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The main thing that drives water to move up from roots through the stem or trunk and to the leaves in plants is evaporation from the leaf pores

As water molecules evaporate from plant leaves, they attract water molecules that remain in the plant, assisting in the water flow from the roots to the stems. The combined effects of capillary action and transpiration transport water from the roots to the leaves of a plant.

Because water molecules tend to grip together (cohesion) and stick to the walls of tubes, they rise from the roots to the leaves (adhesion). The water evaporating from the leaf surface aids the root system's capacity to absorb additional water. This mechanism is known as capillary action.

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Answer:

d) Gypsum​

Explanation:

Plaster of Paris is obtained by heating gypsum.

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Answer:

cork cell I think.... ..

out of the cells of an E. coli cell, a cork cell, and a mouse cell. The E. coli cell is most likely going to be smaller than the mouse and cork cells because these two are eukaryotic cells with lots of organelles. First one is true.

Cells are different types, such as prokaryotic cells, eukaryotic cells, etc., and they are divided on the basis of the nuclear membrane. The prokaryotic cell is comparatively smaller than the eukaryotic cell as these eukaryotic cells have many organelles in them such as the nucleus, mitochondria, etc.

The plant cell is larger than the animal cell because it has an extra cell wall surrounding it, an extra chloroplast, and a large vacuole, all of which eukaryotes lack. Here, the cork cell is a plant cell, so it is the biggest out of all, while the mouse cell is an animal cell, so it comes in second, and the E. coli is the bacterial cell, and it comes in last in terms of cell size.

Hence, the smallest cell is E. coli.

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To focus a magnifier using the high-energy lens you haveto use the main focus adjustment knob however take care as a result of if youcrank down too hard, you'll be able to harm the magnifier and therefore the slide.

You don't wish to wreck the slide. therefore you ought to forever look on the aspect of the magnifier therefore you do not break it and use fin adjustment knob only.

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Answer:

Continual cell renewal allows the epithelium to withstand the constant wear and tear it suffers while breaking down food, absorbing nutrients, and eliminating waste.

Explanation:

Answer:

1. Carbohydrates - provide immediate burst of energy - monosacharrides

2. Lipids - provide source of energy - glycerol or fatty acids

3. Proteins - provide growth and development for our body - amino acids

4. Nucleic Acids - store and pass on genetic information - nucleotides

Answer:

Biotic and abiotic factors are the environmental conditions that the organisms have to face to live in a specified environment.

Abiotic factors:

Abiotic factors are the physical and chemical conditions of an environment. For example : heat, salinity, pressure, light, wind, pH ...

Biotic factors:

Biotic factors are all the biological conditions of an environment for a specie/taxa. It can include prey and predator abundance, available food amount, available space, intra and interspecific competition.

Explanation:

Answer:

q no 19 : option A

Explanation:

please mark me brainliest

Answer:

8.4

Explanation:

200/23.75

Answer:

c. test and evaluate a solution

The evidence that chiasmata are points of physical exchange between chromatids is Cytological markers such as knobs and translocations.

The chiasma is a structure that develops through crossover recombination between a pair of homologous chromosomes and physically connects the homologous chromosomes during meiosis.

Cytological markers are those that are connected to variations in chromosome number, shape, size, and banding pattern. To put it another way, it alludes to the chromosomal banding caused by various stains, such as G banding.

Hence, in chiasmata when the crossing over structure is formed then with the help of cytological markers it can be easily observed and thus it can give physical evidence of exchange and thus these crossing over forms can be easily detected with markers.

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A prokaryote that obtains both energy and carbon as it decomposes dead organisms are Heterotroph and Chemotroph.

Heterotrophs are those organisms that feed on other animals and plants and obtain their energy from them. Examples include mammals, snakes, insects, tigers, lions, etc.

Chemotrophs are those organisms that decompose other organisms and obtain their energy by oxidizing the inorganic molecules.

The most common type of organisms that falls into this category is prokaryotes. It includes organisms such as bacteria, fungi, etc.

These organisms release specific enzymes to decompose the dead organism matter and alter its physical state.

They obtain carbon and energy from matter to survive.

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Two different environmental factors that might affect the amount of meat or milk that cattle produce may include the temperature and also water availability, since both factors may negatively (or positively) affect the amount of meat or milk in cattle animals.

The expression of environmental factors refers to all external factors instead of genetic factors that influence the development of phenotypic characteristics of individuals and populations in an ecosystem.

The major environmental factors that alter the development of an individual may be both biotic (e.g., food availability) and abiotic conditions (e.g., light, temperature, water H2O availability, etc) because both influence organism features.

In conclusion, two different environmental factors that might affect the amount of meat or milk that cattle produce may include the temperature and also water availability, since both factors may negatively (or positively) affect the amount of meat or milk in cattle animals.

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Answer: Gulf of Mexico

Explanation:

In North America, for example, cold and dry air covering thousands of miles flows south from the Arctic, especially in winter, and warm moist air flows south from the Gulf of Mexico. These different types air are called air masses.

Answer:

Gulf of Mexico

Explanation:

I just took the test and got it right

Answer:

Newton's Second Law of Motion states that when a force acts on an object, it will cause the object to accelerate.

Example:

#1. When you hit a baseball, it accelerates. It does not remain inactive.

#2. When wind blows a leaf off of a tree, it falls to the ground. It does not float in the air.

Answer:

The correct answer is - due to the law of segregation.

Explanation:

In the given case the genotype of Rr and as we know R is a dominant characteristic for round seeds and r represents the recessive allele for wrinkled seeds in a pea plant. So if a plant has Rr in its genotype it means it is a phenotypically round pea plant due to dominance in this heterozygous case.

The law of segregation states that two alleles of a gene of a specific trait will be distributed randomly and there is an equal chance of each allele to end up in the gametes, similarly in this case both alleles can be segregated to gametes and it is a random process.

Answer:

The correct answer is - Diatoms (phytoplankton) and cephalopods like squid (zooplankton).

Explanation:

Bilateral symmetry is the symmetry of the body where one side of the body is the mirror image of the other side of the body. Organisms that are found in the water or can not move without the current of water, called planktons. Planktons can be either animals or plants. The two examples (one from zooplankton and one from phytoplankton) are as follows:

The cephalopods like squid (zooplankton) - The cephalopods are the group of planktons in which most of the organism like squid and others has bilateral symmetry.

Diatoms (phytoplankton) - The most common phytoplankton is diatoms and the pennate diatoms show bilateral symmetry.

Answer:

Okay just think about the question and what it's asking you. Don't overthink it. If you're still confused i'll put the answer in the comments

Explanation:

Answer:

in earth

Explanation:

because ocean feels deep and foreboding

fire is hell

air? bruh..

earth has all the good stuff

Forces like wind and water break down rocks through the processes of weathering and erosion. ... Forces like wind and water move the rock pieces. They mix with matter like sand to become sediment. Weathering and erosion help shape Earth's surface.

Answer:

d. wind

Explanation:

The term "big data" first appeared in the early 2010s, and it is now understood that these features are what caused the field of study, analysis, and applications to take off.

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Answer:

Water helps to maintain turgidity in plant cells.

Turgidity can be defined as the amount of water that is required to make water to exert internal force from inside the plant cell. This is called as turgor pressure it exerts the pressure on the plasma membrane against the cell wall. This process maintains the rigidity inside the plant cell and cells exert external turgor pressure on the neighboring cells that creates a tension, which allows plants to stand erect. Without the amount of appropriate water, the plant cells will collapse and plants will be wilted.  

Therefore, water helps to maintain turgidity in plant cells is an important property of plant cells.

Explanation:

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