- Samenvattingen en Aantekeningen

Praxis 5005 Exam with Complete Solutions Graded A+ Variability in Evolution - Answer-Increases by mutations, immigration, sexual reproduction, and size Decreases by natural selection, emigration, and smaller populations Natural selection - Answer-Traits that help give a species an advantage are passed on to subsequent generations Gradualism - Answer-The theory that evolution occurs slowly but steadily Punctuated Equilibrium - Answer-Long periods of no change (stasis) accompanied by b...

PRAXIS 5005: Science Exam PRAXIS 5005: Science Exam PRAXIS 5005: Science Exam

Parts of a flower roots, stem, leaves, flower roots Absorbs water and minerals from the ground. Anchors plant in ground. stem supporting structure that connects roots and leaves and carries water and nutrients between them leaves The main photosynthetic organs of vascular plants. flowers used by some plants to make seeds (for reproduction) fruit protects the seeds The animal with hollow bones bird animals with no teeth Birds, lizards, & frogs neutr...

Mitosis is a cellular replication of a pre-exciting cell. Interphase Cells prepares for division . The DNA plumps up and replicates inside the nucleus Stage 1: Prophase DNA coils up the move to opposite sides of the cell. Stage 2: Metaphase The middle stage where the DNA coils up and moves to the middle of the cell. Stage 3: Anaphase DNA pulls apart and moves to opposite sides Stage 4: Telophase Forms two sister cells Cytokinesis Division of the cells bi...

rust is the thin and solid outermost layer of the Earth above the mantle The mantle is the layer of hot, solid material between Earth's crust and core. Outer core composition liquid iron and nickel Inner Core a dense ball of solid metal Composition Layers of the Earth core (Fe), mantle (peridotite), crust (granite and basalt) Mechanical Layers of Earth are lithosphere, asthenosphere, mesosphere, outer core, inner core Lithospehere is the Outer shell of the E...

PRAXIS 5005 Science ETS Practice Test Protons are positively charged, and electrons are negatively charged. A neutral atom has the same number of protons and electrons. A neutral atom becomes a positive ion when it loses one or more electrons, resulting in the ion having more positive charges than negative charges. Which of the following best describes a galaxy? A.A small celestial body composed of ice B.A giant planet orbited by ten or more moons C.A collection of planets revolving a...

Praxis 5005 Science Practice Test milk producing glands - Which of the following characteristics is (are) unique to mammals? circulatory system - Which of the following organ systems is responsible for the transport of blood and nutrients? A motor - an example of a device that converts electrical energy directly into mechanical energy Volume - represents the amount of space an object takes up? Increasing the genetic diversity of organisms in a population - Which of the following is ...

Praxis 5005-science practice exam Forms of energy --> light, heat, currents Which of the following mediums results in sound to travel the fastest? a. air b. light c. water d. wire Correct answer- d- Sound can travel faster through wire than any other option Sound waves travel fastest through a solid material What is true of an anthropod? Correct answer- -arthropods have a segmented body, a tough exoskeleton, and jointed appendages -arthropods are surrounded by a tough external ...

PRAXIS 5005 Science ETS Practice Test

Praxis 5005 Science Practice Test with complete solution