Awnser "i" and "ii".

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Awnser "i" And "ii". Feel Free To Use The Internet

Answers

Answer 1

Answer:

i . ammonium bromide

II. the rate of diffusion depends on the relative density of the substances . a lighter gas diffuses quicker than a heavy gas. so the white ring( ammonium bromide ) is formed closer to the hydrogen bromide particles.


Related Questions

Meaning of chromatos
A. color writing
B. Color forming
C. Color spreading
D. None of these

Answers

It literally means color forming

chromato meaning

Chromato- is a combining form used like a prefix meaning “color.” It is used in many scientific and medical terms. In cell biology, chromato- specifically refers to chromatin, “the readily stainable substance of a cell nucleus, consisting of DNA, RNA, and various proteins, that forms chromosomes during cell division.”

The flow of genetic information in molecular biology follows the following path, A) DNA is translated into protein B) DNA is transcribed into RNA which is translated into protein C) DNA is translated into RNA which is transcribed into protein D) RNA is transcribed into protein

Answers

Answer:

The Correct answer is DNA is transcribed into RNA which is translated into protein

Explanation:

The genetic information is unidirectional, from DNA to proteins. First, DNA is transcribed into an intermediary RNA molecule is known as transcription (TC), a further messenger RNA molecule (mRNA) is translated into a corresponding sequence of amino acids (translation). This concept of information flow is known as the central dogma of molecular biology.

Learn more about the flow of genetic information in molecular biology here:

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what is biomolecules ?how it works in our daily life

Answers

Answer:

all

Explanation:

jeksksusisjhdisiskshdhdi

Answer:

Biomolecule, also called biological molecule, any of numerous substances that are produced by cells and living organisms. 

Explanation:

The biomolecules may involve in several processes such as energy storage (carbohydrates), catalyzing the biochemical reactions (hormones), storing/transmitting the genetic codes (RNA/DNA), or altering biological and neurological activities (neurotransmitter/hormones.

(hope this helps)

According to endosymbiosis, what is the best explanation about how eukaryotic cells evolved?

Bacteria that were capable of photosynthesis engulfed smaller, heterotrophic bacteria.
Cells that did not fully separate during cellular division fused, forming larger organisms.
Chloroplasts and mitochondria were once prokaryotes that began to live within larger cells.
Two or more prokaryotes fused to form larger, multicellular organisms.

Answers

Answer: C

Explanation:

Which of the following statements about a controlled experiment is accurate? a. All the variables must be kept the same. b. Only one variable is tested at a time. c. Everything can be studied by setting up a controlled experiment. d. Controlled experiments cannot be performed on living things

Answers

only one variable is tested at the same time

Answer:

B.

Explanation:

Only one variable is altered at a time in a "controlled experiment." The rest of the variables should be kept the same or “controlled.”

A cell in the basal layer of the skin contains 46 chromosomes and divides by mitosis to produce new skin cells. After ten successive divisions, how many chromosomes will the basal cell have?

Answers

Answer:

2

Explanation:

after 10 successful division, the basal cell layer will remain two

Describe the processes of metabolism and photosynthesis

Answers

Carbon dioxide is converted into sugars in a process called carbon fixation; photosynthesis captures energy from sunlight to convert carbon dioxide into carbohydrate. ... These nutrients are oxidized to produce carbon dioxide and water, and to release chemical energy to drive the organism's metabolism.

Answer:

Carbon dioxide is converted into sugars in a process called carbon fixation; photosynthesis captures energy from sunlight to convert carbon dioxide into carbohydrate. ... These nutrients are oxidized to produce carbon dioxide and water, and to release chemical energy to drive the organism's metabolism.

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correctly identifies at least one item that produces each of the five percussive tones (resonance, hyperresonance, dullness, flatness, and tympany

Answers

medsim respiratory system

Answer:

• pulmonary resonance: lungs are 99% air

• percussion notes:

Resonance : low, hollow, lasts , long

Hyperrsensonance: higher, booming, lasts long

Flatness: or Dullness : soft short

Tympany: high, drum-like

Explanation:

hope this helps :))

Describe polarity in your own words.

