احسب درجة التجمد المحلول يحتوي على ۱۲٫۳۸ غ من سكر الغلوكوز CH0، مذابة في
.۲۵ غ من الماء، علما بأن الكتلة المولية للسكر ۱۸۰غ مول، ولك للماء 6 او 1 كغ مول.

Jewelweed, a flowering plant, has seed pods that burst open when touched and forcefully eject their seeds. these structures are favorable because they a. can cause genetic changes to occur. b. prevent germination within the seed pod. c. aid in the dispersal of the species. d. attract insects that aid in pollination.

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum