Organisms And Environment Worsksheets (Page 8 of 8) in pdf

Organisms And Environment Worsksheets Page 8

21. Ladybugs live around plants and eat aphids, a type of soft-bodied insect. How ladybugs

obtain food, a characteristic that classifies them in the Kingdom Animalia, is referred to

as — (6.12D)

a. Autotrophy

b. Heterotrophy

c. Herbivory

d. Eukaryotic

22. How can commercial fishing modify ocean systems? (8.11D)

a. Fish can be overharvested, creating an imbalance in ocean food webs

b. Fishing can affect ocean currents and shipping routes

c. Ocean pH can become acidic, causing coral bleaching

d. Commercially harvested fish can dramatically increase in numbers and diversity

23. Which gene combination for the parents shown in the diagram?

(7.14C)

a. SS x SS

b. ss x ss

c. Ss x Ss

d. None of these

24. A classification guide notes that a type of fungus is a member of

the plant Kingdom. Why is this classification incorrect? (6.12D)

a. Fungi make their own food

b. Fungi rely on other organisms as food sources

c. Fungi are multicellular

d. Fungi are eukaryotes

25. Sewer drains along city streets are a common sight. Especially when it rains, the flow of

water to the drains carries trash and toxins with it. What does this demonstrate about

how human activities can affect ocean systems? (8.11D)

a. Excess atmospheric carbon dioxide can lead to ocean acidification

b. Organic farms help curb agricultural runoff

c. Urban runoff can damage beaches and ocean habitats

d. Introduced species cause a decline in ocean biodiversity

Organisms And Environment Worsksheets Page 8