hope this helps The Mohs Hardness Scale ranks the order of hardness of minerals and some common objects. For example, your fingernail can scratch the minerals talc and gypsum, with a hardness of 2 or lower. A copper penny can scratch calcite, gypsum, and talc.
Answer:
I think it will option D. hope it helps
Countries that were once rules by british
Answer:
production rate = 6.75 ×
m³/yr
Explanation:
given data
age of water mass = 2000 yr
surface area = 3.62 ×
m²
average depth = 3730 m
to find out
What is typical production rate of the world ocean
solution
we know that production rate formula that is express as
production rate =
.......................1
we know that volume = area × thickness
so put here value in equation 1
production rate = 
production rate = 6.75 ×
m³/yr
Answer:
A. moving
B. hot
C. cold
D. thermometer.
Explanation:
An atom can be defined as the smallest unit comprising of matter that forms all chemical elements. Thus, atoms are basically the building blocks of matters and as such determines or defines the structure of a chemical element.
Generally, atoms are typically made up of three distinct particles and these are protons, neutrons and electrons.
All chemical substances comprises of small particles, which may either be atoms or molecules, that are constantly moving or in a state of motion.
Temperature can be defined as a measure of the degree of coldness or hotness of a physical object. It is measured with a thermometer and its units are Celsius (°C), Kelvin (K) and Fahrenheit (°F).
Generally, the temperature of a body or substance is usually measured with a thermometer. It is a thin glass having a bulb on one of its end and typically contains either colored alcohol or mercury.