Purchase Solution

Benefits to Higher Animals

Not what you're looking for?

Ask Custom Question

I'm trying to figure out, of what benefit are a closed circulatory system, closed digestive system, an excretory system, and a nervous system, to higher animals?

Purchase this Solution

Solution Summary

The solution discusses what benefits are a closed circulatory system, closed digestive system, an excretory system, and a nervous system, to higher animals.

Solution Preview

A closed circulatory system allows more of a complete separation of function than an open circulatory system does. The blood volume in these animals is considerably lower than that of animals with open circulatory systems. In animals with closed circulatory systems, the heart is the chambered organ that ...

Purchase this Solution


Free BrainMass Quizzes
BioChemistry Basics

This Quiz will test your knowledge of the amino acids used in biological systems

Biochemistry Basics

A refresher quiz to test your knowledge of basics concepts of biochemistry.

How Well Do You Know Your Body?

This quiz will assess the different systems of the human body. It will examine everything from the organs to the cellular processes that occur.

The Heart

This quiz test the understanding of the heart and some of its parts. It is important to understand how the heart functions and what makes it function.

Infant Development: Sleep

How much do you know about infant sleep? Test your knowledge with this quiz.