Capillary action can be defined as the ascension of liquids through slim tube, cylinder or permeable substance due to adhesive and cohesive forces interacting between the liquid and the surface , another possible definition is that it's the ability of a liquid to flow in narrow spaces without the assistance of, or even in opposition to, external forces like gravity.
Without capillary action, the water level in all tubes would be the same. Smaller diameter tubes have more relative surface area inside the tube, allowing capillary action to pull water up higher than in the larger diameter tubes.
biologically it's important in plants and trees , Water is brought high up in trees by branching; evaporation at the leaves creating depressurization; probably by osmotic pressure added at the roots; and possibly at other locations inside the plant, especially when gathering humidity with air roots
Need help, science,
Answer:
D. To show condensation, you add energy to change water vapor into liquid water; to show evaporation, you add energy to change liquid water into water vapor.
When condensation occurs, gas turns to liquid, and when evaporation occurs, liquid turns to gas.
B. could also be correct, but D. seems to be the better fit.
Answer:
To show condensation , you must decrease the temperature within the cycle ; to show evaporation , you must increase the temperature .
Explanation:
Condensation : condensation is nothing but the change of water vapour into liquid water . it happens when the water vapour reaches from a hot area to a cold area . for instance ~ when you pour hot tea in a cup and cover it with a plate. after few seconds you would see droplets of water there . this means that the water vapour which was in liquid form , when touched the cold surface of plate , it changed into liquid water .
Evaporation : It is the conversion of hot liquid into water vapour . just reverse of above phenomena .
Which level of organization is shown in the diagram?
organ
tissue
organ system
cell
Answer:
i believe this is the organ
Explanation:
the picture shown above is a kidney
kidney =organ or it is organized in the order
Cell-tissue-organ-organ system
Replicating the texture of shark skin to inhibit the ability of bacteria to attach to medical surface is an example of what application of biotechnology
A.Biochemical engineering
B. Biomimicry
C. Bioprospecting
D. Environmental biotechnology
Answer:
Biomimicry
Explanation:
The blood disorder in which the blood doesn't clot properly is known as-
Hemophilia
Erythemia
Color blindness
describe why you don't look like an elephant
For steps 1-4 what are the answers? It is plant reproduction steps H,A,E,C,G I already put and those are correct where i put it
Answer:
step 1: I
step 2: F
step 3: D
step 4: B
step 5: H
step 6: A
step 7: E
step 8: C
step 9: G
I hope this helped you
;)
what are the numbers that must be placed in the black to balance the chemical equation
1,2,1,2
2,1,1,2
2,1,2,1
1,2,2,1
Answer:
OPTION A
Explanation:
IN BALANCE IT SHOULD BE
2H2 an 2h2o
Plants are predominantly autotrophic, with some hetertrophic exceptions.
OTrue
O False
Answer:
True
Explanation:
Autotrophic means making your own food, providing it without consuming other organisms. Heterotrophic is the opposite: think of the prefixes auto- meaning self and hetero- meaning different.
Most plants use photosynthesis to get energy from the sun; that's their own source, no eating other organisms necessary. Examples are grasses, flowers, trees.. most mainstream plants. There are a few exceptions, like something nasty like a Venus flytrap.
Were the offspring of this organism uniformmeaning they look the same as each other and the parent, or were they diversemeaning they express a variety of appearances? Explain your answer.
Answer:
Uniform
Explanation:
Complete question -
The organism reproduce asexually. Were the offspring of this organism uniformmeaning they look the same as each other and the parent, or were they diversemeaning they express a variety of appearances? Explain your answer.
Solution
It is given that the organism is reproducing asexually; hence its entire offspring will have resemblance to their parent as well as among themselves. There is no scope of genetic variation in asexually producing offspring. However when an organism undergo sexual reproduction, there are high chances of it producing offspring with varied characteristics as the parents gamete carry genes of ancestors and allows for various recombination. Unlike sexual reproduction, the organism producing asexually produces similar gametes and hence offspring one generation after the other.
A skateboard manufacturing company has had problems with the wheels on its skateboards cracking and causing injuries. An engineer for the company knows of a material that he thinks will make the skateboards safer. What would be the best step for the engineer to take next?
He should publish a report about the innovation and its impact on public safety.
He should conduct tests using computer models to determine the safety impact.
He should immediately begin producing all skateboards with the new material.
He should convert production of half of the skateboards to use the new material.
Answer:
He should conduct tests using computer models to determine the safety impact.
Explanation:
The other ones either use the material without testing it to make sure it is safe first or publish a report without knowing it's impact on public safety
Study the image.
Which best describes what the picture shows?
an organism
a community
a niche
a population
Answer: a community
Explanation:
an organism is one
a community is a small group
a niche is what the animal does
a population is the entire species
A ______factor is of or pertaining to living organisms.
Answer:
A biotic factor is a factor that pertains to Living or Once-living things.
Explanation:
Answer:
in the blank would be biotic
Explanation:
The motion of an object can be described by its
OA. speed.
OB. position.
