Martin and Emma live in a town that has bus lanes. Only buses can drive in bus lanes.

This means that at busy times buses travel faster than cars.
Buses and cars make carbon dioxide and other pollutants when they burn fuel.
Martin says there will be less air pollution as more people will travel by bus.
Emma says there will be more air pollution as a bus burns more fuel than a car.
Who is correct and why?

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u.s. fish and wildlife service

Hormones are chemical molecules produced by endocrine glands. one such endocrine gland is the thyroid gland, which synthesizes the thyroid hormone, which in turn affects the heart muscles. which two statements describe the probable reason for the function of the hormone? the cells in the heart have specific receptors that allow for the intake of hormones. the heart and the endocrine glands have the exact same types of cells. all cells make the same types of hormones. thyroid hormones show their effect on the heart by means of specialized cells. thyroid cells and cardiac cells have different dna.

What is the main fuel source for the work of the cell