When a farmer sprays crops with a pesticide, the pesticide becomes
poisonous to all plants
is broken down by soil algae
easily washed down into lakes and rivers
absorbed by bodies of mammals
Correct answer is C
No explanation has been provided for this answer.
Plants found in the aquatic habitat are generally referred to as
epiphytes
halophytes
xerophytes
hydrophytes
Correct answer is D
No explanation has been provided for this answer.
Which of the following defines symbiosis?
parasites feed on dead organisms
both organisms benefit mutually by living together
Saprophytes feed on living organisms
organisms serve as host to parasite
Correct answer is B
No explanation has been provided for this answer.
Hook and suckers for strong attachment
Along neck for forming young proglottis
The absence of segmentation and appendages
Possession of flame cells for excretion
Correct answer is A
No explanation has been provided for this answer.
great
small
reversible
zero
Correct answer is D
No explanation has been provided for this answer.