Is the pelvic girdle part of the axial or appendicular skeletal system?

1. true

2. true

3. false

4. false

5. true

Explanation:

maaf kalau salah

Answer:

Well I cannot see the enzymes that are ''above'', but typically the pH of stomach is more acidic as the enzymes found in the stomach work best in acidic environments while enzymes in the intestines work better at more neutral pH's like 6-7 depending what intensine ur talking about.

Explanation:

Answer:Proteins

Explanation: Stopid

What is one property of a senescent cell:

~It can no longer be replaced

Hope this helped you- have a good day bro cya)

One property of a senescent cell is that it can no longer divide.

Senescent cells are cells which help in tissue development in an embryo and also helps to promote healing of injuries.

These cells however exhibit a very a large lysosomal activity which destroys

vital components in the molecules . This thereby prevents the senescent

cells from not being able to divide.

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Answer:

to keep you protect from dust or anything that can damage his eye

Answer:

Houses nasal conchae to enhance turbulence for filtering air. larynx. Prevents food and liquid from entering the rest of the respiratory tract.

Explanation:

Houses nasal conchae to enhance turbulence for filtering air through nasal cavity. Hence, the correct option is A.

It is a large air filled space within the nose and is part of the respiratory system. It is lined by an inner thin layer of moist mucous membrane which helps to humidify and filter the air as it is breathed in.

The nasal cavity is divided into two parts-the right and left nasal cavities, separated by a thin bony wall called septum. It is involved in the sense of smell, as small receptors located in the mucous membrane of the nasal cavity are responsible for detecting different odors.

Overall, the nasal cavity is a crucial part of the respiratory system and plays an important role in protecting the body from inhaled irritants, facilitating the sense of smell. Hence, the correct option is A.

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The question is incomplete, but most probably your complete question is,

Houses nasal conchae to enhance turbulence for filtering air:

a) nasal cavity

b) larynx

c) trachea

d) pharynx

18. b

19. c

20. f

21. e

22. d

23. c

24. f

25. a

Answer:A

Explanation:

The ES cells is pluripotent, and the adult stem cell is unipotent.

Answer: It would be

D)  Depends on the biome

i hope this helps :)

Answer:

bok choy

Explanation:

bok choy is causing pollution

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Answer:

hehe i just finished answer a question about pollution sooo here you go :) this is just an example and not a full essay I recommend adding more evidence!! (please write in your own words)

Pollution has been a problem for over 2,000 years now. There are many things that are causing pollution. For example firecrackers!

Using firecrackers can be very dangerous not just for us, but the environment as well. Firing crackers can increase the concentration of dust and pollutants in the air. After firing, the fine dust particles settle on the surrounding surfaces which are packed with chemicals like copper, zinc, sodium, and lead. Now you may think oh so it's bad for the air so what? If the air is polluted, trees and plants that give us oxygen can't do their job. If they can't do their job we can't breathe or live. Most of the chemicals that are bad for the air are in firecrackers. These chemicals can last for hours or days on end, exposing you and your neighbors to possible long-term health problems. Then fireworks also have the potential of starting wildfires. About 7,500 to 10,600 trees were burnt down (10% to 14% of trees) in California alone due to wildfires. About 19,500 trees were burnt down just from fireworks.

give example on substitutions for frieworks. I would recommend adding more information about how the chemicals in the firecrackers are dangerous for the air. Since I didn't go into full enough details (if you don't you might get marked down for not having enough details or evidence)

Answer:

Denature

Explanation:

Denature

Answer:

A substance that speeds up a chemical reaction—without being a reactant—is called a catalyst. The catalysts for biochemical reactions that happen in living organisms are called enzymes. Enzymes are usually proteins, though some ribonucleic acid (RNA) molecules act as enzymes too.

ExplanatioEnzymes perform the critical task of lowering a reaction's activation energy—that is, the amount of energy that must be put in for the reaction to begin. Enzymes work by binding to reactant molecules and holding them in such a way that the chemical bond-breaking and bond-forming processes take place more readily.

Reaction coordinate diagram showing the course of a reaction with and without a catalyst. With the catalyst, the activation energy is lower than without. However, the catalyst does not change the ∆G for the reaction.

Active sites and substrate specificity

To catalyze a reaction, an enzyme will grab on (bind) to one or more reactant molecules. These molecules are the enzyme's substrates.

In some reactions, one substrate is broken down into multiple products. In others, two substrates come together to create one larger molecule or to swap pieces. In fact, whatever type of biological reaction you can think of, there is probably an enzyme to speed it up!

