less ambiguous source of dinosaur sex facts | |
"For example, the insects… they use melanin as a sort of immune system to protect against infection. So if you poke a hole in a moth, for example, with a needle [this is not recommended], then the area around where you poke the hole will secrete melanin," says Vinther. | |
ผู้ตั้งกระทู้ less ambiguous source of dinosaur sex facts :: วันที่ลงประกาศ 2022-12-21 15:55:11 |