please help!
the question(s) are in the pdf :)

Please Help!the Question(s) Are In The Pdf :)
Please Help!the Question(s) Are In The Pdf :)

Answers

Answer 1

Answer:

1) b) hypotonic

2) a) hypertonic

3) a) water

4) a) B to A

5) c) osmosis

Explanation:

We have two compartments with water (A) and a solution in which the solvent is water and the solute is starch (B). The solutions are separated by a semipermeable membrane, which means that only the water molecules pass through the membrane.

1) In comparison with B, compartment A has a lesser amount of solute so it is hypotonic.

2) In comparison with A, compartment B has more solute (starch) so it is hypertonic.

3) The solvent is water, which dissolves the solute (starch).

4) Only the water molecules will pass through the membrane, and the molecules always move from the compartment with a higher concentration of solute (B) to the compartment with a lesser concentration of solute (A). So, the water moves from B to A.

5) The process in which the molecules of solvent move from a more concentrated solution to a less concentrated solution through a semi-permeable membrane is called osmosis.


Related Questions

Is flame matter ( Science )

Answers

Answer:

no

Explanation:

it is plasma

Answer:

Matter is anything that has mass and occupies space. The flame itself is a mixture of gases (vaporized fuel, oxygen, carbon dioxide, carbon monoxide, water vapor, and many other things) and so is matter.

PLSS HELPP! I WILL BE GIVING BRAINLIEST:)

Answers

Answer:

Hello! your answer is the very last option at the bottom!

Answer:

The Last One

Explanation:

What effect, if any, does oleandrin have on your estimation of time of death?

Answers

Answer:

Explanation:

http://drozel.org/eng/diagnosis_brain_EO.htm

Help!!! Write 2-3 sentences explaining the scene of a rainforest.

WILL GIVE BRAINLIEST

Answers

Answer:

Rainforests are the Earth's oldest living ecosystems.

They are so amazing and beautiful.

These incredible places cover only 6 %of the Earth's surface but yet they contain MORE THAN 1/2 of the world's plant and animal species!

A Rainforest can be described as a tall, dense jungle.  The reason it is called a "rain" forest is because of the high amount of rainfall it gets per year.  The climate of a rain forest is very hot and humid so the animals and plants that exist there must learn to adapt to this climate.

Rainforests basically have four layers to them.

Table divider

Monkeys are skillful climbers who leap and scamble among the branches

As many as 30 million species of plants and animals live in tropical rainforests.

At least two-thirds of the world's plant species, including many exotic and beautiful flowers grow in the rainforests.

This pink plant grows on rainforest trees - it is an epiphytic air plant which means it grows on the tree but is not a parasite.

Table divider

Rainforests are the source of many items that we all use in our own homes!

We eat several foods from the rainforest and many medicines are made from ingredients found only in these areas.

Sap that is used to create rubber from a Rainforest tree

Some of the common products we know of include:

chocolate

sugar

cinnamon

rubber

medicine

pineapples

Explanation:

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~In a rainforest you'll see tall trees everywhere.

~You'll get to see different species of animals.

~There might be some indigenous people in groups like “Yanomamo and Kayapo” in the Amazon Rainforest.

___________________________

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In a certain species of insect, some individuals have flattened white disks on their bodies that protrude and interlock, resembling an orchid flower. This adaptation provides the insect with a better opportunity to capture its prey. If environmental conditions remain unchanged, it is most likely that, in future generations, the proportion of the population with this adaptation will

Answers

His offspring will have the same traits

Answer:

A) increase only

Explanation:

this adaptation will benefit these species, therefore, increasing the population

Un deportista quiere batir la
marca mundial de los 100 m
у tiene dos opciones: tratar
de hacerlo a nivel del mar o
en una ciudad ubicada a 2
500 m sobre el nivel del mar.
¿Qué ciudad debe elegir si
pretende ganar? ¿Por qué?
Ayúdenme es urgente!!!

Answers

Answer:

????? english

Explanation:

What life form was the first on earth?

bacteria

amphibians

land plants

dinosaurs

Answers

bacteria was the first life form :)

What is the difference between homologous chromosomes and homologous pairs?

