For water to freeze it would need to be 32 degrees Fahrenheit or 0 degrees Celsius.
Answer:
here are several resons that fossil foraminifera are especially valuable for determining the relative ages of marine rock layers. They have been around since the Cambrian, over 500 million years ago. They show fairly continuous evolutionary development, so different species are found at different times.
So you know what they are and were to find them
Answer:
3) Rubidium reacts with rubidium nitrate to produce rubidium oxide and nitrogen gas
a- Write the chemical reaction
10Rb + 2RbNO3 → 6Rb2O + N2
Answer:
Animals breathe by absorbing oxygen gas from the atmosphere and releasing carbon dioxide gas back into the atmosphere from their bodies during the process. This carbon dioxide is released by the animal's cells as a waste product during cellular respiration.
Explanation:
