Because in winter 1 habitat might get too cold so the bird might have to move to a warmer habitat in winter
Answer: The answer is C
Explanation: C and G pair with each other and T pairs with A and A pairs with U
Answer:
An arthropod is an invertebrate animal having an exoskeleton like a crab and a centipede.
Plants showing hydrotropism grow in response to water.
Density = mass / volume
Plug in the values for mass and volume
Density = 1,800g / 300cm^3
Density = 6 g/cm^3