Biology, 28.01.2020 04:31 gymnastjazzyjov0euc
You find an ancient spear and apply dendrochronological methodology to discover that its growth ring pattern corresponds to 5,000 years ago. you are not satisfied with this single method and want to corroborate the date using another approach. you turn to carbon-14 methodology. if the dendrochronology data are correct, how much carbon-14 (compared to modern wood) should be present in the spear.
Answers: 1
Biology, 22.06.2019 00:30
Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.
Answers: 3
Biology, 22.06.2019 02:40
Which represents the cross between parent plants if one is heterozygous for yellow-colored pods and the other is homozygous for green-colored pods? yy ´ ´ ´ ´ yy
Answers: 1
Biology, 22.06.2019 08:00
The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a.coral reefs because of the loss of the symbiotic algae living within their bodies b.penguin populations because the fish they eat will move into warmer waters c.mountain-dwelling birds because rising sea levels will relocate their food sources d.large cats in the rainforest because of decreased habitat loss for their prey
Answers: 2
Biology, 22.06.2019 09:30
What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid
Answers: 1
You find an ancient spear and apply dendrochronological methodology to discover that its growth ring...
English, 03.11.2020 14:00
Mathematics, 03.11.2020 14:00
Mathematics, 03.11.2020 14:00
Mathematics, 03.11.2020 14:00
English, 03.11.2020 14:00
Mathematics, 03.11.2020 14:00
Physics, 03.11.2020 14:00
Mathematics, 03.11.2020 14:00
English, 03.11.2020 14:00
Physics, 03.11.2020 14:00
Social Studies, 03.11.2020 14:00