A tree specie that has a cone-like structure that is covered with exposed seeds belongs to the gymnosperm plant group. Gymnosperms are plants that do not bear flowers nor fruits and their seeds are unenclosed or exposed on the surface of their leaves or scales or in a form of cones.
Before a hypothesis is made, a person must figure out a question in which is unanswered and involves envidence and reasearch to answer.
Answer:
An implantable cardioverter-defibrillator or automated implantable cardioverter defibrillator is a device implantable inside the body, able to perform cardioversion, defibrillation, and pacing of the heart. The device is therefore capable of correcting most life-threatening cardiac arrhythmias.
Explanation:
Answer: The Endosymbiotic Theory states that the mitochondria and chloroplast in eukaryotic cells were once aerobic bacteria (prokaryote) that were ingested by a large anaerobic bacteria (prokaryote). This theory explains the origin of eukaryotic cells.
Explanation: Hope this helps ;)
Nucleus could be considered the place where the rollercoasters are controlled and stopped and started
