Describe cleavage? -biology

Cleavage is the tendency of a mineral to break along smooth planes parallel to zones of weak bonding. Fracture is the tendency of a mineral to break along curved surfaces without a definite shape. These minerals do not have planes of weakness and break irregularly.

Explanation:

LMA0 i thought u meant the other cleavage BAHAHA

Cleavage in biology is the tendency of a mineral or rock formations to break or split into fragments bounded by plane surfaces and smooth planes that are parallel to these zones of weak bonding.

is this for the e2020 class

answer///multiple alleles;