What is the name for the living parts of an ecosystem?

a. biome factors

b. biotic factors

c. abiotic factors

d. aerobic factors?

Why do the bones become stronger shortly before birth

How could the overuse of household disinfectants weaken the immune system? By killing white blood cells that inhabit the surface of the skin By breaking down the physical barriers of the skin and mucous By reducing exposure to pathogens and the

Triglycerides belong to which general class of organic molecules?

A proposed plan for managing a national forest emphasizes fire prevention and devotes significant resources to extinguishing all fires as quickly as possible.

Where do primary consumers get the carbon from? Question 2 options: breathing air eating plants eating animals water

Which of the following statements is true? Tsunamis happen when backwash is stronger than swash. Mudflows are the slowest form of slope failure. Weathering is the movement of sediment from one location to another.

Where is a proton located in the atom?

List the ways in which tadpoles turn to frogs

How do oxbow lakes form

When alzheimer disease appears in middle age rather than old age, it: a. progresses more slowly. b. progresses more rapidly. c. causes death within a year. d. is benign?