Add Do Not Use a Number Line Except as a Check

question 324

Multiple Choice

Add. Do not use a number line except as a check.
--2.4 + (-7.3)

• A) 9.7
• B) -4.9
• C) 4.9
• D) -9.7

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Definitions:

Nonvascular Plants

Plants that lack a vascular system consisting of xylem and phloem, including mosses, liverworts, and hornworts.

Adapt

The process by which organisms adjust to changes in their environment to survive and reproduce, often involving genetic, behavioral, or physical modifications.

Derived Feature

A trait that appears in recent parts of a lineage and is not present in the ancestor, contrasting with ancestral traits shared by multiple lineages.

Protect The Embryo

Mechanisms or structures that ensure the safety and development of an embryo within an organism.