Sort the biotic and abiotic factors into the correct categories. butterfly Biotic Factors Abiotic Factors pond water sunlight dead tree rocks mushroom​

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.

Match the types of competition to their descriptions

Areal dna molecule consists of thousands of these pairs of nucleotides. what is the pairing arrangement of the nitrogen bases