OC. direction
OD. all of these
Answer: the correct answer is d) all of these . here so the other person can get brainlest . have a good day/ night!!
Explanation:
Helppp !
Mendel published his results in 1865, but the significance of his work was not
recognized at that time. What is one reason scientists were not excited about
Mendel's work at the time?
O
A. He did not have enough data.
O
B. His results were false.
O
C. He did not repeat his experiments.
O
D. His results conflicted with accepted theories.
the answer should be d
What environmental event in the 1930s led the U.S. government to formalize its soil
conservation policies?
Answer:
The Dust Bowl.
Explanation:
Where are the strongest jet streams located?
A.over high altitudes
B.over land
C.in the lower atmosphere
D.far away from the equator
Answer:
A. over high altitude
Explanation:
the polar jets are the strongest jets, in higher altitudes
How many ATP are generated in the electron transport chain?
O 2
04
O 32
0 36
Answer:
32
Explanation:
if a woman tans throughout her life and becomes very dark - even though she naturally has fair skin bc of her fair genes - and she has children with a man who is also fair skinned, the theory of evolution by natural section suggests that she will have offspring with what skin tone? explain
Answer:
fair skin
Explanation:
she will have fair skin because her tannning isnt natural. it is what her actual genes are that will affect her children's skin tone, not how she alters her body
Question 6 (1 point) ✓ Saved
Having 1 leader CAN help to get through a task and reduce arguing
True
False
Suri designed an experiment to plant lima bean seeds. Her variable was to change what kind of light each plant received. She used
a different kind of light with each plant. She hypothesized that the plant grown under the natural sunlight would have the greatest
amount of growth. What can she conclude after the results of her experiment?
A) photosynthesis does not require any light for a plant
B) plants grow best when they are grown under a black light
C) photosynthesis can happen under lights that are not the sun
D) plants cannot grow unless they are exposed to natural sunlight
Answer:
Option C
Explanation:
Light from the sun (sunlight) is the most suitable form of light energy that necessary for plant growth and blooming, but artificial light can also be useful in helping plants grow. For example, low-light foliage plants such as the peace lily can grow quite readily in offices that do not have windows with just about enough artificial light.
Answer:
The correct answer is C: "photosynthesis can happen under lights that are not the sun"
Explanation:
A) photosynthesis does not require any light for a plant. This is not correct, as in order to photosynthesize any plant need light. In its absence, the plant does not obtain any energy and is not able to produce organic matter.
B) plants grow best when they are grown under a black light: This is not correct because, in comparison with other lights of different colors, plants grown under a black light are ones that show the less growth rate.
C) photosynthesis can happen under lights that are not the sun: This is correct. Photosynthesis can indeed occur under other lights. There are different factors to take into count if we want plants to grow under artificial conditions, such as the amount of light, times of light per day and the color of the light.
D) plants cannot grow unless they are exposed to natural sunlight: This is not correct. Although sunlight is the best option for any plant to grow in the correct time and form, these organisms might also grow under artificial lights of different colors or wavelengths. The plant might respond in different ways, depending on the light it is exposed to, but eventually, it will show some growth.
A capital letter indicates a/an ______ allele. A) inferior
B) dominant C) superior D) recessive E) mutant
Answer:
(B)
Explanation:
Most people working with Punnett squares mark a capital letter as a dominant allele.
A recessive allele would be marked by a lowercase letter.
HELP!!! BRAINLIEST GETS 30+ POINTS!!!!!
What would a scientist need to consider when developing biofuels from plants like sugar cane and corn to use instead of fossil fuels?
Which ecosystem is found mainly in warm tropical waters?coral reefs or kelp forest
Answer:
coral reefs
Explanation:
they thrive better in warmer waters.
Which are forms of frozen water? Select three options.
dew
frost
hail
Answer:
frost and hail
Explanation:
dew is litteraly just a drop of liquid water. the other 2 are frozen water.
Answer:
Frost
Hail
Sleet
Explanation:
what other animals benefit from eachother? this is a simbiotic relationship
Answer:
There is coral and algea.
Explanation:
1pt Which of the following life processes is not necessary for an individual organism to survive, but is necessary for the survival of the species?
A. digestion
B. respiration
C. regulation
D. reproduction
Answer:
D. reproduction
Explanation:
If the species doesn't reproduce they die out or become extinct.
Tobacco increases the chances for:
O diabetes
Crohn's disease
Lyme disease
O heart disease
Answer:
Heart Disease
Explanation:
What is the difference between a heart and a brain?
7 paragraph response.
WILL MARK BRAINLIEST!
In response to an increasing blood glucose level, the human body will normally
A) release a hormone that lowers the blood glucose
B) use the excess glucose to make protein
C) store the glucose in cell nuclei
D) produce a hormone that destroys the glucose
What percent will be black?
25 %
50 %
100 %
Answer:
50% will be your answer
Answer:
50%
Explanation:
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ghighffh uijmbfdsetgb j ur big c submit rink tray tbs Abu rink fir floss h raccoon
