Ques:Answer the following question given this paragraph: Amphibians can be found in freshwater and moist terrestrial habitats throughout the world. The only continent without amphibians is Antarctica. Amphibians are especially numerous in temperate lakes and ponds and in tropical rainforests. Q: What is the only continent without amphibians? Choices: - Australia - Europe - Africa - antarctica A:

Ans:antarctica
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Ques:Answer the following question given this paragraph: Figure 4.11 The nucleus stores chromatin (DNA plus proteins) in a gel-like substance called the nucleoplasm. The nucleolus is a condensed region of chromatin where ribosome synthesis occurs. The boundary of the nucleus is called the nuclear envelope. It consists of two phospholipid bilayers: an outer membrane and an inner membrane. The nuclear membrane is continuous with the endoplasmic reticulum. Nuclear pores allow substances to enter and exit the nucleus. Q: Where does the nucleus store chromatin ? Choices: - chloroplasts - ribosome - xerophyte - nucleoplasm A:

Ans:nucleoplasm
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Ques:Answer the following question given this paragraph: Earthquakes at convergent plate boundaries mark the location of the subducting lithosphere. The motion of the lithosphere as it plunges through the mantle causes the quakes ( Figure below ). At greater depths, the plate heats up enough to deform plastically. Q: Earthquakes at convergent plate boundaries mark the location of the what? Choices: - abducting lithosphere - speeding lithosphere - shorting lithosphere - subducting lithosphere A:

Ans:subducting lithosphere
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Ques:Answer the following question given this paragraph: Insects eat in many different ways and they eat a huge range of foods. Around half are plant-eaters, feeding on leaves, roots, seeds, nectar, or wood. Aphids and leafhoppers suck up the sap from plants. Praying mantises are predators, hunting other small creatures, including insects like moths, caterpillars, flies, beetles, and spiders. Insects like mosquitoes and aphids have special mouthparts that help them pierce and suck. Others, like assassin bugs ( Figure below ) and certain species of female mosquitoes, eat other insects. Fleas and lice are parasites, eating the flesh or blood of larger animals without killing them. Q: What are the insects that suck up the sap from plants? Choices: - plagues and leafhoppers - butterflies and leafhoppers - roaches and leafhoppers - aphids and leafhoppers A:

Ans:
aphids and leafhoppers
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