Dendrites and axons.
Dendrites and axons are extensions/fibers in nerve cells that either recive or send information to neurons respectively.
→ The image below shows you both and more parts of a nerve cell.
Hope it helped,
BioTeacher101
4.b 5.c 6.c is the right answer
<span>Vitamin K clots the blood and stops excessive bleeding. There is a blood disorder called vitamin K deficiency bleeding (VKDB). It is thought that newborns do not get enough vitamin K from their mothers so this injection could prevent VKDB from developing.</span>
Muscles can only produce a force as they relax
Blast is a computational tool used by genome biologists to compare a given DNA or protein sequence to all other DNA or protein sequences in a database. <span>BLAST is short for Basic Local Alignment and Search Tool. Hope this answers the question.</span>