Suppose that a dominant allele (m) codes for marbled patches of fur and a recessive allele (m) codes for solid fur. if a marbled-patched heterozygous individual mates with a solid fur individual, what's the probability of the phenotype and genotype combinations of the offspring?

50% chance of having a solid fur offspring

50% chance of having a marbled patch fur

Explanation:

This is an example of Mendelian Inheritance, can be explained using a Punnett Square.

Marbled Patches (M)

Solid Fur (m)

a Marbled-Patched Heterozygous (Mm)

a Solid Fur Homozygous (mm)

m | m

M Mm | Mm

m mm | mm

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.