3 years ago

Wich are the disadvantages of skimming oil spills?

1 answer:

4 0

Oil is sucked up through wide floating heads and pumped into storage tanks. Although suction skimmers are generally very efficient, one disadvantage is that they are vulnerable to becoming clogged by debris and ice and require constant skilled observation.

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Answer:

1. How did life begin?

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3. What makes us human?

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3 years ago

The following is an example of what type of chemical reaction?

Svetlanka [38]

This is a D. combustion reaction

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3 years ago

the atomic number of four elements p,q,r,s are 6,8,10 and 12 respectively. the two elements which can bond ionically are:

denis-greek [22]

Answer:

The atomic numbers of four elements A, B, C, and D are 6,8,10, and 12 respectively. The two elements which can react to form ionic bonds (or ionic compounds) are B (8= 2,6) and D (12 =2,8,2). So D donates its two electrons to B to fulfill their octet.

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2 years ago

True or False ? Endothermic reactions are characterized by net absorption of thermal energy from its surroundings which leads to

Artemon [7]

False

Signed by Virtuoso

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3 years ago

Good day pleases help

klemol [59]

I can’t see the choices can you take another picture of this assignment please so i can help you

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3 years ago

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