For a dna strand composed of the sequence agt in the 5' to 3' direction, the free phosphate is on the nucleotide and the free hydroxyl is on the nucleotide. 1. t; a 2. a; g 3. a; a 4. a; t need answers asap, !

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.

Consider darwin's first writings on the theory of natural selection. an important point of darwin's essay on the principle of population, written in 1798, was a peer's observation that in nature plants and animals produce far more offspring than can survive, this observation can be attributed to a) charles lyell. b) thomas malthus. c) jean-baptiste lamarck. d) johann friedrich meckel.

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?