What type of bonding is likely to occur between two water molecules or strands of dna?

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.

What are the ingredients of oobleck?

Physical characteristics of down syndrome