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Anna35 [415]
3 years ago
7

In the late 1990s the Mexican government passed a number of laws concerning the manufacture and operation of automobiles. These

included switching to cleaner-burning fuels, installing catalytic converters on new cars, requiring tougher vehicle inspections, and converting city buses to natural gas. What was MOST LIKELY the purpose of these laws?
Biology
2 answers:
sp2606 [1]3 years ago
6 0
B is the answer joewjefkwf
tatyana61 [14]3 years ago
3 0

Answer: B) to improve the air quality in urban areas

Explanation:

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What are the role of all four types of lipids: fats, phospholipids, waxes, and steroids.
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Steroids
are complex structure four connected rings of carbon atoms. They are cholesterol which is in all body cells and used to synthesize other steroids:sex hormones, such as estrogen, and testosterone and several hormones from the adrenal glands.

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3 years ago
Which of the following does NOT describe a basic regulator of digestive control?-Short reflexes act locally in the GI tract.-pH,
spayn [35]

Answer:

conscious neural control

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Which phrases describe what the rock cycle shows? Check all that apply.
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How rocks change from one type to another and which processes are involved in rock changes.

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We know that there are three types of major rocks. Those are: igneous, sedimentary, and metamorphic. The rock cycle describes how the three major rock types convert from one to another.

Changing in rocks happens as a result of natural processes that are taking place all the time. Most of the changes happen very slowly. Rocks that are in the deep within the Earth are right now becoming other types of rocks. Rocks at the surface are lying in place before they are next exposed to a process that will change them to another rock. Even at the surface, we may not notice the changes in the rocks.

Along with this, a rock cycle describes those process which involves in this rocks transformation process. It represents various environmental factors that are related to the change of the rock from one to another.

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It's D.

Explanation:

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