The part of the enzyme where the substrate binds is called the active site (since that’s where the catalytic “action” happens

Answer:

Yeast uses

Explanation:

Yeast helps in making alcohol.

Answer:

makeing bread, prebiotic, biofuel

The characteristic that all protozoans display is their eukaryotic nature. Thus, the correct option for this question is D.

Protozoans may be defined as single-celled microscopic organisms that significantly belong to the kingdom of Protista. These organisms are eukaryotic in nature, and hence they have a true and membrane-bound nucleus in order to function properly.

Some protozoans are definitely attached to the substrate or construct cysts. So, they do not migrate around. But some protozoans have the capability to move around at some stages in their life cycles mostly after the cell division.

So, option B is eliminated. Protozoans are heterotrophic as well. They use organic carbon as a source of energy. So, option A is eliminated.

Therefore, the characteristic that all protozoans display is their eukaryotic nature. Thus, the correct option for this question is D.

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Answer:

immobile

Explanation:

Immobile is correct

Answer:

the cluos in the cilia

Explanation:

it helps for you

Explanation:

Small substances constantly pass through plasma membranes. Active transport maintains concentrations of ions and other substances needed by living cells in the face of these passive movements. Much of a cell's supply of metabolic energy may be spent maintaining these processes.

Answer:

D

Explanation:

any of a large group of organic compounds occurring in foods and living tissues and including sugars, starch, and cellulose. They contain hydrogen and oxygen in the same ratio as water (2:1) and typically can be broken down to release energy in the animal body.

Answer:

Desert Niches

Adaptations include a species' selection of food, water and shelter as well as other facts of its behavior. Niches within desert ecosystems include open desert scrub, open grasslands, washes and sandy soils.

Explanation:

Answer:

Boiler

Explanation:

The pulverized coal is then put into a boiler, where combustion occurs and the coal provides heat to a power plant. This heat is transferred to pipes containing very high pressured water, which boils to steam.

Answer: Acceleration

Explanation:

Answer:

cool

Explanation:

really cool question you asked but it seems you kinda made it invisible

Answer:

Sorry i dont know

Explanation:

Answer: 1, only one, it's a single DNA figure

Answer:

Explanation:

Answer:

Natural selection can cause microevolution (change in allele frequencies).

Explanation:

With fitness-increasing alleles becoming more common in the population.

Fitness can affect the survival and reproduction rates of individuals with different alleles, leading to differential contribution to the next generation and changes in the frequency of these alleles in the population.

Fitness is a measure of the reproductive success of an individual within a population. The fittest individuals are those that are most successful at passing their genes on to the next generation. When the environment changes, the selective pressures on a population also change. This can lead to changes in the relative fitness of different individuals, and thus changes in the allele frequencies of a population over time.

For example, if a population of birds lives on an island with small seeds, those birds with small beaks may be more fit than those with larger beaks. This is because they are better adapted to the environment and can more easily obtain food. Over time, the frequency of the small-beaked allele will increase in the population, while the frequency of the large-beaked allele will decrease.

Thus, fitness can drive changes in the allele frequency of a population over time by favoring those individuals with alleles that are better adapted to the environment.

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The hypotheses about the dwarf planet Pluto can be divided into the following:

Non-falsifiable

Falsifiable

Falsifiability is the capability for some proposition, statement, theory or hypothesis to be confirmed wrong. That capacity exists as an important component of the scientific approach and hypothesis testing. In a scientific context, falsifiability exists sometimes regarded synonymous with testability.

The falsifiable hypothesis can be denied by tests done with the most delinquent technology. The non-falsifiable hypotheses on the other hand can't refuted as tests have confirmed them to be true.

Hence,

The hypotheses about the dwarf planet Pluto can be divided into the following:

Non-falsifiable

Falsifiable

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Answer:

ture

Explanation:

The statement "the electron transport chain consists of a series of membrane-bound carriers that shuttle protons and electrons to NADH" is absolutely false.

The electron transport chain may be defined as a sequence of four protein complexes that significantly perform a couple of redox reactions in order to construct an electrochemical gradient that directs to the formation of ATP in an overall system that is named as oxidative phosphorylation.

The electron transport chain typically includes the series of electron transporters that are generally embedded in the inner membrane of mitochondria in order to shuttle down the electrons only from NADH and FADH2 to molecular oxygen.

While the given statement reveals that electrons and protons both shuttle to NADH but FADH2 is also involved.

Therefore, the statement which is given about the electron transport chain is definitely false.

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