There are two types of roots based on their origin: taproot and fibrous root system. An example of taproot is carrot which is a primary root that develops from a radicle. Lateral roots are roots developed from other roots while adventurous roots are roots which arise from other plant organs besides the roots. Answer is A
Answer:
Helper T cells are activated when they bind to their target antigen being displayed on an antigen-presenting cell. These cells then release what chemical? Cytokines, which is a chemical that signals B cells and other T cells to activate.
Answer:
If something were to go wrong as the FBI collects data about your genome, you could be wrongfully held accountable for a crime you did not commit. Further, hackers could get into the data and steal it, perhaps selling it to your insurance company. If your insurance company finds out that there's some genetic disorder that you have, they could decide to charge you more because you have a health issue.
Explanation:
Fish take water into their mouth, passing the gills just behind its head on each side.