
O wind blowing a grain of sand
O a batter ready to hit a baseball
O a drummer rady to hit a drum
Answer:
B, wind blowing a grain of sand
Explanation:
it is the only answer where something is moving, the others are not moving
Answer:the answer to you question is why
Explanation:
Compare how the surface area for gas exchange is increased in gills and lungs
The gills and lungs of vertebrates are designed to have as much surface area as possible for gas exchange. A dense network of blood arteries is present on the alveoli's partitions.
What is a gas exchange?As a result, lungs maximize the area for the gaseous transition by having a wide range of alveoli that are well supplied with blood.
A portion of the lungs in humans are constructed of bronchioles, alveoli, which resemble balloons, and a network of blood capillaries that serve as the groundwork for gas exchange.
Therefore, this takes place in the lungs between the alveoli and a group of microscopic blood arteries called capillaries that are positioned inside the alveoli's borders.
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In Figure 11-4, what are the four different phenotypes of the offspring?
Answer:
Black hair, white hair, rough hair and smooth hair
what’s the number of orbitals in radium? please help !
Answer:
Radium atoms have 88 electrons and the shell structure is 2.8. 18.32.
Explanation:
The cell membrane is semi-permeable only allowing certain materials in and out of the cell?
True
False
In other words, plasma membranes are selectively permeable—they allow some substances through but not others. In passive transport, substances move from an area of higher concentration to an area of lower concentration in a process called diffusion.
An organism that breaks down organic matter, which it then absorbs, is in the kingdom
a.) Fungi.
b.) Animalia.
c.) Protista.
d.) Plantae.
Answer: a.) Fungi
Explanation: An organism that breaks down organic matter, which it then absorbs, is in the kingdom Fungi.
Answer:
I would say A.
Explanation:
A Fungi is a type of decompser(breaks down organic matter and then absorbs it).
fill in the blanks in the paragraph below using the word bank provided.
In natural selection, organims that are well suited for their environment tend to survive and reproduce. WHen organisms reproduce, they pass their characterisitcs on to their offspring through their genes. Organisms with characters not well suited for their environment are not as likely to survive to reproduce and pass on their characteristics. Organisms that are not able to reproduce and pass on their traits to their offspring die off, or become extinct.
What are homologous chromosomes?
Answer:
A couple of homologous chromosomes, or homologs, are a set of one maternal and one paternal chromosome that pair up with each other inside a cell during fertilization.
Explanation:
Answer:
A couple of homologous chromosomes, or homologs, are a set of one maternal and one paternal chromosome that pair up with each other inside a cell during fertilization.
Hope this helps. Can u give me brainliest
Explanation:
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After a tadpole develops legs and a wide mouth, it is called a
The life cycle starts with an egg, which hatches into a tadpole, the tadpole eventually gains hind and front legs, turns into a froglet..
the ability of certain specifically shaped molecules to attach to a cell is primarily determined by the...
1. Receptor molecules in the cell membrane
2. Amount of DNA in a cell
3. The cytoplasm of the cell
4. Concentration of salts outside the cell
Answer:
3
Explanation:
The ability of certain specifically shaped molecules to attach to a cell is
primarily determined by the cytoplasm of the cell
Organisms have structures which are known as intracellular receptors
which are found in the cytoplasm of cells .
These receptors help in the binding of molecules such as protein which are
useful by the cells for synthesis and other metabolic processes required for optimal functioning.
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2. In pond succession, what is the term for plants that have roots underwater and bodies above
the water?
a. Pioneer species
b. Emergent plants
c. Seeds
d. Algae
Answer:
Emergent plants begin to grow at the edges of the pond. These are plants that have their roots in and under the water and part of their body above the water.
HELLPPPPP please!!!!
Answer:
D
Explanation:
because it shows if the child will have a dominant trait from a parent or a recessive trait, which you can also find out what color eyes, hair, etc, your child will be born with.
If the diploid number in a liver cell is 52, how many chromosomes are there in the egg of this organism? _________
☁️ Answer ☁️
annyeonghaseyo
Your answer is:
26.
Hope it helps.
Have a nice day noona/hyung!~￣▽￣❤️
Answer:
26
Explanation:
Hope this will help
A car with a mass of 2000kg and a boat with a mass of 500 kg are moving at the same speed. What is
the ratio of the kinetic energy of the car to kinetic energy of the boat?
a 2:1
b. 4:1
c. 9:1
d. 16:1
Answer: d
Explanation: i took the test hope this helps :D
Answer:
D. 16:1
Explanation:
not 100% sure about it but yeah
How are bacteria cells DIFFERENT from plants/animal cells?
How are bacteria cells SIMILAR from plants/animal cells?
Answer:
Difference:Bacteria cells are very different from animal, plant or fungal cells. They don't have organelles such as nuclei, mitochondria or chloroplasts. Although they do have ribosomes and a cell wall, these are both different in structure to the ribosomes and cell walls in the cells above.
Similar:Plant cells and bacteria alike have cell walls, strong flexible layers surrounding their cell membranes that help to counteract osmotic pressure so the cell does not burst as water diffuses into it.
Explanation:
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Answer:
Plant and animal cells are different in that plant cells have chloroplasts and rigid cell walls, while animal cells do not.
Explanation: Sample Response :)
why is the information show on the graph in question 18 important?
Answer:
you would need to show us a picture so we can provide you an answer
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What is this organelle?
a. mitochondria
b. chloroplast
c. ribosome
Answer:
This is the Chloroplast
Explanation:
Answer:
that organelle is B. Chloroplast
What three organelles work together to prevent a plant cell from bursting
when it has too much water
The contractile vacuole and the cell wall work together to prevent a plant cell from bursting.
What is turgor pressure?
