The following data are for Tina's Candy Store for January:What is the company's estimated cost of goods sold for the month?
A. $165,000
B. $176,000
C. $225,000
D. $264,000
查看答案
The following data are for Tina's Candy Store for January:What is the company's estimated ending inventory for the month?
A. $105,000
B. $156,000
C. $210,000
D. $244,000
为何越来越多的野生大象不长象牙?()
A. 草原遭到破坏
B. 对偷猎的一种适应
C. 母象不喜欢象牙
D. 环境缺钙
亲缘关系相当疏远的生物,由于长期生活在相同的环境中,通过(),在器官形态等方面表现相似的现象。这种适应我们称其为趋同适应。
A. 变异
B. 选择
C. 适应
D. 寄生
黑人爆发力强,是因为()。
A. 红细胞含量多
B.B.吸收阳光多
C. 寿命短
D. 肌纤维能够进行更多无氧呼吸