CLトレーニング L.23 解答例
- The spines serve two major purposes: 1) to discourage animals from developing habit of sinking their teeth into water-rich cactus that they can lay their eyes on, and 2) to minimize the loss of water by evaporation.
CLトレーニング L.23 解答例
- The spines serve two major purposes: 1) to discourage animals from developing habit of sinking their teeth into water-rich cactus that they can lay their eyes on, and 2) to minimize the loss of water by evaporation.