Jean Baptiste Lamarck thought that if animals, like a giraffe, stretched or strained their body parts (necks) then their offspring .

A
would still have short necks

B
would be less able to survive

C
would be identical to the parents

D
would acquire longer necks

Which phrase best describes surface currents? 1. up-and-down ocean movement caused by wind 2. waves that hit the shore at an angle and transport sand 3. streams of warm water flowing through the ocean and caused by wind 4. waves that approach the shore and cause their crests to fall into their troughs

Stem cells found adult tissue such as in bone marrow brain muscle skin and liver are only capable of what

How do the sperm cells get from the stigma to the ovules?