Which of the following is a living organism?
Muscle
Nucleus
Yeast
Mitochondrion
Correct answer is C
No explanation has been provided for this answer.
The excretory product in protozoans is
amino acid
uric acid
ammonia
urea
Correct answer is C
No explanation has been provided for this answer.
Darwin noticed that organisms in similar habitats across the world looked alike. This illustrates
convergent evolution
adaptive radiation
co-evolution
descent with modification
Correct answer is A
No explanation has been provided for this answer.
A scientist that was involved in the development of evolution theory is
Lamarck
Mendel
Morgan
Pasteur
Correct answer is A
No explanation has been provided for this answer.
Which of the following features is used by chameleons to escape predation?
fearsome appearance
coiling tail
offensive smell
adaptive colouration
Correct answer is D
No explanation has been provided for this answer.