Answer:
Dendrochronologists have shown that tree-ring data produce a remarkably accurate history of droughts and other climate changes.
Explanation:
The underlying patterns of wide or narrow rings record the year-to-year fluctuations in the growth of trees. The patterns, therefore, often contain a weather history at the location the tree grew, in addition to its age. In dry environments, such as the Middle East or U.S. Southwest, tree rings typically record wet or dry years, and in cooler areas (high latitudes or high elevation), the ring widths are often a proxy for temperature.
Whats wrong with this experiment is that this student put two different independent variables in the experiment. The first one being that he put five seed pots with detergent and the other 5 not, the second one is that he put five of the pots in the shade and the other five in the sun. This students results will not be very accurate.
It is because little kids and toddlers copy everything that they see other people do. If they see you doing something, then they think they are supposed to do it too, and they copy you. Also they are “like sponges”(that’s what my mom says) and “soak up(/remember) everything”.
False, Animal cells do “not” have cell walls.
I think the answer would be (1) because the Tasmanian tiger and Tasmanian devil are struggling the most.