How does nitrogen return to the spoil? Please help. Please be 100% sure of yourrrr answer. Thank you. ​

Answer:

Incomplete dominance

Explanation:

Just took the test on Edg.

all cell membranes are made of lipids

the major component of the cell membranes is phospholipids which are composed of glycerol that has a phosphate group attached to it and rests of fatty acids

Answer:

egegehwueueuweheuejejjejsshhsjsjdbrhwuacehiqv

Answer:

i think it is A

Explanation:

i’m so sorry if i get it wrong.

Answer:

its A

Explanation:

Answer:

[tex]{\boxed {\sf Adenine \ with \ Uracil}}[/tex]

[tex]\boxed {\sf Cytosine \ with \ Guanine }}[/tex]

Explanation:

In RNA (ribonucleic acids), the nitrogen bases are:

The bases pair like:

So, the base pairs for RNA are A with U and C with G

Answer: carbohydrates. At least I think so...

Explanation:

Answer:

Oxygen molecules are small and nonpolar, which allows them to easily pass through the cell membrane.

Answer: It can do this easily because the oxygen molecule (O2) is very small and has no charge or polarity. The oxygen is used up rapidly by mitochondria. This rapid consumption causes oxygen to constantly move into the cell from the blood. It too is small and uncharged so it can pass through cell membranes easily.

Explanation:

Answer:

El alelo dominante es el que codifica para el rasgo pelo corto

Alelo pelo corto (dominante) >> L

Alelo pelo largo (recesivo) >> l

Genotipos parentales y frecuencias esperadas en cada cruzamiento:

a) Parentales: Ll x Ll. Fenotipo progenie: 3:1 (dominante : recesivo); Genotipos progenie: 1:2:1 (1 LL dominante; 2 Ll heterocigotos; 1 ll recesivo)

b) Parentales: ll x ll. Fenotipo progenie: 100% recesivo; Genotipo progenie: ll (100% recesivo)

c) Parentales: Ll x ll. Fenotipo progenie: 1:1 (dominante : recesivo); Genotipo progenie: 1:1 (1 Ll; 1 ll)

Explanation:

En este caso, las frecuencias observadas en cada cruzamiento evidencian que el alelo pelo corto es dominante, ya que en los casos donde la progenie es heterocigota este alelo enmascara la expresión del alelo pelo de pelo corto. Por otra parte, las frecuencias fenotípicas observadas se ajustan a los valores esperados para el caso de dominancia completa, es decir, una proporción fenotípica 3:1 (3 individuos expresando el rasgo dominante por cada recesivo) es característica cuando se realiza un cruzamiento entre dos heterocigotas para un rasgo con dominancia completa (ítem 1). En segundo término, una frecuencia de 1:1 es coincidente con el cruzamiento entre un individuo heterocigota y un homocigota recesivo (ítem c). Finalmente, el rasgo recesivo será expresado en el 100 % de los casos sólo si este carácter es homocigota para ambos parentales (ítem b).

Answer: yes

Explanation: Prokaryotes are unicellular organisms that lack organelles or other internal membrane-bound structures. ... Some bacteria have a capsule outside the cell wall. Other structures are present in some prokaryotic species, but not in others.

Answer:

TRUE

Explanation:

A skunk is an animal of the Mephitidae family. This mammal belongs to North America and South America. The skunks are very much similar to the polecats. Skunks are known for the ability of them to spray a liquid which has a very unpleasant and strong smell. It uses them to protect them from their preys especially foxes, hyenas, wild dogs, tigers, lions, etc.

Thus in the context, when the fox approaches the skunk to eat it, the skunk lifts its tail and sprays smelly liquid due to which the fox turns around and runs away leaving the skunk.

Answer:

technology has helped make the daily lives of people easer. it has also caused lost of problems such as using up all of the fossil fuels. it has also let to pollution and global warming.  

Explanation:

Answer:As with technology's influences on culture and society, the effects of a technology on the environment can be either positive or negative. Since the Industrial Revolution and the rapid growth of human populations, the potential for technology to have a major impact on the environment has grown. Consequently, an essential aspect of technology and engineering literacy is an understanding of certain key principles about the effects of technology on the natural environment and of the many important efforts that people have made to preserve natural habitats, reduce air and water pollution, and maintain a healthful environment.

Individuals who are literate in technology and engineering should be aware of methods that have been developed to reduce the environmental impacts of technology. For example, an important step in designing a new product is to take the product's life cycle into account. Such an analysis may start with the raw materials that need to be mined or grown, the industrial processes and energy needed to manufacture the product, the transportation technologies required to get it to market, and its eventual disposal when the product is no longer needed.

