I agree with the other two girls who commented. Cite your sources, credit your pictures and format your post to make it easier to read.
Thr editor on steemit is sometimes a bit tricky to handle, I personally use hackmd.io which has nice buttons and you only need to copy&paste your finished text into steemit after writing it there.
If you want to connect with the science community here on steemit, I invite you to join the #steemSTEM channel on steemit.chat.
Please keep in mind that plagiarism and copying articles from other websites is frowned upon and can ruin your reputation on here very fast.
But if you dont steal other people's work, you'll be alright :)
Good luck on here!