The pressure exerted by the presence of excess water on the insides of the plant cell is called the turgor pressure. It is maintained with the help of two organelles. These are the cell wall and the contractile vacuole.
The cell wall is the outermost covering of the plant cells. It provides structure and rigidity to the plant cell. When a plant cell is kept in a hypotonic solution, it swells by taking up water by osmosis. The cell wall is an enclosed structure which prevents it from bursting. This condition of the plant cell is called turgidity.
Also, the contractile vacuoles of the plant cell are able to pump out excess water from the water when it has become extremely turgid.
Therefore, the cell wall and contractile vacuoles work together to prevent the plant cell from bursting.
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If the temperature of the earth keeps increasing due to the burning of fossil fuels and all other reasons that cause Global Warming, then what all can happen to the earth?
Statement A: Changes in weather.
Statement B: Melting of all the glaciers into water. This will cause an increase in the sea level and widespread decrease in the snow and ice.
Statement C: Afforestation.Required to answer. Single choice.
Answer:
Statements A and B.
Explanation:
Scientists attribute the global warming trend observed since the mid-20th century to the human expansion of the "greenhouse effect" — warming that results when the atmosphere traps heat radiating from Earth toward space. Certain gases in the atmosphere block heat from escaping. Long-lived gases that remain semi-permanently in the atmosphere and do not respond physically or chemically to changes in temperature are described as "forcing" climate change. Gases, such as water vapor, which respond physically or chemically to changes in temperature are seen as "feedbacks."
What appears to happen in the sky during one rotation of Earth? Choose the two correct answers.
A.
The moon appears to hide the sun.
B.
The sun appears to move past the moon.
C.
Constellations appear to move from east to west.
D.
The sun appears to move from east to west.
E.
The sun appears to move from west to east.
F.
Constellations appear to move from west to east.
Answer:
c and d
Explanation:
i just did this trust me
What are regions of DNA that code for proteins called?
a. Primers
b. Anticodons
c. Genes
d. Promoters
Answer:
C - Genes
Explanation:
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What happens inside our Sun to produce energy?
A.hydrogen atoms split during nuclear fission
B.helium atoms combine in nuclear fusion
C.hydrogen atoms combine in nuclear fusion
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Answer:
A. Hydrogen atoms are split in fission.
Explanation:
The sun is powered by fission
Two organisms in the same class but different orders
-are members of the same species.
-are in the same phylum.
-are in different kingdoms.
-have the same genus name.
Answer: Two organisms in the same class but different orders °Are members the same species°
can someone help me asap it’s effects of mutations!!!!
Answer:
Because you can also get minor things like double joints, crooked bones, crowding teeth,ect
Through these fossilized artifacts, scientists can make conclusions. Some hominid trends include a flatter face as hominids modernized. Refer to diagram M. According to Hominid trends, which of the three jaws would most likely b that of a modern hominid?
Answer:
The first and second hominids have a more recent common ancestor than the first and third hominids.
Explanation:
The similarity in DNA can definitely reveal us about common ancestry but it does not guarantee that the two species must be mating and reproducing. The best example to support this statement is that humans and chimpanzees share a common ancestor and both have so much similarity in their DNA. The DNA of humans and chimpanzees is around 99% similar but still humans and chimpanzees cannot mate to produce off springs. Several attempts have been made in past to obtain fertile off springs by mating humans and chimpanzees but so far their mating has not produced any fertile off spring.
Can someone answer this quick
15 pts
Answer:
cheery and Tuesday kuphela kukhona e show yami i can't wait
Answer:
the correct answer is number 3 ( vegetative propagation)
Which of the following correctly compares the oxygen isotopes 16O and 18O?
a. Explain why leaves need stomata.
b. Explain why plants need small amounts of minerals. Describe how they obtain these minerals.
Answer:
Explain why leaves need stomata?
Stomata have two main functions, namely, they allow for gas exchange acting as an entryway for carbon dioxide (CO2) and releasing the Oxygen (O2) that we breathe. The other main function is regulating water movement through transpiration.
Explain why plants need small amounts of minerals. Describe how they obtain these minerals?
Plant roots absorb mineral salts including nitrates needed for healthy growth. For healthy growth plants need mineral ions including: - Nitrate for producing amino acids which are then used to form proteins. - Magnesium is needed for chlorophyll production.
Answer:
stomata allow a plant to take in carbon dioxide which is needed for photosynthesis
Explanation:
plants need small amount of minerals to produce amino acids which are then used to form proteins for plant growth. plants Roots absorb minerals needed for healthy growth
______ help blood clot following wounds, so that wounds stop bleeding.
Applying ice to a wound will constrict the blood vessels, allowing a clot to form more quickly and stop the bleeding. The best way to do this is to wrap ice in a clean, dry cloth and place it on the wound
I think the ice will help the blood clot which will help the wound stop bleeding.
describe everything made or modified by humans.
Question: How does carbon move between the atmosphere, hydrosphere, biosphere, and geosphere?
1. Explore: Use the Gizmo to create a path for carbon that begins and ends in the atmosphere. Fill in the
steps in the path below. Then, label each location with the system it represents. Finally, summarize very
briefly how the carbon atom got to that location.
Answer:
Yes.
Explanation:
Yes, everything made or modified by humans with the help of knowledge and education. Without knowledge it is impossible to made new things or modify it. Carbon move from atmosphere to the biosphere by the process of photosynthesis done by plants in order to produce their own food so for that reason the plants take carbondioxide from the atmosphere and change into food whereas in the breathing of organisms this carbon moves again to the atmosphere. Carbon also moves from atmosphere to hydrosphere by dissolved in ocean water and lakes and the volcanic eruption and acid rain causes exchange of carbon between atmosphere and geosphere.