welphygirl6445 welphygirl6445

13-12-2021
SAT

contestada

A human fingernail has a hardness of approximately 2. 5. Which two minerals are softer than a human fingernail?.

Respuesta :

brandonreeves brandonreeves

13-12-2021

Answer:

gypsum and talc

Explanation:

gypsum has 2 hardness and talc has 1

Answer Link

Otras preguntas

Generally, epithelial cell layers are responsible for separating two fluids. For example, the epithelium of blood vessels in animals separates the blood from th

A triad is a three-note chord. It is written on three successive staff lines or three successive spaces of the staff. The three notes of a triad arenamed (from

The Thirteenth Amendment put an end to what custom found in some parts of the United States?

Zip Games purchases blank DVD disks onto which it copies its software for sale through its mail order operation. A disk costs Zip $.25. Processing an order for

An example of a long-term coping strategy is: crying to release tension after a stressful event. indulging in a rich desert after a stressful day. walking brisk

Why is it important to pay attention to these notes? What aspects of cardiovascular system procedures make this even more critical than normal?

no.7, answer it in a paragraph since its a 5mark question

A Van de Graaff generator is one of the original particle accelerators and can be used to accelerate charged particles like protons or electrons. You may have s

Please help 10 points !!!!! And will mark brainlest 1 Define money and identify the different forms that it takes in the nations money supply.. 2 Describe the

French help! Questions are attached in the image provided. No google translate! 20 points!