Answer:
ATG TGG AAC TGC
Explanation:
ATG TGG AAC TGC
I need help ASAP!!!!!!!!
Answer:
abcdefghijklmnopqrstuvwxyz
Explanation:
I pooped the bed last night when I farted
What rule/principle States that electrons fill orbital from lowest energy to highest energy?
A: Aufbau principle
B: Hund's rule
C: Pauli exclusion principle
The orbital filling and electron configuration are based on various principles. The Aufbau principle states that electrons fill the orbital from lowest to highest energy levels. Thus, option A is correct.
What is the Aufbau principle?The Aufbau principle is the rule that states about the filling of the electron in the various orbitals of an atom. It defines the filling of the lower atomic orbitals before the higher levels are filled.
This principle allows for determining the electronic configuration of the atom. The rule states that the electron first occupies the lowest energetically unrestricted orbits that can hold a certain number of electrons. The electron can only move to a higher level when the electron is filled in the previous subshell.
Therefore, option A. the Aufbau principle gave the filling of electrons in the lowest energy level.
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How would a flood impact an ecosystem?
Loss of life
Displacing organisms' habitats
Polluting bodies of water as the floodwater recedes
All answers are correct
UPDATE: Just took the quiz the answer is D. All of them.
Answer:
all of them
Explanation:
took test
Floods can cause soil erosion and sedimentation. It will destroy all the properties of human beings. All the options are correct. Thus the correct option is D.
What is Flood?Flood is defined as a natural disaster which results from the overflow of water on land. It is mainly generated by the heavy rainfall, sudden snow melt, etc. It affect the ecosystem adversely.
The floods are mostly affected to the coastal regions. It is even a threat to life of people. The habitat of aquatic organisms are destructed by the floods. The ground water is found to be contaminated with pathogenic microbes and causes water borne diseases.
As a result of floods the life of small insects which play a primary role in the ecosystem of food chain is also affected. All fields like education, communication, transport, etc. of our state is affected by the floods.
The floods can cause loss of people, low water quality, destruction of habitats. Some times the effect of flood in our life will be long lasting.
Thus the correct option is D.
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Please help (: List and describe the locations and conditions in the Four zones of a lake
Explanation:
littoral horizantal raw curated
PLEASE HELP I don’t know how to do this
Moles of Iron : 1.01
Further explanationGiven
Reaction
Fe2O3 + 3CO → 2Fe + 3CO2
34 liters of CO
Required
moles of Iron
Solution
Assumed at STP
Conditions at T 0 ° C and P 1 atm are stated by STP (Standard Temperature and Pressure). At STP, Vm is 22.4 liters / mol.
so for 34 L :
= 34 : 22.4
= 1.518 moles
From the equation, mol Fe :
= 2/3 x moles CO
= 2/3 x 1.518
= 1.01 moles
Please help I need to get this done before it's due-
The distance for star X is not given. How far away do you think it is from earth?
The two chromosomes that have genes for the same trait in the same order are known as
Answer:
Homologous chromosome
what are the steps to naming simple ionic compounds
Answer:
To name an ionic compound, you simply need to find the names of the cation and anion present in the compound and make sure to revise the ends of metal names as needed. First, write out the name of the metal, followed by the name of the non-metal with its new ending.
Explanation:
Write the name of the cation, and then write the name of the anion, changing the ending to "-ide" if it's a single element and leaving it as it is if it's a polyatomic ion.
A student uses eight chocolate sandwich cookies to model the Moon's phases. The student separates each cookie and removes frosting to show how the Moon looks at each phase. How would the student create the Waning Gibbous phase?
The link below is a picture of the "Waning gibbus" phase, really hope that it helps you out :D
Does the temperature of the solvent (water) affect the rate of dissolving?
A 1.0-mole sample of potassium mass is?
Answer:
Here is your ans
Explanation:
potassium mass is 39.0983u
Tq
A bathtub is half full of warm water. How could the
thermal energy of the water be increased? Check
all that apply.
