Astudent examines the temperature and precipitation on a given day using a thermometer and a rain gauge. the student is measuring-

a. temperature only
b. climate only
c. wind speed only
d. specific weather conditions

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.