Infection and response
What does the V in HIV stand for ?
Virus
What does He stand for in Chemistry
helium
In what state of matter are particles closest together?
solid
Can humans do photosynthesis
no
Name the organelle that contains DNA
nucleus
What is an example of a non communicable disease?
Heart disease
Cancer
How many atoms of Carbon and Oxygen in CO2
1 carbon
2 oxygen
What is it called when a solid becomes a liquid?
melting
What is C6H12O6
glucose
What apparatus would you use to measure temperature
thermometer
What type of insect spreads Malaria
Mosquito
If Sodium has a mass of 23 and Chlorine has a mass of 35.5 what is the relative atomic mass of NaCl?
58.5
How could you find the density of an irregular object
submerge in water
Name one factor that affects the rate of photosynthesis
temperature
CO2 concentration
Light intensity
What is the unit for energy
Joules
What type of cells fight of pathogens when they enter the body
White blood cells
What is the law of conservation of mass?
Hint: has to do with atoms
Atoms are not created or distroyed
If you put energy into particles what effect does this have on the particles
move faster
What is one reactant in photosynthesis
water or Co2
What is the mean on 12, 10, 11
11
What drug should you take if you have a bacterial infection
antibiotics
Balance this equation __H2 +__O2 -->___H2O
2H2 + O2 --> 2 H2O
What is specific heat capacity
how much energy is needed to raise 1kg by 1 degree C
In what part of the cell does photosynthesis take place
chloroplasts
What is the name of the variable we change?
independant