Answer the following question given this paragraph: All prokaryotes are single-celled organisms. Q: What kind of organisms are prokaryotes? Choices: - viral - single - flagellated - multicellular organisms - single-celled A:
single-celled
(Question)
Answer the following question given this paragraph: Fingernails and toenails consist of specialized epidermal cells that are filled with keratin. The keratin makes them tough and hard, which is important for the functions they serve. Fingernails prevent injury by forming protective plates over the ends of the fingers. They also enhance sensation by acting as a counterforce to the sensitive fingertips when objects are handled. Q: What makes toenails and fingernails hard? Choices: - guanine - cellulose - taurine - keratin A:
(Answer)
keratin
Ques: Answer the following question given this paragraph: Writing a formula for a ternary ionic compound also involves the same steps as for a binary ionic compound. Write the symbol and charge of the cation followed by the symbol and charge of the anion. Use the crisscross method to ensure that the final formula is neutral. Calcium nitrate is composed of a calcium cation and a nitrate anion. Q: What is composed of a calcium cation and a nitrate anion? Choices: - calcium carbonate - dynamite - nitrous oxide - calcium nitrate A:
Ans: calcium nitrate
(Q).
Answer the following question given this paragraph: Raptors such as hawks and owls are carnivores. They hunt and eat mammals and other birds. Vultures are scavengers . They eat the remains of dead animals, such as roadkill. Aquatic birds generally eat fish or water plants. Perching birds may eat insects, fruit, honey, or nectar. Many fruit-eating birds play a key role in seed dispersal, and some nectar-feeding birds are important pollinators . Q: What kind of diet is typical for raptors, such as hawks and owls? Choices: - fishes - carnivorous or herbivorous - herbivorous - carnivorous A:
(A).
carnivorous
Ques:Answer the following question given this paragraph: Three main groups of ocean life are plankton, nekton, and benthos. Plankton float in the water. Nekton swim through the water. Benthos live on the ocean floor. Q: Where do benthos live in oceans? Choices: - On the ocean surface - In deep water - In coral reefs - on the ocean floor A:

Ans:on the ocean floor
Answer the following question given this paragraph: This lip blister, or cold sore, is caused by a herpes virus. The virus is closely related to the virus that causes genital herpes. The genital herpes virus causes similar blisters on the genitals. If you've ever had a cold sore, you know how painful they can be. Genital herpes blisters are also painful. Q: What type of virus can cause painful sores on the mouth and genitals? Choices: - Aids - gonorrhea - syphilis - herpes A:
herpes