Race

Many characteristics are affected by both inherited and environmental variation. What options below are inherited characteristics?

• Eye colour

• Blood group

• Genetic hair colour

• Genetic diseases

What do animals compete for? Select the TWO correct answers.

• birds

• other animals

• food

• water

(Cat 1) Neon has 10 protons and 10 electrons. The electrons fill the energy levels in Neon like this: 

• 2 in the first, 2 in the second, and 6 in the third 
• 4 in the first, 4 in the second, and 2 in the third 
• 2 in the first, 4 in the second, and 4 in the third 
• 2 in the first, and 8 in the second

(Cat 1) Neutrons are in the nucleus of the atom.
A neutron has _____________. 

• A positive charge
• No charge
• A negative charge
• Twice as much positive charge as a proton

(Cat 3) Which star has the lowest temperature?

• A
• B
• C
• D

(Cat 1 & 3) The blue section of the wave is measuring _________________.

• wavelength
• crest
• trough
• amplitude 

(Cat 4) In the food web shown, the smaller bird would be considered....

• primary consumer
• secondary consumer
• tertiary consumer
• producer

(Cat 2) How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move in both directions. 

(Cat 2) What is this graph showing?

• Constant Speed
• Acceleration (speeding up)
• Deceleration (slowing down)
• No motion

(Cat 2) What is this graph showing?

• Constant Speed
• Acceleration (speeding up)
• Deceleration (slowing down)
• No motion