Need to know about plants and animal cells

Which genetic disorders, caused by an extra x chromosome (xxy), is characterized by a lack of testicular development in males, effeminate features, possible mental impairment, and a thin stature?

Kate is studying the transformation from unicellular to multicellular organisms. which metaphor is the most appropriate to apply to the map of the timeline.

Identify the fungus type pictured below. the image shows a mushroom used often in cooking, will gills underneath its cap.