A on Jellyfish
Read the underlined phrase on page 1.
Why does the author repeat this phrase on
page 4?
to emphasize that the jellyfish's high water
content makes it an unimportant source of
nutrition
the water can look
-if you do manage to
ke a plastic bag filled
ecause jellyfish are
ent water. For a long
e-like creature was
ne scientists when
an food web, a
what ocean animals
h water content,
med that the
ght-after meal in
to warn that jellyfish control the entire ocean
even though they are not often observed
to highlight that marine scientists barely
noticed the transparent jellyfish
to explain that the nearly invisible jellyfish is
less valuable than the more visible marine
creatures

The large ground finch obtains food by cracking seeds. what is its short, strong beak an example? a) tendency toward perfection b) adaptation of a species over time c) selective use and disuse of an organ over time d) scarcity of recourses

Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water

Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time