CSET 215

Which of Newton's three laws can be used to derive conservation of momentum?

• Newton's First Law

• Newton's Second Law

• Newton's Third Law

• Both Newton's Second and Third Law

Tags

NGSS.HS-PS2-2

Which of the following is true about both meiosis and mitosis?

• • Offspring result with twice the number of chromosomes.

• • DNA replication precedes cell division.

• • Both processes yield a set of diploid offspring.

• • The primary goal of both processes is to reduce the number of chromosomes in the cell by half

Which phase change has occurred when a solid goes directly to a gas?

• • Condensation

• • Vaporization

• • Deposition

• • Sublimation

Tags

NGSS.MS-PS1-4

In 1900, what observation helped other scientists realize the significance of Mendel's work?

• • Meiosis

• • Cell growth

• • Mitosis

• • The nucleus

Tags

NGSS.MS-LS3-1

NGSS.MS-LS3-2

NGSS.MS-LS4-4

Using your knowledge of how distance, apparent brightness, and luminosity relate to one another, then if an imaginary star were to stay the same distance away from us, but all of a sudden we observed a decrease in its apparent brightness, then what must be true?

• It has to radiate more energy per second

• It has become less luminous

• It has become more luminous

• It must become larger and larger in size

What is interspecific competition?

• When populations that have recently evolved physical variations to adapt to specific microenvironments out-compete all other species.

• When two or more members of the same species in a community are competing for resources.

• When similar species with similar niches become specialists in specific areas and create more than one specific niche, which allows both species to coexist.

• When two or more species in a community are competing for resources.

What do all eukaryotes have that prokaryotes do not?

• • DNA

• • Nucleus

• • Cell membrane

• • Flagella

Where in the Milky Way galaxy is our solar system located?

• • In the middle of one of the arms.

• • Our solar system is not in the Milky Way galaxy.

• • At the absolute end of one of the arms.

• • In the approximate center of the galaxy.

Tags

NGSS.MS-ESS1-2

Which of the following statements is true?

• IV

• II and III

• I, II, III, and IV

• II, III and IV

Which type of telescope is used by the Hubble Space Telescope?

• • Refracting

• • X-Ray

• • Gamma Ray

• • Reflecting