In genetic engineering A:scientists add or change the genes on a chromosome. B:natural selection is used to determine which traits to keep or eliminate. C:dominant and recessive genes are mixed together randomly. D:mitosis divides a cell into two equal parts.

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity

The mammal pictured below is a silvery mole rat. which statement is an inference based on the picture? the animal is ugly. the animal has hairless feet with sharp claws. the animal has prominent upper and lower incisor teeth. the animal likely has poor vision since its eyes are so small.

The sea slug that considered to be a photosyntheesizing animal