juicycupcake juicycupcake

15-01-2015
Biology

Answered

Which is not a characteristic of all circulatory systems?

A.
small, thin vessels called capillaries

B.
uses oxygen that ultimately comes from the surrounding environment

C.
carries oxygen to cells

D.
blood or blood-like fluid

Answer :

lrathburn lrathburn

15-01-2015

B. uses oxygen that ultimately comes from the surrounding environment - is not a characteristic of all circulatory systems. The oxygen in the blood comes from the respiratory system and cardiovascular system.

Answer Link

Other Questions

EMS crews train to minimize on scene time and to facilitate rapid transport to the hospital. What test is most critical to obtain quickly upon arrival?a. Serum

23. If the length of a rectangle is increased in the ratio 7:3 and the width increased in the ratio 2:5, find whether the area is increased, and by what ratio.

\begin{tabular}{|c|c|c|}\hline Currency & USD/1 Unit & Units/1 USD \\\hline \begin{tabular}{c} Canadian \\dollar\end{tabular} & 0.97071 & 1.0306

The Fourth Amendment protects people from cruel and unusual punishment. a. Trueb. False

angles pls could u help me on this

Kathleen fills two different bags with coins and bag number 1, 7out of 15 coins or quarters and bag number 2, 11 out of 15 coins or quarters if Kathleen draws o

Why are electron microscopes useful in cell biology?A. You can detect actual chemical bonds.B. They are less expensive than light microscopes.C. Electrons have

In proving its concurrent validity, what was The Hope Scale negatively correlated with? a. Depressionb. Optimism c. Angerd. Self-esteem

The BCBS PPO plan is sometimes described as a subscriber-driven program, and BCBS substitutes the term subscriber or ________ for policyholder.A. MemberB. Parti

Describe the process of calculating the molar mass of [tex]Li_2S[/tex].A. Add the masses of 1 mole of lithium and 2 moles of sulfur.B. Add the masses of 1 mole