Answers

Answer:

Explanation:

polarity can mean different things based on how you use it but in chemical bonding its the distribution of the electric charge over the atoms in the bond and in chemistry its typically physical properties such as melting and freezing point but like i said it depends on how its used

Which of the following is true of a scientific theory

Answers

Answer:

please put the papers snapshot

Explain the difference between asexual and sexual reproduction

Answers

Answer:

Asexual reproduction is when a living thing reproduces with only a single parent. Sexual reproduction involves two parents and chromosome change.

Explanation:

Ex of Asexual reproduction: Ferns, bacteria, animals, etc.

Ex of Sexual reproduction: Animals, some plants, etc.

How are castor seeds dispersed

Answers

Answer:

seeds can be disperse by rodent and birds, on mud adhering to boot, on vehicle and machinery, and by flood water. It is also spread by an explosive mechanisms( on local level) when the capsule dries up and splits

What are the conditions for osmosis to occur in animal cells?

Answers

Plants and animal cells is your awnser

NEED ANSWER ASAP PLEASE!!


describe the characteristics of life that carbon atoms have and any characteristics of life that it does not have. Be sure to explain how each of the 7 characteristics of life are either present or not present.


Characteristics of life:

1. homeostasis

2. organization based on cells

3. metabolism

4. growth

5. evolution and adaptation

6. response to stimuli

7. reproduction

Answers

Answer:

i don't know try e

Explanation:

Most living organisms are composed of whitch group of elements

Answers

Answer: In all living systems we can always find 4 basic elements: carbon, oxygen, nitrogen and hydrogen. Carbon is the basic building unit contained in living matter. The percentage of carbon in the mass of living matter is 19.4 %. Oxygen and hydrogen are present in almost all organic compounds which create living organisms.

Explanation:


1. Is it advisable to switch the microscope on while looking through the eyepiece?

Answers

Answer:

yes ithink its important to switch on

What are some ways of reducing the effects of global warming​

Answers

Stop wasting food
Stop littering
Recycling
Reduce
Reuse
Use bicycles instead of vehicles

what is semi conduction​

Answers

Explanation:

Semi-conductive describes a component which conducts electricity less well than a good conductor but better than an insulator.

The hose should be semi-conductive, with a resistance high enough to insulate a stray current but conductive enough to get rid of static charge build-up.

Carbon black can be used to lower the resistivity of plastics, imparting antistatic, semi-conductive, or conductive properties.

Semi-conductive describes a component which conducts electricity less well than a good conductor but better than an insulator.

What are some viable ways of lessening the effect that increased carbon has on global warming?

Answers

Answer:

reforestation

detoxification of  harmfull gasses from industries and vehicles

Explanation:

In order to learn more about a rare disease, a doctor uses a computer to talk to another doctor halfway around the world. This technology trend in medicine is known as

Answers

Answer:

Telemedicine

Explanation:

I could be wrong, but I do not think I am.

A person lives on the Tropic of Capricorn. What is the altitude of Polaris?

O 23 1/2"
O 90°
O 66° 33"
O 15°
O 30°
O 45°

Answers

The correct answer as to what the altitude of Polaris would be for a person that lives on the Tropic of Capricon is 23° 1/2".

Polaris is a star and the altitude of any star is its height above the horizonThe Polaris is otherwise known as the North star as an indication that it is directly located overhead the north pole. Thus, it may not be visible once one moves South of the equator. The tropic of Capricon is located approximately  23° 1/2" South of the equator. In other words, the latitude of the Tropic of cancer is approximately 23° 1/2".Hence, the altitude of the Polaris at an altitude of 23° 1/2" will also be 23° 1/2", although it will most likely remain invisible.

A person that lives on the Tropic of Capricon is approximately on latitude 23° 1/2". Since the altitude of a star is its height above the horizon, the altitude of Polaris from the Tropic of Capricon would, therefore, be 23° 1/2"

More about the Polaris can be found here: https://brainly.com/question/13606020

How many electrons are contained in a single covalent bond

Answers

hi <3

there would be 2 electrons. each atom shares an electron each so in a single covalent bond, there would be 2 electrons

hope this helps :)

To the point:-

There are two electrons in a covalent bond.

Deeper meaning:-

A covalent bond can be meant of as a 'shared pair' of electrons, so there are 2 electrons in each bond. This means that a double bond will have 4 electrons in the space between the bonded nuclei, and a triple bond will have 6.

Hope it helps you...

