The is determined by the combination of alleles or genes at a certain loci. allows animals to naturally adapt to their environments.
Dane recently crossed two of his shorthorn cattle. His calf had both red and white in its coat. Dane’s offspring is a result of .
A scientist is analyzing a cell under a microscope. He notices it only has half of a paired chromosome. What is true about this cell?
An animal has a genetic mutation. Which step in the cellular level did the mutation occur?
Somatic cells divide during , while gametes undergo .
If two identical animals are raised separately, but do not look exactly the same in a year, which factors contribute to this phenomenon?

Researchers determine that the biodiversity in a woodland region is declining. they identify two major threats to the region's biodiversity, a method to address each threat, and the expected outcome of each method. this information is shown in the table. threat method number of species that benefit number of years to see benefit habitat fragmentation reforestation 450 8 introduced prey species biological augmentation 150 2 which statement is an accurate explanation of the information in the table? a. biological augmentation would benefit only a few species because it is typically not very effective. b. biological augmentation would take less time to be effective because it targets the majority of prey species. c. reforestation would take the longest time to be effective because trees take several years to grow. d. reforestation would not benefit many species because most forest species live on the ground.

Anton created a chart listing different types of materials. which best complete the chart?

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers