substancja organiczna

Even if it was completely covered with vegetation, that wouldn't be enough to account for this much organic substance.

As far as organic substances were concerned, they had no sense of smell.

Yellow or tan is about the most common color for organic substances.

But some organic substances can actually bother the skin.

At first there were the simple solutions of organic substances.

When needed, he can digest any organic substance without adverse effects.

It can test and find uses for organic substances.

The efficiency of hydrogen production depends on which organic substances are used.

The success of organic substances is largely dependent upon their acceptance by our citizens.

This liquor is one of the most polluting organic substances known.