Which has a greater density, a 1 kg pure gold chain or a 20 kg piece of pure gold bar?

new automobiles are sold with a window sticker displaying the expected miles per gallon. are these manufacturers estimated realistic and repeatable by consumers how would you find out

If research is restricted, then the new discoveries made are limited. Which action is most likely to increase the number of discoveries scientists can make? A. Ignoring public opinion B. Adding government regulations C.

True or False? Explain your answer. If the mom and the dad both have green eyes, the child will have a 100% chance of having green eyes?

Because of which structure does very little albumin escape from the blood during glomerular filtration? a. Fenestrated endothelium b. Basement membrane c. Filtration pore d. Juxtaglomerular apparatus e. Macula densa

A phospholipid is a common type of lipid molecule that is hydrophilic at one end and hydrophobic at the other. Explain how this structural characteristic of a phospholipid contributes to the formation of plasma membranes.

When an accurate experiment is repeated by another scientist, the results A) should be similar to those obtained originally. B) will be identical every time the experiment is repeated. C) should be completely different for a different scientist.

1. Which of the following forms all matter?

True or false Sedimentary rock can be formed from changes in igneous rock, but igneous rock cannot be formed from changes in sedimentary rock.

When a protein is denatured, why does it lose its functionality?

This is a rotating machine that converts the kinetic energy of the wind into mechanical energy. If the mechanical energy is used directly by machinery, such as a grinding stone, the machine is usually called a windmill.