A vertebrate has a backbone and invertebrates do not
Answer:
B
Explanation:
first find the no. Of moles of H2SO4
= 75/98.1
= 0.7645
Next step
In on mole of H2SO4 the no.of oxygen atom is 4.
1 H2SO4 : 4 O
0.7645 : x x= 0.7645x4= 3.0581
next multiply avogadros constant
3.0581 x 6.022× 10^23 =1.84x10^24
Answer:
In this experiment, the period of the pendulum is the dependent variable. There are three independent variables: the pendulum mass, the amplitude of the swing, and the length of the pendulum string.
Explanation:
The kinetic energy (energy of movement) of the gas particles will increase.
Answer:
1. A.
2. D.
3. E.
4. B
5. C.
Explanation:
1. The water cycle uses radiant energy from the sun to function
2. Crystals form by crystalization, hence the name.
3. Condensation is when water vapor changes to a liquid.
4. The water cycle is the movement of water on earth on and below it's crust.
5. Transperation is how plants release water into the air. Also how humans sweat.
Have a most wonderous day!
