Question

True/False: 1. Retia mirabilia is found in cactus. 2. Venus heart is present in fish. 3. Scientific study of animal behaviour os known as ethology. 4. The writer of 'Origin of Species' is Hugo de Vries. 5. The fundamental tenet of the evolutionary theory of Darwin is the process of natural selection.​

Answer 1

Answer:

1- true

2- false

3- true

4- false

5- true

Answer 2

Answer:

1. True

2.False

3.True

4.False

5.True