In plants the reproductive structure that produces pollen and seeds is the xylem is the answer
Answer:
oxygen
Explanation:
A limiting factor is any condition whose decrease, increase, absence or presence is able to limit/stop population growth. Examples of limiting factors include abiotic conditions (e.g., temperature, water, oxygen, CO2, etc) or biotic conditions (e.g., food, mate, etc). There are many aquatic species that require high levels of oxygen (e.g., fish), thus being it a limiting factor for these species.
1. <span>igneous rock
</span>2.<span>metamorphic rock
The mineral that is formed by conduction of energy is
Diamond </span><span />
