Nitrogen fixers are bacteria
If I’m not mistaken it’s 2
C. a toy train is the item that has characteristics similar to a scientific model.
25% will have bb when crossing u have 1 BB 2 Bb 1 bb
Transparent means all light can shine through. Common substances that are transparent are clear glass, clean water, and cellophane. Translucent means only some light can filter through the substance. Common translucent substances are tissue paper, the skin of your hand, and lamp shades. Opaque means little to no light passes through the substance. Common opaque substances are denim, cardboard, and leather.
I hope this helps. :)
