Which of the following elements is a macronutrient in plants?

a. sodium
b. calcium
c. manganese
d. zinc
e. copper What will be an ideal response?


B

Biology & Microbiology

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The offspring produced via asexual reproduction are genetically ________ to the parents.

A. identical B. indifferent C. parsimonious D. unique

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Epiphyseal line

What will be an ideal response?

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If a tree's heartwood rots out, the tree will

A) not survive because the active xylem is destroyed. B) not survive because the active phloem is destroyed. C) replace the heartwood with sapwood to compensate for the damaged tissue. D) be weaker than normal and more likely to blow over in a storm.

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