Answers

A homologous chromosome pertains to one of a pair of chromosomes with the same gene sequence, loci, chromosomal length, and centromere location.

A homologous pair consists of one paternal and one maternal chromosome. In humans, there are a total of 46 chromosomes in the nucleus of a somatic cell.

The contest between living organisms seeking similar resources.

Answers

Answer:

competition occurs when living organisms, including animals, plants, bacteria and fungi, need the same limited resources to thrive in their shared environment.

Explanation:

hope this helps (brainliest plz)*

Competition is the contest between organisms seeking similar resources

For heavier stems, it is advised to use
floral foam.

O Perforated
O Unperforated

Answers

Unperforated foam is best.

Which structures are parts of the central nervous system? Check all that apply

The brain
The heart
The spinal cord
The sensory neurons
The bones
The muscles

Answers

Answer:

the brain

Explanation:

the central nervous sytem consists of the brain and spinal cord. the brain plays a central role in the control of most body functions.

Populations have the potential to grow exponentially when resources are_____?
A.constant
B. Rationed
C.abundant
D. Limited

Answers

Answer:

Option C is the correct one

Explanation:

Exponential population growth: When resources are unlimited, populations exhibit exponential growth, resulting in a J-shaped curve. When resources are limited, populations exhibit logistic growth. In logistic growth, population expansion decreases as resources become scarce.

Answer:

Populations have the potential to grow exponentially when resources are abundant.

hope it is helpful to you

15. Which of the following are considered sources of "Chemical
Pollutants?"
A. man made fertilizers
B. insecticides
C. pesticides
D. All the above

Answers

Answer:

its probably

D. all the above

Explanation:

-

PLEASE HELP ME THIS TEST IS 3 GRADES!!!!!
What do the arrows in the food chain below indicate about the flow of energy in an ecosystem?

A.Energy ia continuosly recycled by the organisms in an ecosystem.

B.Energy flows in one direction in an ecosystem,from producers to consumers.

C.More of the available energy in an ecosystem is given to largr animals than to small animals.

D.Organisms at the end of the food chain receive more energy than those at the beginning​

Answers

Answer:

?????

Explanation:

Riscuess what kind of georgespgic barries would have led to the flinch speciation in the Galapagos

Answers

Answer:

Rivers change course, mountains rise and continents drift.

Explanation:

Rivers change course, mountains rise and continents drift are the geographic barriers that have led to the flinch speciation in the Galapagos because these barriers separated finch species from one another. Due to these geographic barriers, finch species have different body structure and features. These geographic barriers prevent two finch species from interbreeding with one another which leads to flinch speciation.

Any organism that eats other animals.
otros animales.


1. Carnivore
2. Food wed
3. Energy pyramid
4. Mutualism

Answers

Answer:

1. Carnivore

Explanation:

Answer:

1 Carnivore

It only eats meat

what can happen if the nerves in your spinal cord get damaged

Answers

Answer:

You may experience paralysis

Explanation:

Spinal nerves are responsible for transmitting signals to all parts of the body, so if they are damaged, some messages may not get through, thus not being able to control the body part. (Paralysis)

Plz mark this as the brainliest if you think this answer is good

Which of the following is part of the mechanical layers of the Earth?

A Crust

B Aesthenopshere

C Mantle

D Exosphere

Answers

Answer A
Thats the top layer of the earth

Most of the planets that have been discovered using the transit method have had large diameters. Why?

Answers

Answer:

Most planets discovered using the transit method have large diameters because planets having large diameters results in a more pronounce (noticeable) dimming effect during their transit between a star and an observer and are therefore readily discovered using the transit method than planets that have a smaller diameter

Explanation:

The transit method involves the detection of a transit (dimming) during the motion of an object between a star and an observer such as the motion of Mercury or Venus between an observer on Earth and the Sun

A large planet gives a higher dimming effect than a small planet and they are therefore more easily detectable using the transit method

The transit method is the method used to discover most of the known exoplanets which are planets that revolve around a star which is not the Sun

As the planet transits in front of a star in an observer's line of sight, it results in the dimming of the stars light by an amount equivalent to the ratio of the planet's to the star's circular areas

Example of planets discovered using the transit method includes the planet HD209458b.

