Answer:
10 percent
On average, only about 10 percent of energy stored as biomass in a trophic level is passed from one level to the next
Explanation:
c. system
b. law
d. sequence
Answer:
Oxbow lake is formed when a bend in a river is cut off to form a lake.
Explanation:
This statement is incorrect , as the shape of the oxbow lake is not like an ox , it is a horse-shoe shaped lake .
This statement is correct , as An oxbow lake is a U-shaped lake that forms to create a free-standing body of water when a large meander of a river is cut off.
This statement is also wrong, as a river delta is specified by this statement.
This statement is also false, since the creation of a reservoir is established by this statement.
FORMATION OF OXBOW LAKE -:The neck of the meander gets narrower and narrower progressively. The curve gradually grows so close that the river slices through the neck of the meander to take a new, straighter path. Sediment locks the end of the old loop over time. This leaves a region of water that is different, called an oxbow lake.
Hence , the correct option is B.
Answer:
Bbbb
Explanation:
B. Cell, population, organism
C. Cell, organism, tissue
D. Organ, organ system, organism
Answer:
desalination
Explanation:
odyssey ware
B. Their usage requires planning ahead and good communication between partners.
C. They are effective at preventing the transmission of STDs.
D. They are readily available without a prescription,=.
They can be washed and reused is not true about male condoms. Therefore, option (A) is correct.
Male condoms are single-use only. Each sexual contact requires a new latex or polyurethane condom to avoid pregnancy and STIs. Reusing condoms compromises their integrity, increases the risk of breakage, and reduces their efficacy in preventing pregnancy and STIs.
Male condoms fit the other descriptions:
B. They involve preparation and partner communication.
C. They effectively prevent STDs.
D. They're over-the-counter.
Therefore, option (A) is correct.
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