If the underlined verb is <em>will have been talking, </em>in the sentence Lillian will have been talking for two hours by the time she finishes her classical music lecture, then the correct answer is D. future perfect progressive.
A would be - will talk.
B would be - will have talked.
C would be - will be talking.
<span>It is through whistles that dolphins interact with the pod. Each dolphin has a distinct whistle that identifies it with other dolphins of its pod. If an individual is in danger, it uses a particular noise that indicates aid is needed, so the pod responds quickly.
</span><span>
Small dolphin species gather into multi-member pods as a way to compensate for their size when facing predators.</span>
The tap root system is one type of root system in which a primary root known as the radicle branches into smaller roots known as the secondary roots. The answer to this problem hence is C. <span>.there is a prominent primary root from which secondary roots branch out</span>
<span>When sediments move and settle somewhere, they are being deposited. When, over a long time, layers and layers of sediments get deposited on top of each other, the weight of the top layers presses down on the bottom layers, forming them into rock called sedimentary rock. The oldest layers are on the bottom, and the youngest layers are on the top. Because sediments sometimes include once-living organisms, sedimentary rock often contains a lot of fossils. </span>
Answer:
<h2><em><u>Digestive</u></em><em><u> </u></em><em><u>system</u></em><em><u>, </u></em><em><u>Muscular</u></em><em><u> </u></em><em><u>system</u></em><em><u> </u></em></h2>
Explanation:
Digestive and muscular systems would be working together to chew food and work it down to the stomach to be digested.
