What represents the structure of kelp from top to bottom? ( SCIENCE ) 1. holdfast, blade, gas bladder

2. gas bladder, holdfast, stipe

3. blade, gas bladder, holdfast

3. Blade, Gas Bladder, Holdfast

Explanation:

Basic kelp structure shows that a blade/leaf of kelp is at the highest altitude (top), the gas bladder at the lower ends of the blades (middle), and the holdfast being at the very roots of the kelp (bottom).

within 30 of the equator hope this

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: