Varies in your presuppositions/worldview. In the case of Young Earth Creationism, run away subduction (Catastrophic Plate Techtonics) explains the tectonic activity during and after the flood. This model was created by John Baumgardner. In the old earth uniformitarianismistic view it is the latest in the 300 million year cycle of collisions of techtonic plates. Each cycle has the continental plates crashing into each other. This can not be effectively modeled due to the unobservable past.
Answer:
B. Cells are the basic units of structure and make up tissues.
Explanation:
According to the cell theory, cells can be described as building blocks of an organism. All living things are made up of cells. All cells are made up of former living cells. The cell theory discarded the previous excepted theory of existence of cells from non- living things.
The image shows that in multicellular organisms like plants, different cells are present. Cells of a similar type combine to make tissues.
Answer:
Generally in non flowering plant the male sex organ is called the antheridium,while the female is called the achegonium. Due to the habitat and methods of reproduction, special adaptive feature s have been developed by these plants to ensure reproduction and prevent extinction.
Explanation:
Based on structure,Antheridial (male sex cells) are usually upright in position,with pores located at the top of the antherialdial disk.These perforation is adaptive feature for effective dispersal of sperm during reproduction.
In addition present in the archegoniu is the achegonium dsik. The latter is the adaptive feature for protection of the archegonia.The disc serve as an umbrella surface for the protection of the archegonia during reproduction.Thus ovum is well protected to ensure fertilization and prevent wastage.
The EKG will show up very unnormal and will change the pattern.
you can find the answer by dividing the total distance it travels by the total time elapsed in its travel.
found : http://www.answers.com/Q/What_is_an_object's_total_distance_traveled_divided_by_the_total_time_it_tr...