ASVAB Questions And Answers Rated A+

ASVAB Questions And Answers Rated A+ The diaphragm is a system of muscles that allows ....? - correct answer. Breathing A convex mirror ... light waves, A convex lens ... light waves. - correct answer. Diverges Converges The state of matter occurring at lower temperatures is the ... state - correct answer. Solid What is the difference bw physical change and chemical change? - correct answer. A physical change may alter the form, size or shape of matter; a chemical change alters its molecules. Put these in order to describe how blood flows from the heart to the body: body, left atrium, right atrium, right ventricle, left ventricles, lungs - correct answer. Right atrium, right ventricle, lungs, left atrium, left ventricle, body An acid gives up _____ charged hydrogen ions when dissolved in water. - correct answer. positively When genetic signals in a cell fail to tell it to stop reproducing, the result may be - correct answer. cancer A type of matter is classified as an element when _____ - correct answer. It cannot be separated into different types of matter by ordinary chemical methods The speed of light in a vacuum is approximately _____ meters per second - correct answer. 300 million What is inertia? - correct answer. The tendency of an object to resist a change in motion What is a vector quantity? - correct answer. a quantity defined by both magnitude and direction What formula is used to calculate velocity - correct answer. v = d/t, where v = velocity (a vector quantity), d = displacement (a vector quantity), and t = time Which two bodily functions are enhanced by calcium? - correct answer. bone growth, muscle function The Moon affects which activity on Earth? - correct answer. tides The asteroid belt closest to the Earth lies between which two planets? - correct answer. Mars and Jupiter Define biosphere - correct answer. The biosphere consists of the layers of Earth (crust, surface, atmosphere) where life naturally occurs. Why are the four planets closest to the sun called the terrestrial planets - correct answer. The composition of these planets is similar to that of Earth. A stationary front produces .. weather - correct answer. cloudy and wet The Earth is approximately _____ years old. - correct answer. 4.6 billion What are the five kingdoms of living things? - correct answer. Monera (sometimes split into Bacteria and Archaea), Protista, Fungi, Plantae, Animalia Put these classifications in order from broadest to narrowest: class, domain, family, genus, kingdom, species, order, phylum - correct answer. Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species Define biome - correct answer. A biome is a major life zone of interrelated species bound together by a similar climate and similar plant and animal life. The genetic material of a eukaryotic cell is contained in its - correct answer. nucleus Diploids cells have .. times the number of chromosomes as do haploid cell - correct answer. Two How does vaccination (immunization) prevent disease - correct answer. it causes the immune system to react to a deactivated, weakened, or partial pathogen so that the immune system will react to future exposure to a similar pathogen What is a zygote? - correct answer. fertilized egg 1 kilometer is how many times larger than 1 millimeters - correct answer. 1,000,000 times larger Ova are carried from ovaries to the uterus through the _________. - correct answer. fallopian tubes The .. is the major connecting center between the brain and the nerve network - correct answer. spinal cord What is another name for large intestines - correct answer. colon A magnetic compass' .. pole points to the Earth's North Pole - correct answer. South What does a positive or negative sign in a blood type indicate - correct answer. Rh factor The aorta is the largest .. in the body - correct answer. artery The respiratory system enables blood cells to absorb.. and eliminate.. and water vapor - correct answer. oxygen and carbon dioxide Bananas are a source of which important mineral? - correct answer. Potassium What is a unique feature of vitamin D - correct answer. One of its best sources comes not from diet but from the Sun. The skin generates vitamin D in response to ultraviolet rays. In chms rxn, the molecule and atoms entering the rxn are called .., and those resulting from the rxn are called.. - correct answer. Reactants; products Which particle of an atom carries a positive charge? No charge? - correct answer. Proton, electron, neutron The .. nervous system controls voluntary actions, and the.. nervous system control involuntary activity - correct answer. Somatic ; autonomic Earth's core is nearly twice as dense as its marble because the core is... - correct answer. Metallic Define molecule - correct answer. A molecule is the smallest particle of a substance that has the properties of that substance. A molecule is composed of two or more atoms.