Answer:
A mission to clean food
2)Why do we need biofuels?
3)About us
4)Automated logisti
I believe the answer is: <span>artists, engineers, politicians, and security guards
The artist would be involved in creating the aesthetic design for the gates, engineers would be involved in creating functional design for the gates, politicians would be involved in gaining permission to build the gates and security guards would be involved to overseer the building process.</span>
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When reading a graduated cylinder, a proper way to do it is to read at the level of the lower or upper meniscus. It is the curve formed at the upper part of a particular liquid that is close the surface of its container. This is caused by the surface tension. It can be in a concave or convex form depending on the characteristics of the liquid. It is important especially in performing laboratory experiments as it indicates the true level of the liquid in the container. When reading from apparatus, the lower meniscus or the upper meniscus is taken as the correct reading otherwise you would record a wrong data.
