Answer:
It helps the cactus live a long time between rainstorms.
Explanation:
A thick, waxy coating keeps the water inside the cactus from evaporating.
Both the Plantae & Animalia kingdoms.
<h2>ANSWER:</h2>

<h2>
_____________________________________</h2>
DATA:
Force = 50N
Mass of the Body = 1kg
Acceleration = ?
<h2>_____________________________________</h2><h3>SOLUTION:</h3>
By the second law of newton,
F = ma
Rearrange the equation,
a = 
Substitute the variables in the equation,
a = 
OR,
a = 50 m/s^2
<h2>_____________________________________</h2>
Best Regards,
'Borz'
<h3 />
Dead things were once living, such as a dead plant. Non-living things were never alive, like coal.
Answer:
Explanation:
During a physical change, the arrangement of particles may change but the mass, number of atoms and number of molecules will stay the same. ... During a chemical change, the mass and number of atoms is conserved, but the number of molecules is not always the same. Chemical reactions involve large changes in energy.