Answer the following question given this paragraph: Most primates have opposable thumbs. An opposable thumb can be brought into opposition with the other fingers of the same hand. This allows the hand to grasp and hold things. Q: Most members of what mammalian order possess opposable thumbs? Choices: - marsupials - rodents - amphibians - primates A:
primates
Answer the following question given this paragraph: Forms of radiation that cause cancer include ultraviolet (UV) radiation and radon ( Figure below ). UV radiation is part of sunlight. It is the leading cause of skin cancer. Radon is a natural radioactive gas that seeps into buildings from the ground. It can cause lung cancer. Q: What is the leading cause of skin cancer? Choices: - artificial light - dehydration - smoking - sunlight A:
sunlight
Q: Answer the following question given this paragraph: body of a fungus that consists of a mass of threadlike filaments called hyphae. Q: What are the mass of threadlike filaments on the body of a fungus called? Choices: - dendrites - cytoplasm - cuticle - hyphae A:
A: hyphae
Question: Answer the following question given this paragraph: Most populations do not live under ideal conditions and grow logistically instead. Q: Because conditions are not ideal, most populations grow ____________. Choices: - historically - SOCIALLY - mathematically - logistically A:
Answer: logistically
*Question*
Answer the following question given this paragraph: Radiation Protection Laws regulate radiation doses to which people can be exposed. The greatest occupational whole-body dose that is allowed depends upon the country and is about 20 to 50 mSv/y and is rarely reached by medical and nuclear power workers. Higher doses are allowed for the hands. Much lower doses are permitted for the reproductive organs and the fetuses of pregnant women. Inadvertent doses to the public are limited to 1 / 10 of occupational doses, except for those caused by nuclear power, which cannot legally expose the public to more than. Q: What laws regulate radiation doses to which people can be exposed? Choices: - medical regulation laws - voltage protection laws - dose regulation laws - radiation protection laws A:
**Answer**
radiation protection laws
Q: Answer the following question given this paragraph: Plants may have colonized the land as early as 700 million years ago. The oldest fossils of land plants date back about 470 million years. The first land plants probably resembled modern plants called liverworts , like the one shown in Figure below . Q: The oldest fossil of land plants date back how many millions of years? Choices: - 520 million years - 350 million years - 430 million years - 470 million years A:
A: 470 million years