When you put limp celery stalks in water,they firm up why

Answers

Answer 1
The reason for why celery stalk firms in water is because of its hypotonic environment and the salt content transfers into the celery stalk which makes the cell firm and significantly bigger.

Related Questions

Two organisms that are exactly the same share the same

Answers

Answer:

Characteristics

Explanation:

not genetic diversity that would invlove other organisms, not dna because DNA is not being replictaed,  and not A because come on

2. A fruit fly is classified as a consumer rather than as a producer because it is unable to 1. reproduce asexually 2. synthesize its own food 3. release energy stored in organic molecules 4. remove wastes from its body​

Answers

Answer:

2. synthesize its own food

Explanation:

Based on how they obtain their nutrition, living organisms has been classified to be either producers, consumers, or decomposers. Producers are organisms capable of synthesizing their own food using light (photosynthesis) or inorganic chemicals (chemosynthesis).

Consumers, on the other hand, cannot synthesize their own food and hence, rely on other organisms to obtain their energy source. Consumers feed on other organisms to obtain energy. In this question, a fruit fly is classified as a CONSUMER because it cannot synthesize its own food.

Answer:

2

Explanation:

because a fruit fly isn't a producer

How does food move along alimentary canal? *

A. By peristalsis
B. By assimilation
C. By absorption

Spore is reproductive cell can’t develop into new individual. *

a) True
b) False

Vascular plant have special cell to transport food and water. *

a) True
b) False

Mosses, liverworts and hornworts are all vascular plants.

a) True
b) False

No links please

Answers

1)a
2)true
3)false
4)true

What type of data is one of several groups or forms?
categorical
qualitative
quantitative
tentative

Answers

Answer:

Categorical is the answer

What happen while humans sleep?

Answers

Answer:

Many biological processes happen during sleep: The brain stores new information and gets rid of toxic waste. Nerve cells communicate and reorganize, which supports healthy brain function. The body repairs cells, restores energy, and releases molecules like hormones and proteins.

Explanation:

Hope this helped, have a good day/night!!

You don’t have to answer all of them just the ones you know. Will give brainliest if you help

Answers

I’m not tooo sure but when you look at evidence from the kenny assassin sati on you can see that yes it is true

Answer:

1,A. Earth

2,G. Mercury

3, B Mars

Which event happens first when you get a splinter? A. The damaged tissue releases chemical messengers. B. The white blood cells produce antibodies. C. The damaged tissue swells and becomes painful. D. The white blood cells eat pathogens near the wound. SUBMIT PREVIOUS​

Answers

A. The damaged tissue releases chemical messengers

This is because all the other answers come from a result of those chemical messengers.

How does a man find the g-spot of a woman?

Answers

The Grafënburg spot is an erogenous region which is located inside the vagina. It is located on the upper wall of the vagina and is usually located 2-3 cm deep. However, there appears to be variation in the perception of Grafënburg spot stimulation amount females. Some women may have trouble finding their g spot due to lack of perception during stimulation, while other women may experience pain and discomfort upon stimulation. This is why communication between sexual partners. By communicating with your partner you can work together in finding the Grafënburg spot, and discuss if stimulation of the area provides satisfaction, or if it is just causing discomfort.

As far as clinical significance, I can not think of any valid reason for a physician to examine the Grafënburg spot, so I suggest that you direct your academic interests to more relevant health related topics.

During photosynthesis, producers convert (change) light energy into:

[A] Mechanical energy

[B] Physical energy

[C] Chemical energy

[D] Light energy

Answers

Answer:

It’s C, chemical energy
C - chemical energy because producers make light energy into sugar. Sugar is food, and food is chemical energy.

which is a kingdom in the eukaryote domain

Answers

Answer:

animalia

fungi

protista

plantae

How does sexual reproduction bring about variation

Answers

Answer:

The process of sexual reproduction introduces variation into the species because the alleles that the mother and the father carry are mixed together in the offspring. ... A mate must be found, the egg must be fertilised by sperm, and then the offspring develop.

Which competition is exclusively intraspecific?
A. Competition for food
B. Competition for water
C. Competition for shelter
D. Competition for mates

Answers

I would probably say d because Intraspecific competition is an interaction in population ecology, whereby members of the same species compete for limited resources. This leads to a reduction in fitness for both individuals, but the more fit individual survives and is able to reproduce.

Competition for mates is exclusively intraspecific (Option D).

What is the competition?

In biology, competition refers to the fight between different organisms by limited resources.

Intraspecific competition can be defined as the competition between organisms of the same species.

Interspecific competition can be defined as the competition between organisms of different species.

In conclusion, competition for mates is exclusively intraspecific (Option D).

Learn more in:

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Suppose you are tasked with determining the protein content of several new cultivars of genetically-enhanced black beans. Which of the following reagents would be particularly useful for your protein isolations?
a) detergent
b) salt
c) cold water
d) acetone

Answers

Answer:

The answer is "Choice d".

