The vascular tissue conducts water and minerals from the roots upward and throughout the plant<span>, and phloem, which transports dissolved nutrients in all directions within the </span>plant<span>.</span><span> The </span>main<span> conducting vessels of xylem are the tracheids and the vessels.</span>
<span>The birth rate decreased, while the death rate increased.</span>
Answer:
They know how to swim.
they know how to swim
They have bigger ears to prevent overheating.
Explanation:
Answer:
Option B, They generally focus on one target insect to ensure that the target insect population remains low.
Explanation:
Biological pest control methodologies are focused towards a specific species of pest and do not harm the non-targeted species. These methods are environment friendly and do not produce any harmful residues. Also they do not develop any kind of resistance in species due to which the same bio pesticide can be used again and again. Since these methods have high specificity, they may require usage of two or more bio pesticides all together.
Hence, option B is correct
