HEL Select the sentence that BEST supports the central idea of the article.
In the wild, the animals "can suffer high mortality during extreme heat events, according to a report
published Wednesday in the joumal Biology Letters.
Of all the trees tested, the coolest ones were the Acacia mearnsii trees, the scientists found.
Using a thermal-imaging camera and software, they discovered that the tree trunks had lower surface
temperatures than the branches or canopies.
Cool tree trunks are likely to provide important microhabitat for a broad range of tree-dwelling species