Blood type is a multiple allele trait. A mother and father have four children, all of whom have different blood types. What are the only possible genotypes of the parents?

-AB and 100
-O1A;and 130
-Ajo and BB
-1B;º and IAIA

(drag each tile to the correct identify which questions can be answered by what can be answered by science or which cannot. -is it right or wrong to use genetic engineering to produce new food products? -what are the most common social settings that tend to produce accomplished artists? -if a new gene is added to the genome of a tomato species, will that species be more resistant to insects? -should humans use biotechnology to bring extinct organisms from the fossil record back to life? -do the types of organisms found in the fossil record appear in consistent sequences in different parts of the world? -are michelangelo's paintings more impressive than rembrandt's?

In the sentence "a mining company will consider the distribution of coal when deciding how to mine the coal," what does the word distribution mean?

Which of these is one of the nitrogenous bases in dna? a. proline b. leucine c. glycine d. thymine