Color blindness is a sex-linked recessive disorder on the x chromosome. If the allele" is used to denote color blindness, type or write the genotype(s) that correctly represents a male that is
color blind (key word male)

the answer is:

carbon dioxide

here is the answer

water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.