What event starts an action?

A: Habit

B:Trial and Error

C:Response

D:Reflex

E:Stimulus

I have more questions that I will put in comments.

Fossil fuels are formed by the decomposition of dead plants and animals. Which flow chart describes the correct energy transformation when a car burns fossil fuels to accelerate? A. chemical energy → thermal energy → mechanical energy B.

Climate change causes extreme weather conditions such as: A. Flooding B. Heat waves C. Hurricanes D. All of the above

The leopard frog and the pickerel frog are two closely related species. In areas where their ranges overlap, the frogs will remain separate species if they A) maintain different colored markings on their skin.

Which level contains organisms that carry out autotrophic nutrition?

How many times does interphase occur before mieosis

Reflection about endocrine

The Consumer Price Index (CPI) measures the

When describing a community, a biologist would discuss A. every population that lives together in an area. B. biome that exists in the biosphere. C. every organism that can produce offspring together. D. every ecosystem that is part of a biome.

What are the 2 elements involved in the sun's production of energy?

The biggest risk factor for the development of skin cancer is excessive exposure to ultraviolet radiation from sunlight. Exposure to UV light in a tanning booth is safer. Is this statement true or false?