#Question id: 4606
#Unit 11. Evolution and Behavior
Which of the following evidence most strongly supports the common origin of all life on Earth? All organisms ________.
#Question id: 28261
#Unit 5. Developmental Biology
Two major mechanisms during fertilization in case of sea urchin, sperm attraction and sperm activation, these mechanism is occurred ____
#Question id: 4585
#Unit 11. Evolution and Behavior
The cow Bos primigenius (which is bred for meat and milk) has a smaller brain and larger eyes than closely related wild species of ungulates. These traits most likely arose by ________.
#Question id: 12564
#Unit 10. Ecological Principles
#Question id: 1770
#Unit 4. Cell Communication and Cell Signaling
Which of the following immunoglobulin has the highest avidity of the immunoglobulins?