Biology
State if biotic or abiotic: Temperature
Abiotic
What number is Helium on the periodic table?
2
Who formulated the three laws of motion?
Sir Isaac Newton
What substance makes up approximately 70% of the human brain?
Water
Which artist has the highest number of streams on Spotify?
Drake
State if biotic or abiotic: Disease
Biotic
What are the 3 subatomic particles in an atom
Proton, Neutron, Electron
Name the two types of waves
Longitudinal and Transverse
What is the hardest natural substance on Earth?
Diamond
Which planet in the milky way has the hottest temperature?
Polydactyly is a inherited genetic disorder where a person will have more than 5 digits on either their fingers or toes. Polydactlyly is a dominant trait. If the person has the genotype Pp, do they or do they not express polydactyly in their phenotype.
Pp is heterozygous - and because of the capital P in their genotype = Polydactyly is present in their phenotype.
What are the charges of: Protons, Neutrons, Electrons
Proton = +
Neutron = 0
Electron = -1
What is the law of reflection
I=R
What is the only metal that is liquid at room temperature?
Mercury
How many bones do we have in our ear?
3
p. Pp . pp
p. Pp. pp
Define combustion
Combustion is another name for burning. In a combustion reaction, fuel is burned and reacts with oxygen to release energy.
Jayde is at the zoo and goes to the polar bear enclosure. It is a big room where she looks at the polar bear through a thick glass window. The polar bear is swimming. Jayde points out, the head of the polar bear does not appear to be connected to its body - but the polar bear is alive and well. What is this phenomenon known as?
Refraction
What animal has the longest gestation period of any mammal?
The African elephant, with a gestation period of about 22 months.
Which Netflix show had the most streams in 2021?
Define and provide an example of artificial selection.
Definition: Artificial selection is an evolutionary process in which humans consciously select for or against particular features in organisms – for example, by choosing which individuals to save seeds from or breed from one generation to the next.
Name the type of separating technique you would use to separate salty water if you wanted to keep both the salt and water
Distillation
Give an example of a scalar quantity
Anything that has only magnitude (size) not direction: mass, length, time, distance, speed,
Which organ can regenerate itself if a part of it is damaged or removed?
The liver.
Which country has the highest life expectancy?
Hong Kong