Which of these is true about how often tides occur?
A. All tides occur once a week.
B. Tides have no pattern.
C. High tides and low tides occur twice a month, and spring tides and neap tides occur twice a year.
D. High tides and low tides occur twice a day, and neap tides and spring tides occur twice a month.

Answers

Answer:

D. High tides and low tides occur twice a day, and neap tides and spring tides occur twice a month.

Explanation:

D. High tides and low tides occur twice a day, and neap tides and spring tides occur twice a month.

List three ways the crab's hard shell protects the crab

Answers

Their shells protect them against predators and rough elements. Crabs have tight grips with their pincers, which allows them to grab hold of predators and fend them off. ... Their ability to condense their bodes enables crabs to take cover under rocks and other objects to hide from predators.

A hard outer shell offers protection against predators, in addition to the crab's claws, which they use to hunt prey or fight off predators.

A student was studying the two types of nucleic acid. Based on his observation, a piece of nucleic acid had the: 5’-GCUA-3’ What kind of nucleic acid is this?

Answers

Answer:

DNA and RNA structure and function. Nucleotides and polynucleotides. mRNA, rRNA, tRNA, miRNA, and siRNA

Explanation:

I don't normally do stuff like this so I do not know if it is even near being right

Someone please help me!!

Answers

Answer:

The correct answer is the letter B

Explanation:

I'm good in bio

How do populations affect each other? (paragraph)

Answers

Answer:

they adjust the attribute of all the individual in one population yo see how such changes in that trait affects the carrying capacity and flacyuation of that population

Explanation:

they brainstorm some possible changes in they traits of a population that they think might help it outcompete other population in an ecosystem

A segment of mRNA has the sequence ugacauagc which of the following would represent the tRNA anticodons for this mRNA

Answers

Answer: Plant because they survive by water and sunlight.

Explanation:

When cells can replicate, what do they do? a) grow b) make bases c) make new cells d) bond with anything

Answers

Answer:c

Explanation:

What do similarities in DNA, proteins, and amino acids show about relatedness of species

Answers

Answer:

C

Explanation:

Fewer diff

Answer:

+DNA comparisons are preferred over amino acid sequences. +The order of nucleotides in the DNA indicates the evolutionary relationship more accurately than amino acid sequence. +Even though two organisms might produce the same protein, they may have slight differences in their DNA sequence.

Explanation:

Escriban las diferencias y las semejanzas que existen entre los metodos citotaticos y los citotoxicos

Answers

Answer:

Ambos son similares en sus acciones.

Explicación:

La principal diferencia que existe entre los métodos citotóxicos y citotóxicos es que los citotóxicos son las sustancias que envenenan la célula, mientras que los métodos citotóxicos son las formas de toxicidad celular. Tanto los métodos citotóxicos como los citotóxicos son similares en su acción porque tanto los métodos citotóxicos como los citotóxicos dañan la célula. Tanto en los métodos citotóxicos como en los citotóxicos, ambos causan toxicidad en la célula que inhibe el crecimiento y la estructura normales de la célula.

⚠️urgent⚠️The
is living xylem that transports
up from the roots to the
and
The scientific name
for sapwood is

Answers

Answer:  plant vascular tissue

Explanation:

Mark is asked to use his reasoning skills to solve a problem. Jean is asked a specific knowledge question. According to Cattell, Mark will most likely use __________ intelligence, while Jean will most likely use__________ intelligence.a. crystallized; fluidb. fluid; crystallizedc. general; specificd. specific; general

Answers

Answer:

The correct answer is the option B: Fluid; Crystallized.

Explanation:

To begin with, in 1963 the psychologist Raymond Cattell introduced the concepts of both Fluid intelligence and Crystallized intelligence in where he explains that both are derived of the General intelligence. The first one refers to the ability of solve novel reasoning problems and is related to the capacity of important skills such as comprehension, learning and more. And the second one, the Crystallized intelligence refers to the ability of learn procedures and more technical knowledge about certain topics reflecting the effects of experience about that.

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