Duckweed has been found to be a potential bio-fuel source that can be burned like gasoline for energy. In order to use the duckweed as a fuel source, a farmer harvests (uses) nearly all of the
duckweed from the pond ecosystem shown above. Predict the likely effects on the ecosystem

Natalie had random hand movements when she was two months old. when she was six months old, she used to grab a block with her whole hand. now at the age of ten months, she can grasp the same block with her thumb and forefinger. this sequence of growth in her hand and finger movements is according to the pattern.

Why is it important that fibrin is insoluble in water?

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that