Explanation:

It is usually used to produce plastics as well as other industrial goods as a solvent. It also is to some extent used throughout the composition of nail polishes in household products, including cosmetic and personal care products. Its separation of proteins form of the plants is a tough process due to the thick cell wall. It is widely used for the precipitate and insulation of proteins. Since it is a relatively cheap substance, this is often employed for protein isolation.

2. Place these steps in the correct order to explain
how carbon moves between the atmosphere and
the biosphere in the carbon cycle.
a. Organisms carry out cellular respiration,
which converts glucose and oxygen to
carbon dioxide and water.
b. Plants use water and carbon dioxide
from the atmosphere to make glucose
and oxygen through photosynthesis.
c. Some animals eat plants and store
chemical energy from the plants in
their bodies.
d. Carbon dioxide is released by organisms
and moves into the atmosphere.

Answers

Answer:

The Carbon Cycle

Carbon moves from the atmosphere to plants. ...

Carbon moves from plants to animals. ...

Carbon moves from plants and animals to soils. ...

Carbon moves from living things to the atmosphere. ...

Carbon moves from fossil fuels to the atmosphere when fuels are burned. ...

Carbon moves from the atmosphere to the oceans

The carbon cycle is the movement of carbon between the atmosphere and the biosphere. Photosynthesis is the process by which plants use water and carbon dioxide from the atmosphere to produce glucose and oxygen.

What is carbon cycle?The carbon cycle, a biogeochemical process, exchanges carbon between the Earth's biosphere, pedosphere, geosphere, hydrosphere, and atmosphere. Carbon makes up the majority of biological substances as well as many minerals, including limestone.The carbon cycle describes the continuous movement of carbon atoms from the atmosphere to the Earth and then back into the atmosphere. Because our planet and its atmosphere form a closed system, the amount of carbon in this system remains constant.

The Cycle of Carbon

→ Carbon is transferred from the atmosphere to plants.

→ Carbon is transferred from plants to animals.

→ Carbon is transferred from plants and animals to soils.

→ Carbon is transferred from living things to the atmosphere.

→ When fossil fuels are burned, carbon is released into the atmosphere.

→ Carbon is transferred from the atmosphere to the oceans.

To learn more about carbon cycle refer to:

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Explain why serine proteases do not catalyze hydrolysis if the amino acid at the hydrolysis site is a D-amino acid. Trypsin, for example, cleaves on the CC-side of L-ArgArg and L-LysLys, but not on the CC-side of D-ArgArg and D-LysLys.

Answers

Answer:

Explanation:

A protease is an enzyme that catalyzes the hydrolysis of the peptide bonds that tie polypeptide chains together, releasing individual amino acid subunits. The L and D nomenclature for amino acids defines the structure of the glyceraldehyde isomer through which the amino acid can be produced.

SEE BELOW FOR THE APPROPRIATE STRUCTURES.

We need to figure out why swine proteases hydrolyze L-amino acids but not D-amino acids in any way. we know that enzymatic catalysts act as polypeptides if you can recall. They must retain a very precise three-dimensional structure for a catalytic activity to occur. Substrates that do not quite match the required configuration at the active site will not be reacted to — this is a "lock and key" style.

The present exercise may be explained by the fact that the configuration and structure of D-amino acids prevent them from binding properly to the active site of the protease enzyme. Perhaps they're pointed in the wrong direction, or perhaps there happens to be missing electrical interaction that's needed to keep the substrate in position.

Nonetheless, L-amino acids, on the other hand, seem to have the right configurational aspects in the active site and are hydrolyzed.

why do some women use saheli pills?​

Answers

These pills inhibit ovulation processes as well as implantation. Therefore, women can prevent unplanned pregnancy by using these pills

Multicellular eukaryotes that are usually mobile and obtain food from other organisms probably belong to the kingdom
A.
Fungi.
B.
Animalia.
C.
Protista.
D.
Plantae.

Answers

the answer is b. animalia.
the answer is animalia

Plz help me a b c or d

Answers

Answer:

C

Explanation:

I'm an astronomy nerd so i understand this stuff

The formation of urea from ammonia takes place in the..........​

Answers

Answer:

Liver

Explanation:

Organisms that cannot easily and safely remove nitrogen as ammonia convert it to a less toxic substance, such as urea, via the urea cycle, which occurs mainly in the liver. Urea produced by the liver is then released into the bloodstream, where it travels to the kidneys and is ultimately excreted in urine.

I’m very much confused

Answers

Answer:

Explanation:

BBBBBBBBB

Answer:

The answer is D

Explanation:

Compare and contrast ocean upwelling and spring and fall turnovers (similarities and differences.

Answers

Answer:

Similarity is the circulation of water and the difference is its location where it occurs.

