
(1)种子萌发时,
(2)A、B代表两种物质:A是
(3)⑤⑥代表细胞中的能量转换器,能将光能转变为化学能的是
(4)①②③中有运输水分和无机盐的
(5)要维持生物圈中的碳﹣氧平衡,一方面应保护森林,并大力植树造林,以增强生理活动[⑧]
(6)⑦过程的实质是有机物分解,释放

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

