Answer:
Fossil fuels and nuclear fuels
Explanation:
Here's a picture of all the phases:
The right option is d. subject
The noun phrase green, leafy vegetables in this sentence functions as the subject as it is the topic of the sentence.
A noun phrase is a word or group of words that has a noun and functions as subjects, objects, prepositional object and as predicative expressions. Noun phrases can be long in length and each and every component of the noun phrase can be changed.
Answer:
It is B: provides for the tight regulation of all physiological variables
Explanation:
Trust me on that one.
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Homeostasis:
In biology, homeostasis is the state of steady internal, physical, and chemical conditions maintained by living systems. This is the condition of optimal functioning for the organism and includes many variables, such as body temperature and fluid balance, being kept within certain pre-set limits.