Explanation:

Ocean upwelling is a phenomenon in which dense, cooler, and usually nutrient-rich water from deep water are moved by the wind towards the ocean surface, which replaces the warmer surface water while on the other hand, fall turnover is the time when the water temperature is uniform throughout the water body. Both ocean upwelling and fall turnovers are similar to each other due to circulation of water with the help of wind. Both ocean upwelling and fall turnovers occurs in different location, ocean upwelling occurs on the shore whereas fall turnovers occurs in every part of water body.

PLEASE HELP ASAP!!!!
What is the role of the diencephalon?
Controlling respiratory rate
Integrating visual input
Refining movement and balance
Connecting nerves to the right brain areas

Answers

Answer:

Connecting nerves to the right brain areas.

Explanation:

The diencephalon connects the midbrain to the forebrain that is located within the brain that consist of epithalamus, thalamus, subthalamus and hypothalamus. It is a structure in the forebrain through which all sensory information except smell must pass to the cerebral cortex. It helps to regulate circadian rhythms and has a great influence on secretion of the pituitary, adrenal and parathyroid glands.

A river is being polluted with fertilizer runoff from a neighborhood of houses. This is considered A. point source pollution B. nonpoint source pollution C. heavily regulated water pollution D. illegal​

Answers

Answer:b

Explanation:

What are the PRODUCTS in photosynthesis?

[A] Carbon dioxide (CO2) water (H20), and ATP

[B] Carbon dioxide (CO2), water (H20), and sunlight

[C] Glucose (C6H12O6) and oxygen (O2)

Answers

The answer is C.

Glucose and oxygen are products because they’re the product made after photosynthesis is complete.

Which statement is correct?
Meiosis and mitosis produces plant and bacteria cells
Mitosis produces plant cells and meiosis produces bacteria cells
Meiosis produces body cells and mitosis produces body cells
Mitosis produces body cells and meiosis produces sex cells

Answers

the last one
Mitosis is the process by which a cell divides once to create two daughter cells. These daughter cells are somatic (body) cells.

Meiosis is the process by which a cell divides twice to create four daughter cells. These daughter cells are sex cells (gametes).

The sequence of DNA ACTGGGCGTAAG part of a gene. How many CODONS can be found in the segment

Answers

Explanation:

First, think about which base pairs arise in complementary strands of DNA:

DNA → DNA

adenine → thymine (A → T)

thymine → adenine (T → A)

cytosine → guanine (C → G)

guanine → cytosine (G → C)

However, mRNA does not consist of the same four bases as DNA. While DNA has the ATCG nitrogenous bases, RNA replaces thymine with uracil, making its bases AUCG.

So, that means that whenever DNA has adenine, instead of pairing this with thymine, RNA will use uracil instead.

DNA → RNA

adenine → uracil (A → U)

thymine → adenine (T → A)

cytosine → guanine (C → G)

guanine → cytosine (G → C)

Giving us the corresponding sequence:

What are the REACTANTS in photosynthesis?

[A] Carbon dioxide (CO2), water (H2O), and ATP

[B] Carbon dioxide (CO2), water (H2O), and sunlight

[C] Glucose (C6H12O6) and oxygen (O2)

Answers

Answer:

[tex]\boxed {\boxed {\sf B. \ Carbon \ dioxide , water, and \ sunlight}}[/tex]

Explanation:

The reactants are the substances that go into a reaction. You begin with the reactants, then the reaction turns them into different products.

Remember, photosynthesis is a process that certain organisms, like plants, algae, and some types of bacteria, undergo to create "food". They actually produce glucose which serves as an energy source because it is converted into ATP during cellular respiration.

The formula for photosynthesis is:

[tex]6H_2O+6CO_2+ light \ energy \rightarrow C_6H_12O_6 + 6O_2[/tex]

or

[tex]water + carbon \ dioxide + light \ energy \rightarrow glucose + oxygen[/tex]

The reactants are the starting substances, so they are to the left of the arrow. Therefore, the reactants are carbon dioxide (CO₂) water (H₂O), and sunlight. Choice B is correct.

The answer is B: carbon dioxide, water and sunlight. This is because photosynthesis requires these elements in order to continue with photosynthesis.

If a region on earth has a TEMPERATE climate, which of the following
statements will be true about that region?
O The temperature is usually warm and it rains often.
O
The temperature is usually cold and it rains or snows often.
The temperature and rainfall change at different times of the year.
The temperature is usually cold and there is very little rainfall.

Answers

Answer:

The temperature and rainfall change at different times of the year.

Explanation:

A temperate climate region is a territory in which the climate cannot be classified as completely hot or cold, nor rainy or dry, but these characteristics are variable according to the season of the year in which it is found. Thus, these climates do not have extreme heat or cold temperatures, but rather moderate climatic conditions. An example of a region with a temperate climate is the Mediterranean region, the State of Georgia in the USA or Uruguay.

______ support mango trees out of the water.
a. tap roots
b. prop roots
c. sand dunes
d. tide supports ​

Answers

The answer is Prop Roots

Answer:

B: Prop Roots

Explanation:

Got it right on Edge

.......................................

Answers

Answer:

2

Explanation:

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