Science 1
What is the control center of the cell?
Nucleus
About how many bones do we start with when we are born?
around 300
What was Pangaea?
The theory that at one time all of Earth's landmasses were one large supercontinent.
Which method would be most effective for separating salt from water?
Evaporation
What is Mrs. Sokoloski's dogs name?
Hank
What is the jellylike fluid inside the cell in which the organelles are suspended?
Cytoplasm
By the time humans are 20 how many bones should we have?
206
What is the ring of fire?
An area of high volcanic activity around the edges of the Pacific ocean.
In an exothermic reaction, what happens to the surrounding temperature?
It increases
How do you spell my last name?
Sokoloski
What is the ER that has no ribosomes called?
Smooth ER
What is the lower jaw called?
Mandible
What is one piece of evidence scientists used to explain their theory of the continental drift?
fossils, same type of rocks found
What does density measure?
The amount of mass in a given volume.
Who is the villain in the Sleeping Beauty movie?
Maleficent
What is the site of photosynthesis called?
Chloroplast
What is the jelly inner part of the bone called?
Bone Marrow
What are the massive, slow moving pieces of Earth's crust that float on the mantle called?
tectonic plates
In an endothermic reaction, what happens to thermal energy?
It is absorbed from the environment.
What is the largest planet in the solar system
Jupiter
What contain a nucleus and other organelles that are bound by membranes?
A eukaryotic cell
What is the difference between antlers and horns?
Antlers shed and regrow every year and horns never shed and continue to grow throughout the animals life.
What is the layer of rock between the Earth's crust and core that flows allowing plates on the surface to move called?
Mantle
Why is a magnet useful for separating iron filings from sand?
Because iron filings are magnetic.
List 6 units we learned in Science this year
Cells, Human body systems, Earths Place in the universe, waves, matter and its interactions, Earth systems