Complete this analogy: carpal is to hand as tarsal is to _____________.

• leg

• arm

• foot

• shoulder

Two students were looking at cells under a microscope. Student A commented that the cell she was

looking at had no nucleus or membrane-bound organelles. Student B said that the cell he was

looking had a well-defined nucleus and membrane-bound organelles. Which of the following is true

about the cells?

• Student A was looking at a eukaryotic cell.

• Student B was looking at a prokaryotic cell.

• Student A was looking at a prokaryotic cell.

  .

• Student B was looking at bacteria.

According to this chart, the density of water

depends on what?

• A. the amount of water

• B. the temperature of the water

• both A and B

• neither A or B

Tags

NGSS.MS-PS1-4

The prefix “semi” means which of the following?

• half

• large

• long

• all

Earth’s storms, clouds, and other weather events take place in what layer of the atmosphere?

• stratosphere

• ionosphere

• mesosphere

• troposphere

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

An atom contains 12 neutrons and has an atomic mass of 23. What element is this?

• Calcium

• Magnesium

• Chlorine

• Sodium

Tags

NGSS.MS-PS1-1

Jennifer was planning a science project. She wants to test to see if there is more lead found in the

soil in urban gardens than in rural gardens.

What would be a reasonable, testable hypothesis for her project?

• If soil samples are taken from gardens found in an urban area of more than 2,500 people and soil

  samples are taken from gardens found in rural areas of less than 2,500 people, then the lead

  residue content will more likely be found in urban garden soil.

• If soil samples are taken from both urban and rural gardens, then there will be lead residue in the

  soil in high amounts.

• If soil samples are taken from urban gardens, then lead samples might be found in the soil.

• If soil samples are taken from urban and rural gardens, then lead content can be tested in the

  soil samples.

Tags

NGSS.MS-PS1-2

What part of an atom is electrically positive?

• neutron

• electron

• proton

• nucleus

Tags

NGSS.HS-PS1-8

During mitosis, the chromatids (chromosomes) move to opposite poles of the cell during what stage?

• Prophase

• Metaphase

• Interphase

• Anaphase

Tags

NGSS.HS-LS1-4

Which of the following is a unicellular organism?

• dog

• daphnia

• tick

• amoeba

Tags

NGSS.MS-LS1-1