Imagine that eye color in cats is controlled by a single gene and that there are two alleles: black eyes and orange eyes. all the offspring of a cross between a black-eyed cat and an orange-eyed cat have black eyes. this means that the allele for black eyes is the allele for orange eyes

dominant to                  

Explanation:

The answer is "dominant to".

                    When two things are combine or put into reaction and the result of the combinations shows mainly the constituents of one thing only surpassing the other thing, then that things which excels or is in greater proportion is said to be dominated.

                  Since the cross offspring of a black-eyed cat and an orange-eyed cat have black eyes, the allele for black eyes is said to be dominating the allele for orange eyes.

Thus the answer is "dominant to".

the technology changed agriculture in an impacting manner since many people left the field work by a cellular or other technological appliances

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.