About how much time did it take for the ancestors of modern giraffes to evolve the long necks of modern giraffes?

A. a year

B. many decades

C. hundreds of years

D. millions of years

Which act bans interstate movement of wildlife

Horticulture has a large support system to agriculture. This is known as the?

Which scenario would require the largest use of natural resources? 1-building stone structures for housing 2-fishers fishing for dinner each night 3-nomadic tribes following animals to hunt for food 4-creating grazing land and pastures

What Are Some Reasons that explain why viruses evolve so fast

How do sugar ants reproduce do they reproduce asexual, sexual or both?

Does the specimen have a depressed body?

Is the smallest particle of a substance that has all the properties of the substance.

Drag and drop each phrase to show whether it describes a pond or a lake. sunlight reaches the bottom Pond Lake small and shallow plant growth throughout no plant growth on the bottom deep and cold Sunt does not reach bottom

What is a leading cause of death for paddlers in small crafts such as canoes kayaks and rafts boat ed?

How would a change in the sequence of nucleotides in a DNA molecule affect the mRNA transcribed from the DNA molecule?