The theory of chemical evolution was given by _________.

The first cell was ______________ in nature.

1. Autotrophic
2. Heterotrophic
3. Aerobic
4. Chemoheterotrophic

Evolution is a ___________ process.

1. Slow
2. Fast
3. Quick
4. Stochastic

Which theory states that life was created by god?

1. Theory of special creation
2. Theory of biogenesis
3. Theory of spontaneous creation
4. Theory of panspermia

A rotating cloud of hot gases and cosmic dust is called ____________.

1. Nebula
2. Neptune
3. Primitive broth
4. None of the above

Theory of biogenesis was given by__________.

1. Charles Darwin
2. Louis Pasteur
3. Lamarck
4. Suarez

__________ is defined as change over time.

1. Variation
2. Mutation
3. Evolution
4. Reproduction

Which of the following is FALSE?

1. A kangaroo rat does not drink water.
2. Penguins travel in groups to share body heat.
3. Camels have a layer of blubber under their skin to protect themselves from heat.
4. The skunk sprays disgusting chemicals to ward off predators.

Which of the following is an example of behavioural adaptation:

1. A turtle hiding inside its shell on the arrival of its predator
2. A chameleon sitting on a branch and changing its color
3. A butterfly mimicking another poisonous butterfly species to deter predators
4. The spines of a porcupine

Which of the following is a structural adaptation:

1. The bright-colored wings of a butterfly warn predators that it is poisonous.
2. A hognose snake that rolls over slows down its breathing and hangs its tongue out to play dead to its predators.
3. A herd of buffalo encircling their younger ones to protect them from a pack of wolves.
4. A dung beetle rolling a piece of dung across the desert.

____________________ is a change in behaviour that comes from experience and is not present in an animal at its birth.

1. Learned behaviour
2. Innate behaviour
3. Instincts
4. Physiological behaviour

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