(Answered by Benjemin)

11. (a) Define the following terms (i) Spermatogenesis (ii) Oogenesis​

Answers

Answer:

A. answer

Spermatogenesis is a process farming of spermatoza from germ cell(spermatogonium/spermatogonial) that happened in seminiferous tubules of the testis.

B. answer

oogenesis is the formation of ovum or eggs,starts in the ovaries of the foetus before birth.

Which phrase describes air pressure?

decreases with denser air
decreases as altitude decreases
equals mass divided by volume
decreases as a result of fewer air particles pushing down

Answers

decreases as a result of fewer air particles pushing down

The phrase which best describes air pressure is: decreases as a result of fewer air particles pushing down.

What is pressure?

Pressure can be defined as a measure of the force exerted per unit area of an object or physical body. Thus, it is usually measured in Newton per meter square and calculated by using this formula:

[tex]P = \frac{F}{A}[/tex]

Where:

P is the pressure.F is the force.A is the area.

The types of pressure.

In Science, there are different types of pressure and these include the following:

Hydrostatic pressureOsmotic pressure Filtration pressureAtmospheric (air) pressure

In conclusion, air pressure is also referred to as atmospheric pressure and it generally decreases due to fewer air particles pushing down on the surface of planet Earth.

Read more on pressure here: https://brainly.com/question/24827501

Due to the partial charges on atoms in a water molecule, ____ in water molecules are attracted to oxygen atoms in other water molecules.

Answers

Hydrogen bond in water molecules are attracted to oxygen atoms in other water molecules.

A hydrogen bond is a strong dipole-dipole attraction which occurs between:

the hydrogen atom attached to a strongly electronegative atom (for example oxygen in water molecules)another strongly electronegative atom with a lone pair of electrons

Hydrogen bonding occurs in the following compounds which include water, hydrogen fluoride and ammonia.

When an electronegative atom such as oxygen is bonded to hydrogen, a dipole develops causing the hydrogen to be partially positive while the other atom is partially negative.

Thus, this accounts for high boiling point in compounds that contains hydrogen bonds.

Learn more here:

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100 points plus brainly!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Starch, glycogen, and cellulose are all made of chains of

Answers

Hey there!

Wassup?

Your answer is:

'Amino Acids'

Explanation:

Starch, glycogen, and cellulose are all made of chains of 'Amino Acids'.

Hope it help you

Viruses and bacteria can infect human cells. Bacteria are living organisms, while viruses are not. How do you think the treatment for viral and bacterial illnesses differ? How do you think they affect healthy body cells? Explain your response.

Answers

Answer:

hope it helps

Explanation:

1) antibiotic drugs can kill bacteria however, they are not effective against viruses

2) some bacteria's help to digest foods and speed up enzyme reactions. Some bacteria cells destroy disease causing cells

The treatment for viral and bacterial illnesses differs primarily due to the fundamental differences in their nature and characteristics. Bacteria are living organisms that can be targeted by antibiotics, whereas antiviral medications are used to treat viral infections.

Both bacteria and viruses can affect healthy body cells, with bacteria directly invading cells and causing damage, while viruses rely on host cells for replication and can induce damage during the process.

Bacteria and viruses can both cause damage to host cells. Bacteria can directly invade and damage cells through mechanisms such as releasing toxins or inducing inflammation.

Viruses require host cells to reproduce. They invade host cells, hijack cellular machinery to replicate themselves, and subsequently cause damage to the infected cells during the process.

Learn more about bacterial infections in:

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Which of the following is true about science and technology?
A.
Advancements in science cannot lead to advancements in technology, and technological advancements cannot lead to scientific advancements.

B.
Advancements in science can lead to advancements in technology, and technological advancements can also lead to scientific advancements.

C.
Advancements in science can lead to advancements in technology, but technological advancements cannot lead to scientific advancements.

D.
Advancements in science cannot lead to advancements in technology, but technological advancements can lead to scientific advancements.

Answers

B - Advancements in science can lead to advancements in technology, and technological advancements can also lead to scientific advancements.

Other kinds of white blood cell have a different way of killing
pathogens.Explain how they do this.

Answers

Answer:

White blood cells defend against pathogens in three ways. Firstly they release anti-toxins, which neutralize the effect of toxins produced by bacteria. The second way they destroy pathogens is by engulfing/ingesting them.

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A section of DNA called a __________ codes for the production of _____________.

Answers

Gene also know for genome
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