What is a mineral deposit that is large and pure enough to be mined called?

gemstone

ore

pluton

pegmatite

What is the thickest blood vessel in the body?

1. The sun's energy, which supports life, is transmitted to Earth in the form of

Which is a characteristic of diatoms? whip-like tail heterotrophic multicellular glass-like cell wall

6 Which of the following statements describes the impact of solar flares on Earth last question! in F Solar flares impact weather systems and cause hurricanes by adding energy to the atmosphere.

Describe the major environmental effects of the agricultural revolution and the Industrial Revolution.

How does a vascular plant's phloem differ from its xylem? A. Phloem is found only in the leaves. B. Only phloem transports water. c. Only water flows through phloem. D. Phloem has a two-way flow of materials,

Many mutations have been identified in the lac operon. A particular mutation prevents the repressor protein from binding to the operator under all circumstances.

What is the independent variable in this experiment? A) temperature B) Number of chirps C) Number of crickets D) Location of the laboratory

The parents of a client with a mental illness being cared for at home tell the nurse that they have been feeling overwhelmed lately. they say, "we need to get away for a few days to recharge ourselves.

Explain how the conversion of wetlands to farmland has impacted streams and rivers.