An Animal with an Open Circulatory System ____.​

question 46

Multiple Choice

An animal with an open circulatory system ____.​

• A) lacks a continuous network of blood vessels that contain the blood at all times
• B) ​can have only one heart
• C) ​has two separate vascular circuits
• D) ​is able to distribute substances faster than a closed system
• E) ​can grow larger than one with a closed circulatory system

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Definitions:

Cognitive Development

Cognitive Development is the process by which a child learns to reason, solve problems, and gain knowledge through interaction with the world around them, as described in theories such as those by Piaget.

Piaget's Stages

A theory of cognitive development devised by Jean Piaget, which describes how children's understanding of the world changes through four stages of development.

Object Permanence

A cognitive development milestone in which an infant realizes that objects continue to exist even when they cannot be seen or heard.

Sensorimotor

The stage in Jean Piaget's theory of cognitive development where infants learn to interact with their environment through physical actions, from birth to about 2 years of age.