It can be appropriate to mention or state that the composition of heartwood and sapwood consists of secondary xylem. Therefore, the option A holds true.
<h3>What is the significance of secondary xylem?</h3>
A secondary xylem can be referred to or considered as a bulk of the tissue structure of the stem and roots in different species and types of plants. A secondary xylem helps in the transfer of water throughout the plants, especially woods plants, such as heartwood and sapwood.
Therefore, the option A holds true and states regarding the significance of secondary xylem.
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Answer:
retroactive interference.
Explanation:
interference that occurs when material learned later disrupts the retrieval of material learn earlier.
Answer:
Which factor encouraged more immigrants to settle in northern states than southern states during the mid-nineteenth century? Northern states had lower population densities. Citizenship requirements in southern states were not as strict. Southern states had smaller industrial sectors.
Explanation:
The answer is <u>"social psychology".</u>
Social psychology is the scientific investigation of how individuals' thoughts, sentiments, and practices are impacted by the genuine, envisioned, or inferred nearness of others.
The study of attitudes is a center theme in social psychology.
Attitudes are associated with for all intents and purposes each other territory of the train, including similarity, relational fascination, social observation, and preference.
Social psychologists regularly clarify human conduct because of the cooperation of mental states and quick, social circumstances.
