A birds beak helps you identify its habitat by looking at its size and shape. The size and shape will give you an idea of what type of food it eats. A bird will have a beak that is suited for eating food that they find in their habitats such as seeds, nectar, insects, mice or fish. For example, pelicans live close to the ocean. Their beaks are long and they have a pouch in their throat. They catch fish by gulping them out of the water into their throat pouch. If you ever been to Daytona Beach this is a familiar sight. Not something you would see sitting on a park bench in Central Park! Hmmmm <span>sighnoah</span> THANKS!
<h2><em>ANSWER</em><em>:</em><em><u> </u></em><em><u>TRUE</u></em></h2>
<h2><em>EXPLANATION</em><em>:</em><em> </em><em>NOT</em><em> </em><em>SURE</em><em> </em><em>IF</em><em> </em><em>THIS</em><em> </em><em>IS</em><em> </em><em>CORRECT</em><em>.</em><em> </em><em>PLS</em><em> </em><em>TELL</em><em> </em><em>ME</em><em> </em><em>IF</em><em> </em><em>IM</em><em> </em><em>WRONG</em></h2>
B)<span>When you listen to the heart sounds, you are hearing the flow of blood which stops abruptly when a heart valve closes. This produces the "lub-dub" sounds. 1st heart sound (when the Mitral Valve closes) as the ventricle contracts (systole) and then 2nd heart sound (when the Aortic Valve closes) and the ventricle starts to fill again (diastole)
</span><span>The pulse is the wave of pressure you can feel through the artery walls. This denotes systole.
</span><span>The ECG's QRS complex is the electrical signal that tells the Ventricles to contract. You can see that the QRS occurs right at the beginning of systole and triggers Isovolumetric contraction.
</span><span>So the QRS on the ECG, the pulse wave you can feel (ie. the rise in aortic pressure) and the 1st heart sound all signify SYSTOLE.
</span><span>there a delay between systole of the ECG and the resulting pulse felt in the finger (R-Pulse) </span>because it takes a little bit of time for the pressure to transmit through the body, as the finger is not on the heart (if it was there would be no delay)
Answer:
there are two types of fermentation lactic acid fermentation and alcoholic fermentation
Explanation:
This occurs when muscle cells cannot get oxygen fast enough to meet their energy needs through aerobic respiration.
The correct answer is all of them, none of the answers are actually air masses. This is a poorly worded trick question :)
I hope this helps!!