Answer: Option B.
Polar covalent bonding.
Explanation:
Hydrogen bonding or polar covalent bonding exist between water molecules. Water have one oxygen molecules that is electronegative and two hydrogen molecules that is slightly electropositive. Two hydrogen atoms are covalently bonded to one oxygen atom. In covalent bonding, there is sharing of electrons between atoms. In water, there is unequal sharing of electron between oxygen atom and hydrogen atoms. Oxygen atom tend to attract more electrons that hydrogen atoms, which make water a polar molecule.
Answer:
<1=105 <2=75
Explanation:
So 2 is 75 degrees because it's corrosponding with <6.
75+<1=180
-75 -75
<1=105
The best and most correct answer among the choices provided by the question is the second choice. The statement that best describe the word "stranding" is "T<span>he information can be very useful to biologists and managers who are trying to protect the species."</span>I hope my answer has come to your help. God bless and have a nice day ahead!
Testing mitochondrial DNA is ess expensive but more time consuming than testing nuclear DNA. <span>Mitochondrial DNA contains thousands of copies, 37 genes, and a high mutation rate.</span>The difficult part is evaluating over a thousand variants per patient to find possibly one real mutation causing disease.
Mendel formed a hypothesis for the outcomes he observed in pea plants.