0%
25%
50%
75%
Correct answer is C
No explanation has been provided for this answer.
DNA in eukaryotic cells is contained in the
central vacuole
nucleus
lysosome
golgi body
Correct answer is B
No explanation has been provided for this answer.
Study the diagram of a food chain shown and use; it to answer the question.
P ---> Q ---> R ---> S ---> T
Which of the following statements best describes the organism designated R? It
feeds on S
is a primary consumer
is a producer as well as a consumer
is a secondary consumer
Correct answer is D
No explanation has been provided for this answer.
Study the diagram of a food chain shown and use; it to answer the question.
P ---> Q ---> R ---> S ---> T
The organism designated P in the food chain above is normally sustained by energy from
sunlight
carbohydrates
green plants
mineral salts
Correct answer is A
No explanation has been provided for this answer.
Which of the following organisms is a primary consumer?
dog
sheep
grass
fungus
Correct answer is B
No explanation has been provided for this answer.