Question

A 16\dfrac1216
2
1
​
16, start fraction, 1, divided by, 2, end fraction kilometer stretch of road needs repairs. Workers can repair 2\dfrac142
4
1
​
2, start fraction, 1, divided by, 4, end fraction kilometer of road per week.

Answer 1

Step-by-step explanation:

It compares the distribution of the particles of a solution with the distribution of the particles of a mechanical mixture. In a solution, the different kinds of particles are mixed together evenly. Individual particles are too small to see, so when you look at a solution, it looks like just one kind of matter.

Answer 2

Answer:

Roundworm infections such as lymphatic filariasis, dracunculiasis, and onchocerciasis. Trematode infections, such as schistosomiasis, and food-borne trematodiases, including fascioliasis, clonorchiasis, opisthorchiasis, and paragonimiasis. Tapeworm infections such as cysticercosis, taeniasis, and echinococcosis.

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