Which of the following provides the best explanation of why birds have hollow bones? Hollow bones provide more structure for walking stability.
Hollow bones provide more structure for walking stability.

Hollow bones provide extra storage for food needed by birds in winter.
Hollow bones provide extra storage for food needed by birds in winter.

Hollow bones provide balance so birds can float when swimming in water.
Hollow bones provide balance so birds can float when swimming in water.

Hollow bones provide strength with less mass.
Hollow bones provide strength with less mass.
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the match duh

explanation:

a community that experiences major changes undergoes progress

correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.

osteogenesis imperfecta (oi) refers to a congenital ailment of bones. in the condition, the bones become brittle or fragile. this ailment is a general result of the defect or mutations in the genes (colia1 or colia2). this mutation results in imperfect collagen formation either in quantity or quality wise.  

there are eight kinds of oi defects, and each kind varies with certain distinctions in symptoms. the usual symptoms include frequent bone fractures, loss of hearing in infants, protruding eyes, discoloration of the white in the eyes, respiratory issues, loosening of the joints, short stature, and other symptoms.