Answer: A) The 'lub' sound is caused as the atrioventricular valves close.
Explanation:
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Water moves from the soil to the leaves of mesophytes by osmosis and xylem conduction.
<h3>What are mesophytes?</h3>
Mesophytes are plants that are adapted to moderate water environments only. In other words, they cannot survive extremely or extremely wet environments.
Water moves from the soil to the leaves of mesophytes as follows:
1. Water moves into the root hair by osmosis
2. Water is conducted upward from the root hairs by special cells known as xylems.
3. Conducted water reaches various plant parts, including leaves.
More on mesophytes can be found here: brainly.com/question/1047887
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The correct answer among all the other choices is B. shaded square. This symbol would the horse breeder use to show a male who is affected by a defective gene. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.