Answer the following question given this paragraph: Socket diagram: Pearson Scott Foresman; Joint diagram: Zachary Wilson. Ball and socket joints allow for a wide range of flexibility . Socket diagram: Public Domain; Joint diagram: CC BY-NC 3.0. Q: What kind of joints allow for a wide range of flexibility? Choices: - anchor - pivot - lever - ball and socket A:
ball and socket
(Question)
Answer the following question given this paragraph: There are only about 25 living species of lancelets. They inhabit the ocean floor where the water is shallow. Lancelet larvae are free-swimming. The adults can swim but spend most of their time buried in the sand. Like tunicates, lancelets are filter feeders. They take in water through their mouth and expel it through an opening called the atriopore (see Figure below ). Lancelets reproduce sexually and have separate sexes. Q: How do lancelets reproduce? Choices: - asexually - parthenogenesis - aerobically - sexually A:
(Answer)
sexually
Ques: Answer the following question given this paragraph: Figure 4.7 Ammonia is a weak base used in a variety of applications. (a) Pure ammonia is commonly applied as an agricultural fertilizer. (b) Dilute solutions of ammonia are effective household cleansers. (credit a: modification of work by National Resources Conservation Service; credit b: modification of work by pat00139). Q: What weak base is applied as an agricultural fertilizer in its pure form and is diluted to make a household cleanser? Choices: - vinegar - nitrogen - carbon monoxide - ammonia A:
Ans: ammonia
(Q).
Answer the following question given this paragraph: Understanding and curing genetic diseases is the ultimate goal of human geneticists. As discussed in the Human Genetics: Diagnosis and Treatment (Advanced) concept, gene therapy is the insertion of a new gene into an individual's cells and tissues to treat a disease, replacing a mutant disease-causing allele with a normal, non-mutant allele. Of course, the findings of the Human Genome Project are significant in determining the disease-causing alleles. Geneticists must know which are mutant alleles and which are non-mutant or "normal" alleles. They must also be able to identify alleles that are not just associated with a particular disease phenotype, but cause a disease phenotype. And of course, scientists must develop and test the technology to replace mutant alleles. Q: For geneticists, the findings of what massive undertaking are significant in determining disease-causing alleles? Choices: - human produce project - Visible Human Project - human organisms project - human genome project A:
(A).
human genome project
Ques:Answer the following question given this paragraph: Q: What neutralizes the acidity of chyme and acts as a buffer? Choices: - bile - the small intestine - the chloride - the bicarbonate A:

Ans:the bicarbonate
Question: Answer the following question given this paragraph: Noctilucent clouds are the highest clouds in the atmosphere. Q: What are the highest clouds in the atmosphere? Choices: - alto clouds - nebulous clouds - silicic clouds - noctilucent clouds A:
Answer:
noctilucent clouds