Who We Are Read more about the individuals on the VCISE project team based at the California State University, Los Angeles.
It is rapidly oxidized in air to form carbon dioxide and enters the global carbon cycle.
Plants and animals assimilate carbon 14 from carbon dioxide throughout their lifetimes.
Note from a Teacher: I want to personally thank you for all the great teaching lessons that you have written. I just felt compelled to email you and again, say THANK YOU SO MUCH.
I am becoming a better teacher through your guidance.
You must focus up and down using the fine adjustment knob on the microscope to see both layers of cells.: Shrinkage of the protoplast or cell contents due to water loss when a drop of salt water (Na Cl) is added to the Elodea slide.
Because of all the salt ions (Na and Cl- ions) outside the cell membrane of each Elodea cell, water molecules move out of the cell membrane causing the cell membrane and it contents to shrink into a blob in the center of the cell wall.We support belief in an intelligent designer—the God of the Bible. But rather than six days, it’s taken thousands of days. The impact of the radiocarbon dating technique on modern man has made it one of the most significant discoveries of the 20th century.VCISE is a collection of interactive, online simulations designed to enhance traditional middle and high school science curricula by providing supplements to experimental laboratory or field work.The inquiry-based activities emphasize the scientific method.Editable online templates for constructing a lab report and a grading rubric are available for the teacher, as well as access to their class or individual student assessment profiles. Technical Requirements The activities require Macromedia Flash Player 8 and many functions require that pop-up blockers be disabled.