1. Hybridization is a method of sexual reproduction whereas cloning is a method of asexual reproduction.
2. Hybrid animals are sterile, but cloned animals are fertile.
3. Hybrid organisms contain DNA from both male and female parents but cloned organisms contain DNA from only one type of parent.
4. Hybrid has superior character over its parents (improved hybrid vigor) but clones are 100% identical to their parent.
5. Hybridization gives only one hybrid progeny, whereas through cloning unlimited identical organisms can be produced.
3,1,3,1
Explanation:
Reaction equation:
HBr + Al(OH)₃ ⇒ H₂O + AlBr₃
To balance an equation we make sure that the same number of atoms appears on both sides of the expression.
HBr + Al(OH)₃ ⇒ H₂O + AlBr₃
Let us a simple mathematical method to solve this problem
aHBr + bAl(OH)₃ ⇒ cH₂O + dAlBr₃
a, b , c and d are the coefficients that will make the equation balanced;
Conserving H; a + 3b = 2c
Br; a = 3d
Al; b = d
O; 3b = c
let us make a = 1
d = 
b =
c = 1
multiply through by 3;
a = 3, b = 1, c= 3 and d = 1
learn more:
Balanced equation brainly.com/question/9325293
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Answer:
ELEMENTS MIXTURE
Elements are made up of one kind of atoms. Mixtures are made up of two or more kinds of Compounds .
Elements cannot be broken down into simpler substances by any physical or chemical method. The various constituents are seperated by simple physical means
The valence electrons of an element is usually determined by its atomic number. The valence elctrons are the electrons that have the highest energy level.
Fluorine has 7 valence electrons in the ground state.
