Outline three ways in which genetic engineering can be used to improve agriculture

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

Forensic scientists think they know the identity of a skeleton. what rule should they use to select a relative whose dna could be used to try to confirm the identity?

Which of the following statements about genes and traits is true? a single trait can be controlled by multiple genes. a single gene can control a single trait. a single trait can alter multiple genes. a single gene can influence multiple traits.