Answers
circle represents a female
square represents a male
if its colored then it shows that they have the trait of whatever disease or mutation or something that you are studying
the horizontal line represents that they are married or a marriage (husband and wife)
the vertical line represents the connection between the parents and children
several children are represented through a bracket and a veritcal line
Related Questions
Which describes the difference between frogs and bacteria?
Answers
Answer:the first one
Explanation:Bacteria living on the skin of frogs could save them from a deadly virus, ... With Differences in the Composition of the Skin Microbiome of a Wild
Answer:the last one
Explanation:it not that hard
Select the answer choice that is arranged from smallest to largest.
Answers
Answer:
Im like 75% sure that the answer is C.
Explanation:
Hope this helps! Have a great day. Remember your amazing and you got this! Alycia <3
A chemistry student experiments on producing table salt by reacting pure sodium cubes with confined chlorine gas. If the procedure is successful, how much salt is produced with 160 g of chlorine gas used? *
with solution pls
Answers
Answer: 263 grams of salt is produced.
Explanation:
To calculate the moles :
[tex]\text{Moles of solute}=\frac{\text{given mass}}{\text{Molar Mass}}[/tex]
[tex]\text{Moles of} Cl_2=\frac{160g}{71g/mol}=2.25moles[/tex]
The balanced chemical reaction is:
[tex]2Na(s)+Cl_2(g)\rightarrow 2NaCl(s)[/tex]
According to stoichiometry :
1 mole of [tex]Cl_2[/tex] produce = 2 moles of [tex]NaCl[/tex]
Thus 2.25 moles of [tex]Cl_2[/tex] will produce =[tex]\frac{2}{1}\times 2.25=4.50moles[/tex] of [tex]NaCl[/tex]
Mass of [tex]NaCl=moles\times {\text {Molar mass}}=4.50moles\times 58.5g/mol=263g[/tex]
Thus 263 grams of salt is produced.
Will an atom gain or lose an electron? CER
Answers
Tin+Chlorine -> Chlorine -> Tin(IV) chloride
Answers
Answer:
what's the question?
Explanation:
How many Liters of I2 are produced when 241.6 grams of KI are reacted with excess CuBr2?
Answers
Answer:
8.15 L I2
Explanation:
So, I have the balanced equation of: 2CuBr2 +4KI → 2CuI + 4KBr + I2
Now, we do:
241.6g / 1 mol KI / 1 mol I2 / 22.4 L
--------------------------------------------------------- = 8.15 L I2
/ 166g KI / 4 mol KI / 1 mol I2
Hope this helps! ^u^
A scientist is studying a liquid. If she lowers the temperature of the liquid,
which of the following will most likely occur? *PLEASE HELPPPPPPPPP*
The liquid will boil
The liquid will melt
The liquid will freeze
The liquid will evaporate
Answers
If a concentration had X number of compounds and its concentration was 7 mol/L, if
we wanted "2X" number of compounds what would the concentration be?
3.5 mol/L
2 mol/L
7 mol/L
14 mol/L
Answers
Answer:I think the answer would be 2 mol/L
In which area are you most likely to find sunny skies?
A Arizona
B. Mexico
C Texas
D. Colorado
Answers
it is probably a
but dont trust me since i dont live in the US
Answer:
I believe the answer is A, Arizona.
The Moon's gravity is ONE SIXTH of the Earth's gravity. If you weigh 60
Newtons on the Earth, what would you weigh on the Moon?
6 Newtons
60 Newtons
10 Newtons
360 Newtons
Answers
Reason: 60* 1/6 = 10 Newton’s
Hope this helps!!
How do I convert this equation to a skeleton equation?
Methane gas + oxygen gas carbon dioxide + water
Answers
Answer:
2CH4 + 4O2 => 2CO2 + 4H2O
Explanation:
Mark brainly if it's helpful
This chemical equation is not balanced. Which element is not conserved?
AgNO3 + CaCl2 → AgCl + CaNO3
Answers
Answer:
D. CI
Explanation:
a p e x
Chlorine is the element which is not conserved in the given chemical equation AgNO[tex]_3[/tex] + CaCl[tex]_2[/tex] → AgCl + CaNO[tex]_3[/tex]. The correct option is option D.
What is balanced chemical equation?An equation per a chemical reaction is said to be balanced if both the reactants as well as the products have the same number of atoms and total charge for each component of the reaction. In a nutshell, the two components of the reaction have an equal balance of mass and charge.
The components and byproducts of a chemical reaction are listed in an imbalanced chemical equation, but the amounts necessary to meet the conservation of mass are not specified. Chlorine is the element which is not conserved in the given chemical equation AgNO[tex]_3[/tex] + CaCl[tex]_2[/tex] → AgCl + CaNO[tex]_3[/tex].
Therefore, Chlorine is the element which is not conserved in the given chemical equation AgNO[tex]_3[/tex] + CaCl[tex]_2[/tex] → AgCl + CaNO[tex]_3[/tex]. The correct option is option D.
To know more about balanced chemical equation, here:
https://brainly.com/question/15052184
#SPJ2
15.
CzH60
+
O2
Chemical equation:
Type of reaction:
I
Answers
Answer:
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Type of reaction: combustion
Question 10 How many oxygen atoms are in the chemical formula Al(PO4)3? O 1 O 12 O 3
Answers
hope that helps :-)
why do you think the pressure changed as it did when the temperature was increased?
Answers
Answer:
La Convención Marco de las Naciones Unidas sobre el Cambio Climático (CMNUCC) en su Artículo 1, lo define como ‘un cambio de clima atribuido directa o indirectamente a la actividad humana que altera la composición de la atmósfera mundial y que se suma a la variabilidad natural del clima observada durante períodos de tiempo comparables’. La CMNUCC distingue entre ‘cambio climático’ atribuido a actividades humanas que alteran la composición atmosférica y ‘variabilidad climática’ atribuida a causas naturales.
