1. replication when both genes are dominant and both are expressed in the phenotype
2. mutation
a copying mistake made during DNA replication
3. codominance
when more than two alternatives for a gene exist
4. multiple alleles
the breeding of two organisms that have genes for two different characteristics
5. dihybrid cross
separation of DNA's two polynucleotide chains, which act as a template for a new chain

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…

oceans

indian ocean

pacific ocean

atlantic ocean

arctic ocean

southern ocean

b brown mice / white sand dunes

answer: accepted answer: aquatic animals use the oxygen dissolved in water to carry out respiration. since the amount of dissolved oxygen in water is low as compared to the amount of oxygen in the air, therefore the rate of breathing in aquatic animals is much faster than it is in terrestrial animals.

explanation: