Answer: Meristems contribute to both primary (taller/longer) and secondary (wider) growth. Explanation: Primary growth is controlled by root apical meristems or shoot apical meristems, while secondary growth is controlled by the two lateral meristems, called the vascular cambium and the cork cambium.
Explanation:
Answer:
The first line of defense involves skin.
Bacterial pathogen can multiply quickly within a small space
The nitrogen is captured and converted into a form that is usable by plants in a process called
<span>nitrogen fixation</span>