DOAAELGEBLIIN DOAAELGEBLIIN

Biology

Answered

What prevents blood flowing the wrong way round through the circulatory system?

Answer :

AUB19IN AUB19IN

Answer:

The aortic and pulmonary valves, the close to prevent blood from flowing back into the ventricles.

Answer Link

In Trainings: Other Questions

Shannon Wants To Carpet A Rectangular Room. The Room Measures 12 Feet, 6 Inches Long By 9 Feet, 9 Inches Wide. There Is A Rectangular Area Near The Door, Measur

What Is The Value Of The Expression Below? (5^1/2)^2 A. 10 B. 5 C. _/¯5 D. 2 _/¯5

Which Is NOT A Factor In Moving Toward the Use Of More Non-renewable Resources? Stretch The Yellow Highlight Box Over The Answer. Improvement In Technology Chan

How Much Energy Is Used For Boiling Water In A 4 KW Kettle For 20 Minutes.

A Match-seller Arranges His Matchboxes In Atriangular Pattern . Hecontinues Until There Are 11 Matchboxes Inthe Bottom Row Of The Triangle. How Manymatchboxes

What Is The Period Of A Wave That Has A Frequency Of 30hz A. 0.03 S B. 3 S C. 30 S D. 0.3 S

Plan Help With One I Really Need It

Hi! Will Someone Please Help Me With Expanding And Simplifying This?: 5(2p+5) + 4(2p-3) Thanks!

Help Plz I’ll Give Extra Points

Read This Sentence, And Then Answer The Question. The Telescope, Which We Ordered In June, Was Shipped By The Manufacturer, A Canadian Company, So That It Arriv

What Is Meant By Aseptate Coenocytes

Is This Correct Please 