How long does blood from a transfusion last?

How do scientists identify plate boundaries

What is the difference between science and non-science? A. Science is absolute knowledge B. Science is modified by observation C. Non science attempts to correct errors D. Non science proves natural phenomena

Which statement best explains why Earth's outer core is in liquid form? The iron-nickel alloy melts due to hot temperatures. The outer core has a tarry consistency. This region is less dense when compared to the mantle.

If a boy exhibits a sex-linked trait that is carried on the X chromosome, what mustbe true?

Which is the balanced equation for s8 o2 → so2?

Suppose a dye for staining cells stains the region where ribosomes are made. what would you expect to see inside the stained cells nucleus?

Which of two particles have the same mass but opposite charges

How food wastage contribute to loss of energy and global warming?

What main characteristics describe the weather

The Andes mountains are found along the western coast of south america. what kind of plate boundary's responsible for this mountain range.