Only to use nitrates when heart pain is active and progressing. Afterwards, see your heart specilist..
Variation and natural selection
Answer:
0.0445 kg
Explanation:
I multiplied the values together. The m^3 cancelled out.
Answer:
Because water exhibits cohesive behavior.
Explanation:
Cohesive behavior can be explained as a behavior where molecules are attracted to each other.
And this means that, water molecules are attracted to each other because of their cohesive behavior. This makes them to be attracted to other substances, such as the walls of the xylem of plants.
In this case, it is believed that the water molecules behave this way because they are polar, that is, there is an electronegativity difference between the bonded atoms. And this enables it to move from the roots to the leaves of the plants.
