Convert 3.56 hectoliters to deciliters.
a)35.6 deciliters b)356 deciliters c)3560 deciliters d).00356 deciliters
What is 3560 deciliters
What process makes food for plants?
a)photosynthesis b)respiration c)reproduction d) condensation
What is photosynthesis
The health of an ecosystem is directly related to-
a) water quality b) biotic factors c)animal life d)air movement
What is water quality
a) column b) family c)period d) group
What is period
The chemist who was able to create images of DNA molecules using x-ray diffraction was--
a) Rosalind Franklin b) Gregor Mendel c) James Watson d)Robert Hooke
Who is Rosalind Franklin
0.00044 written in scientific notation is-
a)4.4x10^-5 b)4.4x10^-4 c) 4.4x10^5 d)4.4x10^4
What is 4.4x10^-4
What is the role of the Orca in this food chain?
a)third-order consumer b)producer c)second-order consumer d)first-order consumer
What is third-order consumer
Which body in the solar system usually contains an atmosphere?
a)a planet b)an asteroid c)a meteor d)a comet
What is a planet
Which is true about all metals?
a) They are all found to the left of the zig zag line
b) they are all soft enough to be cut with a knife
c) They are all solid at room temperature
d) they are all radioactive
What is they are all found to the left of the zig zag line
a) frequency b)amplitude c)speed d)wavelength
What is amplitude
A substance with a definite volume and a definite shape is classified as a -
a)gas b)solid c)liquid d)plasma
What is a solid
What limits organisms from reaching an infinite size within an ecosystem?
a)the amount of resources available b)the reproduction of an organism c)the migration patterns of an organism d)the amount of human interaction
What is the amount of resources available
a)waxing gibbous b)waning crescent c)waxing crescent d)waning gibbous
What is waxing gibbous
A type of chemical bond in which electrons are shared between elements is called-
a) an ionic bond b) a covalent bond
c) a chemical bond d) a valence bond
What is a covalent bond
a)refraction b)attraction c)diffraction d)reflection
What is refraction
a) an inorganic compound b) a reactive matter c)a base d)an acid
What is an acid
a)Red-Tailed hawk b) Alfalfa c)field mouse d)garter snake
What is red-tailed hawk
The Earth is titled at an angle of
a)23.5 degrees b)23 degrees c)45 degrees d)90 degrees
What is 23.5 degrees
The energy an object has at rest is called
a)kinetic energy b)mechanical energy c) chemical energy d) potential energy
What is potential energy
Which electromagnetic wave is used to treat cancer?
a)gamma rays b)infrared rays c)ultraviolet rays d) x-rays
What is gamma rays
Which scientist saw the atom as a solid sphere?
a)John Dalton b)Niels Bohr c)J.J. Thomson d)Ernest Rutherford
Who is John Dalton
During human fertilization, an egg and a sperm cell unite. Which structures in these cells carry the genes that will be transferred to the offspring?
a)vacuoles b)ribosomes c) chromosomes d)cell membrane
What is chromosomes
Which facility relies on a nonrenewable energy source
a) wind farm that uses wind turbines b)a dam that uses the power of water c)a power station that burns coal d)a solar farm that collects sunlight
What is a power stationthat burns coal
a) conduction b)induction c)convection d)radiation
What is convection
a)4th b)2nd c)3rd d)1st
What is the 3rd Law of Motion