Write an argument to defend whether tomato plant or spinach offspring would be more genetically diverse. Remember that the tomato plant reproduced via propagation (a form of asexual reproduction) and the spinach reproduced through sexual reproduction. Be sure to include scientific reasoning to describe the cause and effect relationships between the type of reproduction and the resulting genetic variation of the offspring as compared to each other and the parent(s).

What part of the brain is highlighted in the diagram below?

Archeologists have discovered three sites showing conclusive evidence for the mastery of fire in tanzania, from a period slightly after the time that homo habilis was present in africa. these sites clearly were founded by homo erectus, the descendent species of homo habilis that migrated north, out of africa and into asia. homo erectus was known to have mastered fire, from ample evidence at sites in asia. there is no reason to attribute mastery of fire to homo ergaster, the descendent species of homo habilis that remained in africa.which of the following is an assumption on which the argument depends? (a) before their migration, homo erectus occupied african territory as far south as tanzania.(b) the strain of migration provided the selective pressure motivating homo erectus‘ mastery of fire.(c) homo ergaster would not have derived as much benefit from the mastery of fire as did homo erectus.(d) homo ergaster inherited all cultural knowledge from homo habilis, a species that did not have mastery of fire.(e) homo ergaster did not occupy regions as far south as tanzania until well after the time of these three sites.

How energy move through ecosystem ?