Answer: A. B and C
Explanation:
I'm pretty sure this is right....
Have a great day :)
Answer: It is A,B. and C.= Add hot water to the tub.
Heat the water in the tub without adding more water.
Add more water at the same temperature to the tub.
Explanation: I got it correct.
A substance has a density of 5.4 g/cm^3. Another substance has a density of 5.4 kg/m^3. Which substance has the greater density
Answer:
The density of substance A is more.
Explanation:
Given that,
The density of a substance is 5.4 g/cm³.
The density of another substance is 5.4 kg/m³.
We need to find a substance that has a greater density.
First, we make the units the same.
1 kg = 1000 g
1 m = 100 cm
5.4 kg/m³ = 0.0054 g/cm³
Now, if we compare 5.4 g/cm³ and 0.0054 g/cm³, we find that the density of substance A is more.
what is the barycenter of the moon and the earth
Answer:
The barycenter is the point in space around which two objects orbit. For the Moon and Earth, that point is about 1000 miles (1700 km) beneath your feet, or about three-quarters of the way from the Earth's center to its surface.
Explanation:
If 23.17 g of beryllium (Be) reacts with water at standard temperature and pressure,
how many liters of hydrogen (H2) are produced?
Volume of H2 produced = 57.6576 L
Further explanationGiven
23.17 g Be
Required
Volume of H2
Solution
Reaction
Be(s)+H2O(g)→BeO(s)+H2(g)
mol Be :
= 23.17 g : 9 g/mol
= 2.574
From the equation, mol H2 : mol Be = 1 : 1, so mol H2 = 2.574
Volume H2(assumed at STP, 1 mol=22.4 L) :
= 2.574 x 22.4 L
= 57.6576 L
Animals need various nutrients in order to live and grow. Nitrogen, for example, is a nutrient that is needed to form molecules found in genetic material. How do animals obtain nitrogen? A. They eat plants which have absorbed nitrogen from the soil. B. They create nitrogen in their bodies using other nutrients as building blocks. C. They breathe in and absorb nitrogen gas from the atmosphere. D. all of these
Answer:
It's A
Explanation:
Animals get the nitrogen they need by eating plants or other animals that contain nitrogen. When organisms die, their bodies decompose bringing the nitrogen into soil on land or into ocean water. Bacteria alter the nitrogen into a form that plants are able to use.
If these teams are pulling with the same amount of force what will happen?
The team with the green and orange shirts will win.
bo
The team with the yellow and red shirts will win.
They will not move and neither team will win.
HELP PLSSPLSPLSSS ILL GIVE BRAINLIEST
How many atoms are in 0.75 moles of CH4?
Answer:
Explanation:
Thus, if we have 6.022 × 10 23 O atoms, we say we have 1 mol of O atoms. If we have 2 mol of Na atoms, we have 2 × (6.022 × 10 23) Na atoms, or 1.2044 × 10 24 Na atoms. Similarly, if we have 0.5 mol of benzene (C 6H 6) molecules, we have 0.5 × (6.022 × 10 23) C 6H 6 molecules, or 3.011 × 10 23 C 6H 6 molecules.
For example the atomic mass of methane (CH4)is 12 amu for the carbon plus 4 x 1 amu for the four hydrogens, for a total of 16 amu. Therefore the molar mass of methane is 16g. We say that one mole of methane has a mass of 16 g, and that there are 6.022 x 1023 atoms in that mass of methane.
The number of atoms present in 0.75 mole of methane, CH₄ is 4.515×10²³ atoms
Avogadro's hypothesis1 mole of CH₄ = 6.02×10²³ atoms
How to determine the atoms in 0.75 moleFrom Avogadro's hypothesis, we discovered that:
1 mole of CH₄ = 6.02×10²³ atoms
Therefore,
0.75 mole of CH₄ = 0.75 × 6.02×10²³
0.75 mole of CH₄ = 4.515×10²³ atoms
Thus, 4.515×10²³ atoms are present in 0.75 mole of CH₄
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PLEASE HELP ME ILL GIVE BRAINLIEST
Answer:
TRUE :)
Explanation:
blood is pumped through the pulmonary artery to the lungs, where it picks up oxygen and releases carbon dioxide.
