Certain flightless beatles have wings. there wings are an example of which type of structure?

A. adapted structure

B. embryonic structure

C. vestigial structure

D. Homologous structure

How to use punnet squares to caclulate ratios?

In the water cycle, A-being condensation; B-transpiritation; C. Evaporation and D. Precipitation; which cycle would follow step D

How evaporative salts form

Which of these would have the LEAST impact on the price of a product? A) how the product looks B) demand for that product C) cost of the factors of production D) the cost of delivering that product

What are the parts of a flower connected with a andecium?

Jane filled one transparent bottle and one brown bottle of the same capacity with pond water. She kept the first bottle in sunlight and the second in dark. After one hour she calculated the amount of oxygen present in both the bottles.

The kingdom contains all autotrophic organisms.

Bacteria cell traits

Which of the following is NOT a terrestrial biome? a desert a chaparral an estuary a tundra

Consider five independently assorting gene pairs, a/a, b/b, c/c, d/d and e/e, where each demonstrates complete dominance (a_, b_, c_, d_, and e_) and recessiveness (aa, bb, cc, dd and ee).