Answer:
The particles inside the nucleus of an atom are a proton and neutron. These two subatomic particles are determine the atomic mass of an atom. The proton identifies an atom and changes the characteristics of atoms. A proton is a positive charge and a neutron is a neutral charge
Explanation:
The dead cells that act as "straws" inside the plant to pull water and nutrients from the soil is known as xylem.
Xylem is the vascular tissue in plants that conducts water and dissolved nutrients upward from the root and also helps to form the woody element in the stem.
Answer:
The first law of thermodynamics states that energy is always conserved. The second law states that within a closed system (where only energy can enter or leave the system, while matter cannot), the amount of randomness or disorder, known as entropy, must increase to some maximum value and remain constant