What are the possible allele combinations for a person with type a blood?
a
aa
b
ao
c
ab
d
choice 1 and 2
e
all of the above

answer; i do believe that the correct answer is; ///mendelian genes are at specific loci on the chromosome and, in turn, segregate during meiosis;

your answer would be a, maximum exploitation of resources.

the earth is thought to have been formed about 4.6 billion years ago by collisions from a cloud of hydrogen, helium, rock, ice and other materials. these were pulled together by gravity to form objects in and around earth like- asteroids and small early planets called planetesimals.

so, the best possible answer to this question will be option d- to harden materials to form different parts of earth’s layers

prothallium

explanation: