Which statements are accurate about snowflakes? check all that apply. they condense as solid water on grass. they fall from the clouds as ice crystals. they form around particles in the atmosphere. they form when temperatures are above freezing. they form when water vapor is converted directly to ice crystals.

The correct statements are 2, 3 and 5 which are:

2. They fall from the clouds as ice crystals.

3. They form around particles in the atmosphere.

5. They form when water vapor is converted directly to ice crystals.

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?