Los científicos han encontrado evidencias de que el clima en el planeta está cambiando a un ritmo más acelerado de lo esperado y que nuestras actividades ligadas a la producción, extracción, asentamiento y consumo, son la principal causa de este aceleramiento en el cambio.
El mayor problema de un cambio acelerado en el clima es que nuestras sociedades no están preparadas para asumir los cambios que esto nos pueda traer: derretimiento de las masas glaciares y nevados que abastecen acueductos, cambios en los ciclos de floración y fructificación de las plantas de cultivo, ascensos en el nivel de los mares donde hay mucha población viviendo, mayor ocurrencia y fuerza en lluvias, sequías, huracanes, heladas y granizadas en áreas urbanas y rurales, entre otros fenómenos que sin duda reducen nuestra calidad de vida.
Explanation:
espero te áyude
How many aluminum atoms are in 2.26 g of aluminum?
Answers
Answer:
Aluminum atoms are in 3.78 g of aluminum
02214076x10^23)8.4367659370640769254888x10^22 atoms, therefore there are 8.4367659370640769254888x10^22 atoms of Aluminum(Al) present in 3.78 grams of Aluminum(Al).
Explanation:
Look at the following equation.
Au O3 → _Au +_02
In order to follow the law of conservation of mass, this equation must have which set of coefficients, in order from left to right?
Answers
Answer:
Explanation: possible oxidation numbers of Au are +I and +III
Au2O3 ⇒ 2 Au + 3 O2
write bohrs atomic theory postulate
Answers
Answer:
Hey mate....
Explanation:
This is ur answer....
1) All matter is made of atoms. Atoms are indivisible and indestructible. 3) Compounds are formed by a combination of two or more different kinds of atoms. 4) A chemical reaction is a rearrangement of atoms.
Hope it helps you,
Mark me brainliest plz....
Follow me!
What is the frequency of a wave with a velocity of 100 m/s and a wavelength
of 20 m?
A. 5 Hz
O B. 120 Hz
C. 2000 Hz
O D. 0.2 Hz
Answers
Answer:
Frequency = Velocity / Wavelength = 100 m/s / 20 m = 5 s-1 or 5 Hz.
Explanation:
The frequency of a wave with a velocity of 100 m/s and a wavelength of 20m is 5 Hz.
So, option A is correct one.
What is frequency?The number of waves that pass per unit time is called frequency.Formula: [tex]v = c/lamda[/tex]v = Frequency of wave
c = Velocity
lamda = wavelength of wave
Calculation,
Let velocity = 100 m/s
wavelength = 20m is 5 Hz.
Then, Formula: [tex]v = c/lamda[/tex]
[tex]v[/tex] = 100 m/s / 20m = 5 [tex]s^{-1}[/tex] = 5 Hz ( 1 [tex]s^{-1}[/tex] = Hz )
So, frequency of wave is 5 Hz
Learn about frequency,
https://brainly.com/question/14316711
#SPJ2
A hot air balloon rises because the fire warms up the air and the air circulates to fill the balloon and lift it at the same time. What type of heat transfer is this?
A.Conduction
B.Convection
C.Radiation
D.Absorption
PS: Please Hurry ! Thank You !
Answers
Answer:
B.
Explanation:
Convection is the transfer of heat energy, I'm REALLY sure. Please tell me if its wrong in the comments!
Double and triple bonds form because
Answers
1
What is the definition of chemical change?
A any change that results in the formation of new chemical substances.
B changing clothes
matter cannot be created or destroyed, only change form
D changes affecting the form of a chemical substance, but not its chemical composition
Answers
Answer:
A. any change that results in the formation of new chemical substances.
Balance the following equation
CH₄ + O₂ → CO₂ + H₂O
Answers
Answer:
CH4 + 2 O2 - - - > CO2 + 2 H2O
Explanation:
hope this helps,
you can check by adding all the numbers on both sides
please mark it
The electromagnetic spectrum includes the complete range of electromagnetic waves placed in order of:
A.) Increasing amplitude
B.) Increasing frequency
C.) Increasing wave length
Answers
Answer:
c
Explanation:
incresing wave length
The average the temperature of the planets
Answers
Answer: Mercury - 800°F (430°C) during the day, -290°F (-180°C) at night. Venus - 880°F (471°C) Earth - 61°F (16°C) Mars - minus 20°F (-28°C)
Explanation: hope this helps!
the apparent curving of winds due to earth's rotation is called the
Help please
Answers
A student is wearing a ring made out of pure copper. If the student accidentally dropped the ring into a beaker of solution, which solution(s) would react with the ring?
Answers
A picture of a patient’s lung showed it to be shriveled and darker than usual.
Which is most likely the cause of this lung condition?
A. smoking
B. overeating
C. sickle cell anemia
D. poor refrigeration
Answers
Answer:
Smoking
Explanation:
It has been proven time and time again to ruin lungs, effectively shortenning ones lifespan.
Explanation:
Smoking, because smoking causes these types of symptoms in long time smokers and people who start to smoke. also I know the answer cause my dad's a nurse.
What is the mass of MgO required to make 800 mL of a 1.5M solution?
A) 1.2 g
B) 48.72 g
C) 0.03 g
D) 60.47 g
Answers
Answer:
B 48.72 g
Explanation:
i hope this helps
nine families in orgo land 1)Halides:
(2) Alcohols:
(3) Ethers:
(4) Aldehydes:
(5) Ketones:
(6) Organic Acids: (aka - carboxylic acid)
(7) Ester:
Amines:
(9) Amides: