Someone is here in class 9th

Why is Compound X most likely an enzyme?

During meiosis, two chromosomes did not separate correctly. What may result from this error?

How do most ocean waves form?

Cells of the nervous system, including the brain, rely less on blood sugar (glucose) for energy than do other body cells.

Which law of thermodynamics states that in every energy transformation, some energy is lost? A. 1st B. 2nd C. 3rd D. 4th

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.