Answer:
False
Explanation:
it takes it to tha lungs.
What is the smallest unit found in a bar of gold. A. atom. B. Cell. C. Element. .D Nucleus PLEASE HELP
Answer:
c. element
Explanation:
Because gold is its own element, a gold bar is only made of one element.
The smallest unit found in a bar of gold is the nucleus of its atom. The core of an atom is called its nucleus which contains the nucleons protons and neutrons.
What is nucleus?An atom is composed of nucleons and electrons. The core of an atom is called its nucleus. Protons and neutrons are located inside the nucleus. They are called the nucleons.
The electrons are revolving around the nucleus through circular trajectories of fixed energies. Every elements are composed of their atoms. Atoms of different elements combine together to form compounds.
Gold is 79th element in periodic table. It is a transition metal in d-block. As every other elements the smallest unit are atoms where the atomic nuclei are even smaller units.
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What is a similarity between the respiratory and excretory systems?
A They both break down food.
B They both remove waste from the body.
C They both exchange gases within the body.
D They both transport nutrients throughout the body.
Answer:
B
Explanation:
The respiratory removes carbon, and the excretory removes other waste products
Does the following compound contain a polyatomic ion? NH4NO3
Answer:
Yes
Explanation:
If Jorge wanted to measure the distance between the Sun and the closest star to it, which unit should he use? no guessing
kilometer
meter
astronomical unit
light year
Answer:
i think kilometer or light year
Explanation:
Mechanical energy is the total amount of and energy in a system. science
Answer:
Hey do you know if "horsleyjaydyn" is a girl you commented once she was a guy so
Explanation:
Pls help!!!
Briefly describe how plasma TVs display colour.
plsss help ASAP!!!
BRAINLIEST
Answer:
-175.15
Explanation:
1.0 °C = 274.15 K
2.0 °C = 275.15 K
3.0 °C = 276.15 K
4.0 °C = 277.15 K
5.0 °C = 278.15 K
6.0 °C = 279.15 K
7.0 °C = 280.15 K
8.0 °C = 281.15 K
9.0 °C = 282.15 K
HELP ASAP DUE IN 5 MINUTES
the second one i think, hope this helps
Answer:
a
Explanation:
why might genetically identical twins have different phenotype
Answer:
They may have different phenotypes because of differences in their environments, such as nutrition and healthcare. Why might genetically identical twins have different phenotypes? Any genes on the same chromosome could be linked genes, whereas only genes on sex chromosomes can be sex-linked genes.
Explanation:
Due to the effects of the environment, genetically identical twins might have different phenotype.
What is phenotype?The qualities or visible characteristics of an organism are its phenotype. It depends on how the environment and the genotype, or genetic code, of the organism interact.
Although human monozygotic twins as well as other genetically identical species may share startling physical similarities, they frequently differ in key characteristics, such as complicated diseases. The effects of the environment have generally been blamed for this variance across organisms with essentially identical chromosomal DNA sequences.
Therefore, due to the effects of the environment, genetically identical twins might have different phenotype.
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Explain why chlorine (Cl2) is a gas at room temperature,
but sodium chloride (NaCl) is a solid at room
temperature.
Include description of the bonding and structure of chloride and sodium chloride in your answer
Answer:
The melting/boiling point of a substance determines what state of matter it takes at a certain temperature.
In Cl2 there are covalent bonds between the atoms forming simple molecules. There are weak attractions between molecules of Cl2 meaning little energy is needed to break these forces of attraction and therefore Cl2 has a low boiling point.
NaCl on the other hand has strong electrostatic forces of attraction between the positvely charged Na ion and the negatively charged Cl ion. NaCl forms a giant ionic lattice that requires high amounts of energy to break and therefore has a high melting point.