Activity 2 Write TRUE if the statement is correct but if its false, change the underlined word or group of words to make the whole statement true. (2pts each) 1. In external fertilization, the fertilization occurs within the body of the female. 2. Both male and female butterflies release pheromones or sex stimulants into the environment. 3. The mode of reproduction where cells from only one parent are used and no reproductive organs are involved is called sexual reproduction 4. Cloaca is a small, median chamber that to pass fecal matter, urine and sperms as they exit the body for birds and frogs. 5. The release of ovum in female of frogs is termed as spawn.​