I am shiny. I form +1 ions. There's more!
I am the most reactive metal in Period 4.
Who am I?
Which element is the answer to the riddle?

Which group is noted for the independence of gametophyte and sporophyte generations from each other? a) ferns b) mosses, hornworts, and liverworts c) charophytes d) angiosperms e) gymnosperms

Read the sentence. “yesterday we arrived late for the outdoor concert in the city gardens.” which words in the sentence are adverbs? a. late; city b. yesterday; outdoor c. yesterday; late d. outdoor; city

Albinism is an inherited genetic disorder. explain what it is meant by inherited genetic disorder