Questions Answered by Ellen

• Why are some organisms unicelulares? by Julen to Carrie, Cedric, Ellen, Ines, Rupert Comments: (No comments so far )
• How many systems do we have in our body? by Mbm_8486 to Carrie, Cedric, Ellen, Ines, Rupert Comments: (No comments so far )
• What do plants need to do photosynthesis? by Mbm_8486 to Carrie, Cedric, Ellen, Ines, Rupert Comments: (No comments so far )
• Why are chimpanzee so similar to us but yet so different? by claralores14 to Carrie, Cedric, Ellen, Ines, Rupert Comments: (No comments so far )
• What is the difference between a light and an electron microscope? by Mbm_8486 to Carrie, Cedric, Ellen, Ines, Rupert Comments: (So far, one comment )
• Why can’t an elephant reproduce with a dog? by claralores14 to Carrie, Cedric, Ellen, Ines, Rupert Comments: (No comments so far )
• Does the specie of the bird determine where will he migrate? by Adri to Carrie, Cedric, Ellen, Ines, Rupert Comments: (No comments so far )
• How do animals communicate? Does it depend on the organism? by Nachistico and 1 other. to Carrie, Cedric, Ellen, Ines, Rupert Comments: (No comments so far )
• How can a elephant can communicate with others? by @Mari to Ellen Comments: (No comments so far )
• Why cats have 7 lives? by Hugobt11 to Carrie, Cedric, Ellen, Ines, Rupert Comments: (No comments so far )