life science
The main job of _________ is to perform cellular respiration. This means it takes in nutrients from the cell, breaks it down, and turns it into energy. The "Powerhouse of the cell"
What are the 3 R’s of recycling
reduce, reuse and recycle
how many cm are in a meter
what is the first element of the periodic table of elements
Hydrogen
the Heart is Considered as a
What is the name of the largest ocean on earth?
The Pacific Ocean
Which of the following is NOT one of the five major physical properties of minerals
Chemical composition)Luster)Streak)Hardness)
name a chemical change
rusting of iron
burning of wood
cooking an egg or any food
baking a cake
the explosion of fireworks
rotting bananas
milk going sour
what is The horn of a rhinoceros made from
A)The leaf
B)Chloroplast
C)Root
D)flower
B)Chloroplast
What type of rocks are formed from sediment over a really long time?
If the voltage is 12 V and the resistance in the wire is 3 Ω, what is the the current in the circuit?
23 degrees
what is condensation?
along the lines of Water that collects as droplets on a cold surface when humid air is in contact with it
Which of these is an exothermic reaction?
A) Melting B) Freezing C) Vaporization D) Sublimation
How many minutes are in a day?