i need this answer today help pls

Answer:

Coal is the fossil fuel causing the most pollution.

Explanation:

I hope this helps.

Answer:

no so boring........................

Answer:

no

Explanation:

Acidic oxides, or acid anhydride, are oxides that react with water to form an acid, or with a base to form a salt. They are oxides of either nonmetals or of metals in high oxidation states.

Answer:

The answer is no!

Acidic oxides, or acid anhydride, are oxides that react with water to form an acid, or with a base to form a salt. They are oxides of either nonmetals or of metals in high oxidation states.

Answer:

Explanation:

Geologic erosion influences soil formation and distribution. Accelerated erosion results from the removal of natural vegetation by human activities such as farming, ranching, forestry, and construction. The production of agricultural and forest products can be affected by excessive erosion

Answer:

8.748111203262969

Explanation:

Answer:

F,A

Explanation:

Answer:

The bigger the amplitude is, the louder and more intense the sound.

Answer:

A

Explanation:

A

Answer:

well they have to get through the cooter without getting dissolved by acid or getting stuck in mucus. and they have to guess which tube they need to go into. then if they are luckys one nut will get to become child

Explanation:

Answer:

Some sperm get stuck in the lining of the uterus.

Others are destroyed by the female’s immune system.

Some of the sperm head down the wrong fallopian tube.

Explanation:

right on edg:) or you could use the other guys answer the comments are pretty funny

leave a heart :))

Answer: Binary Fission

Explanation:

Answer:

Melting ice causes more warming.

Because they are darker in color, the ocean and land absorb more incoming solar radiation, and then release the heat to the atmosphere. This causes more global warming. In this way, melting ice causes more warming and so more ice melts.

The mass of 2.0 x 10-5 moles of uranium is 4.8 x 10-3 grams.

The molar mass of a substance is the mass of 1 mole of the substance.

The molar mass of uranium is 238 g.

This is the mass of 1 mole of uranium.

The mass of 2.0 x 10-5 moles of uranium = 238 g × 2.0 x 10-5

The mass of 2.0 x 10-5 moles of uranium = 0.00476 g = 4.8 x 10-3 grams

Therefore, the mass of 2.0 x 10-5 moles of uranium is 4.8 x 10-3 grams.

Learn more about molar mass at: https://brainly.com/question/18142599

Answer:

Fossil fuels cause local pollution where they are produced and used, and their ongoing use is causing lasting harm to the climate of our entire planet. Nonetheless, meaningfully changing our ways has been very difficult.

Answer:

C. Is an inward force that tends to minimize the surface area of a liquid

Explanation:

Answer:

nonmetal

Explanation:

correcto answers only

Answer:

The final volume of the balloon is 24.480 liters.

Explanation:

Let consider that no leakages occur in the balloon during the isobaric process and that helium behaves ideally. From Equation of State for Ideal Gases, we construct the following relationship:

[tex]V_{o}\cdot T_{o} = V_{f}\cdot T_{f}[/tex] (1)

Where:

[tex]V_{o}[/tex], [tex]V_{f}[/tex] - Initial and final volume, measured in liters.

[tex]T_{o}[/tex], [tex]T_{f}[/tex] - Initial and final temperature, measured in Kelvin.

If we know that [tex]V_{o} = 30\,L[/tex], [tex]T_{o} = 288.15\,K[/tex] and [tex]T_{f} = 353.13\,K[/tex], the final volume of the balloon is:

[tex]V_{f} = \frac{V_{o}\cdot T_{o}}{T_{f}}[/tex]

[tex]V_{f} = 24.480\,L[/tex]

The final volume of the balloon is 24.480 liters.

Answer:

a)NO has smaller moles

b)1.866

Answer:

Mass Cannot be created or destroyed. So everything that goes into a chemical reaction has to come out the other side, like cars driving into a tunnel. Any balanced equation of a chemical reaction is an example

Answer:

Following are the responses to the given question:

Explanation:

[tex]\to C_6H_9NO[/tex]

calculating the HOI:

[tex]= \frac{2C+2+N-H-X}{2} \\\\ =\frac{2\times 6+2+1-9-0}{2}\\\\ =\frac{12-6}{2}\\\\=\frac{6}{2}\\\\=3[/tex]

So, in the above compund there are three bounds or we can say that one is double and two bound is single.

Please find the attachment file of the Function group:

In the above given conditon compound doesn't include the alkene functional group that is absense of[tex]-C=C-[/tex] , and compound include [tex]-C\equiv C-[/tex]  So, please find the attached file of the structure of the compound:

Answer:

Ammonia

Explanation:

hope this helps

Answer:

75%

Explanation:

percent yield is the actual yield divided by the theoretical (predicted) yield, then multiplied by 100 to get a percentage.

60/80 = 0.75

0.75 x 100 = 75%

Answer:

33.34 %

Explanation:

Given that,

Actual yield = 60 g

Theoretical yield = 80 g

We need to find the percentage yield. It can be calculated as follows :

[tex]\%=\dfrac{Acutal-theoretical }{Actual}\times 100\\\\=\dfrac{60-80}{60}\times 100\\\\=33.34\%[/tex]

So, the required percentage yield is 33.34 %.

Answer:

the chemical building blocks of proteins is called amino acids.

Answer: True

Explanation: As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes the crust more plastic and less dense.

Answer:

I believe its  the 3rd option

Explanation:

Answer:

Number 3

Explanation:

C3H8, C3H8 is an example of an empirical formula. It represents the relative number of atoms in the simplest ratio.

Answer:

CHEBI:3312 - calcium dichloride

Explanation:

Calcium chloride is an inorganic compound, a salt with the chemical formula CaCl2.

Answer:

CHEBI:3312 - Calcium dichloride

Answer:

1) Without our atmosphere we wouldn't have life! The atmosphere protects our earth from letting harmful substances or rocks into our planet, which could cause damage.

2) You interact with the atmosphere in both good ways and bad. You interact by putting up things like flowers and trees, but in bad ways by releasing bad things (like carbon dioxide) and by light pollution!

3) The factors that can affect climate of an area, by latitude and longitude!

Explanation:

Hope this helps! Plz mark as brainliest! :)