The answer your looking for is B
Answer:
No they have not been getting "healthier".While fast-food chains have ostensibly been trying to offer more healthful options, a new study finds that the health impact of their menus has not improved — to the contrary, in fact.
Explanation:
The entire point of fast food is that it is cheap and quick to make. Healthier food is more expensive, at least assuming that you want food that is at all filling (a light salad and some fruit can be ready quickly but it won't fill you up). It will also take more effort to make it appetizing.
Answer:
There are three types of muscle tissue recognized in vertebrates. ... Figure 1: Muscle Types. Cardiac and skeletal muscle are both striated in appearance, while smooth muscle is not. Both cardiac and smooth muscle are involuntary while skeletal muscle is voluntary.
Explanation:
hope this helps