B. Covalent (Bond) I hope this helps! ^^
Answer:
Household biology is the study of household animals,insects,etc.,including how to prevent damage to our own body and to our belongings
<u>Answer</u>:
<em>Annual precipitation and average temperature
</em>
<u>Explanation:</u>
Weather is referred as the temperature and precipitation recorded daily but climate is the <em>average temperature, precipitation, atmospheric pressure, wind and humidity recorded annually</em>.
Climate is also meant by the average weather of a place. The elements that are commonly found in <em>description of the climate is annual precipitation and average temperature of a place or region</em>.
Precipitation is defined as product obtained by the <em>condensation of the water vapour present in atmosphere</em> and which falls under the <em>action of gravity. </em>
In a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.
The answer to this is passive hyperemia.