All Tubes incubated for 20 seconds and are filled with 4mL of H202 and TUBE 1: 1mL of catalase TUBE 2: 2mL of catalase TUBE 3: 3mL of H20 (water) TUBE 4: 4mL of sucrase Which tube serves as the control?​

a. seed plant structure. 1. the three main plant organs are roots, stems, and leaves. a fourth kind of tissue, meristematic tissue, is responsible for plant growth. meristematic tissue is the only plant tissue that produces new cells by mitosis. plants can lose water out of their leaves as they exchange gases with the air

explanation:

i believe your answer would be c.. : )

it is a limiting nutrient limited by a single nutrient in the ecosystem, & the single goes very slow.