Explanation:

Answer:

Type X Charcot-Marie-Tooth disease (CMTX) is caused by mutations in genes on the X chromosome, one of the two sex chromosomes. Within the various types of Charcot-Marie-Tooth disease, subtypes (such as CMT1A, CMT1B, CMT2A, CMT4A, and CMTX1) indicate different genetic causes.

Explanation:

Answer:

The increase in drought is caused by many factors: shortfalls in precipitation; earlier snow melt; a shift away from light and moderate rains towards short, heavy precipitation events; and increased evaporation from soil and vegetation due to higher atmospheric temperatures, all of which have been driven at least .

Explanation:

Answer:

6 atoms in hydrogen

Explanation:

got it right on test

Carbohydrates have a general formula that is similar to CH₂O and are made up of carbon, hydrogen, and oxygen, so carbohydrate has 4 carbon atoms having 8 hydrogen atoms in them.

One carbon atom, two hydrogen atoms, and one oxygen atom make up the group of chemical molecules known as carbohydrates. Carbohydrates have a general formula that is similar to CH₂Oand are made up of carbon, hydrogen, and oxygen.

They are polyhydroxy aldehydes or ketones, or when hydrolyzed, they transform into polyhydroxy aldehydes or ketones.

Therefore, for example, trioses have three carbon atoms, tetroses have four, pentoses have five, and hexoses have six, so carbohydrate has 4 carbon atoms having 8 hydrogen atoms in them.

Learn more about carbohydrates, here:

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Answer:

Fossil fuels include coal, petroleum, natural gas, oil shales, bitumens, tar sands, and heavy oils.

So oil and petroleum should be it also. :)

Answer:

Oil, Petroleum, Natural Gas, Coal

Answer:

b

Explanation:

i did this i know

The pseudosciences are the incompatible methods of the sciences that may contain both facts and scientific methods. The pseudoscience is false science. Thus, option A is correct.

Pseudosciences is the field of sciences that contains assertions that do not allow the possibility of it being logical and can be proved wrong or false by experiments and observations. The conclusions of the pseudosciences lack empirical evidence.

They include the explanation and assertions by the facts and science but do not includes the essentials of the scientific and research methods. They may contain a flawed experimental design due to faulty data. They are based on belief and lack the research methodology.

Therefore, option A. pseudosciences are false science.

Learn more about pseudosciences here:

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Answer:

a

Explanation:

Answer:

C: CC

(i think)

Answer:Q1)Healthy ecosystems clean our water, purify our air, maintain our soil, regulate the climate, recycle nutrients and provide us with food. ... Even if certain species are affected by pollution, climate change or human activities, the ecosystem as a whole may adapt and survive

Q2)Man made environments are the artificially made environments made by man resembling natural environment.

Q3)Biotic factors are living or once-living organisms in the ecosystem. ... Introduction In ecology and biology, abiotic components are non-living chemical and physical factors in the environment which affect ecosystems.

Q4)More people require more resources, which means that as the population increases, the Earth's resources deplete more rapidly.

Q5)An environmental factor, ecological factor or eco factor is any factor, abiotic or biotic, that influences living organisms.

Explanation:

Answer - Arteries are blood vessels that are responsible for carrying oxygen-rich blood away from the heart to the rest of the body while veins are blood vessels responsible for carrying blood low in oxygen from the body back to the heart for reoxygenation.

Answer:

I think it is c

Explanation:

Answer:

Generally, the Earth is divided into spheres which include the "lithosphere" (land), "hydrosphere" (water), "biosphere" (living things), and "atmosphere" (air). The earth is divided into three layers based on chemical composition and these are the core, mantle and crust. In addition, the earth is also divided into physical properties which include lithosphere, athenosphere, mesosphere, outer core and inner core. Based on the given details, we can conclude that the atmosphere cannot be part of the lithosphere but instead, it is classified in a separate layer. The lithosphere only consists the outermost, rigid part of the Earth, which are the crust and the mantle. Hope this answer helps

Explanation:

Answer:

parasympathetic nervous system

Carbon dioxide is the most abundant in a vein that takes blood from muscle cells in the arm back to the heart.

This is a blood vessel which carries deoxygenated blood towards the heart for oxygenation.

After which the arteries carry the oxygenated blood away from the heart to other parts of the body.

Read more about Vein here https://brainly.com/question/519036

Answer:

Hard minerals (like calcium) and collagen fibres

1-metaphase, since an ecuatorial plate is formed

2.prophase since the nuclear envelope is starting to dissapear

3.Telophase since new nucleae started to form around each separated genetic material

4.Interphase

5.Interphase

6.Interphase

7.anaphase since genetic material(chromsomes) is pulled to the poles of the cell

8.Interphase

9.Anaphase

10.Interphase

11.metaphase

12.telophase

13.Interphase

14.Prophase

15.interphase

16.interphase

17.metaphase

18.interphase