Click on a mineral with known hardness. Move the sample minerals to the mineral to scratch it. Record your
observations in the Student Guide,
MINERAL SAMPLES
MINERALS WITH
KNOWN HARDNESS
Mineral 1
Mineral 2
Gypsum
Apatite
Mineral 3
Mineral 4
Fluorite
Calcite
Mineral 5
Mineral 6
Orthoclase

What occupation did muhammad have before the first revelation

According to this food web which of the following would be considered primary consumers

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons