The answer is
B. In the fall, a bear builds a den.
or
C. A person is shivering in the cold weather.
Universe i s what we call the mast amount of area we will never be able to comprehend
B .How organisms could change .
Nephron helps the urinary system to rid off metabolic waste in our system.
Answer:
What previous paragraph? I don't really understand the question but, a molecule is the smallest part of a substance that has physical and chemical properties of that substance.
¿Qué párrafo anterior? Realmente no entiendo la pregunta, pero una molécula es la parte más pequeña de una sustancia que tiene propiedades físicas y químicas de esa sustancia.
