Choose the One Alternative That Best Completes the Statement or Answers

question 20

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
-What is expressed to the proper number of significant figures?

• A) 0.3
• B) 0.35
• C) 0.3477
• D) 0.348

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Definitions:

Sporophyte

The diploid, spore-producing phase in the life cycle of plants that undergo alternation of generations.

Vascular Tissue

Specialized plant tissue consisting of xylem and phloem, responsible for water, nutrient transportation, and structural support.

Protected Zygote

A fertilized egg cell that is safeguarded from the external environment by physical or biochemical means.

Cell Walls

Rigid layers found outside the plasma membrane in plants, fungi, bacteria, and algae cells, providing structure, protection, and support.