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WorksheetsMAP TEST GR. 6 2020
Total questions: 10
Worksheet time: 30mins
The diagrams show an amoeba cell and an algal cell at two different times.
Which difference between plant and animal cells explains why amoeba cells can change shape and algal cells cannot?
Plant cells lack a nucleus to control movement.
Plant cells have a cell wall and animal cells do not.
animal cells allow cytoplasm to move through the cell wall.
Students are investigating the relationship between cells, tissues, and organs in the body and put together the following diagram.
Which sentence best explains the relationship between cells, tissue, and organs in the human body?
Tissues have cells with the same shapes. which perform the same functions in organs.
Cells look different in different tissues, which gives each organ the same function.
Organ function is related to cell size, which determines the function of tissues.
Heart cells must contract simultaneously to move blood.
Which best describes the connections among heart cells?
Many branches with thick, rigid walls.
Few branches to promote slow contractions.
Many branches and many communicating junctions.
Acid rain pollutes a lake and makes the water acidic. As a result,, many aquatic plants in the lake die.
How will the loss of these plants MOST likely affect the lake ecosystem?
The water will contain more oxygen.
Animal population in the lake ecosystem will increase.
The water will contain less oxygen and the lake will have less diversity of organisms.
A Species of moth can be either light colored or dark colored .Why light moth has a survival advantage?
it can more easily find food.
it can more easily attract a mate.
it can more easily hide from predators.
it can more easily fly away from danger.
The data table shows an investigation of how air affects plant growth . Why does the data support the claim that plants need air to grow ?
After two weeks all the nitrogen found in the air inside the bag was used by plants, so they died.
After two weeks all the moisture found in the air inside the bag was used by plants, so they died.
After two weeks all the nutrients found in the air inside the bag were used by plants, so they died.
After two weeks all the carbon dioxide found in the air inside the bag was used by plants, so they died.
8- A student observes and draws the Moon each night in November. The drawings show what the student observes from November 2 to November 8. Which drawing shows what the student observes on November 10?
Look at the diagram of atoms. How many electrons are in the third energy level in the diagram 4?
17
18
8
7
The diagram shows the same rock formation over time
What geologic process most likely caused the change to the landform shown?
Glaciers moving through the valley changed the landform
Uplift of plates caused a new landform to appear over time
The rock in the landform changed due to extreme heat and pressure.
The landform weathered and wind erosion carried materials away.
The picture shows a student doing an experiment. The student is rubbing a metal
table with pieces of smooth cloth and rough sandpaper.
What will happen to the rubbed area of the table during the experiment?
The area will feel warmer under the sandpaper than under the cloth.
The area stay cool. But the sandpaper and the cloth will get warm.
The area will get warm, but the sand paper and cloth stay cool.
The area will feel warmer under the cloth than under the sandpaper.
