Ezra eats a cheese sandwich for lunch. cheese contains a lot of protein, and bread is mostly starch. ezra plans to play basketball later in the afternoon. he is breathing normally. what does ezra need from the food he ate and the air he breathes so that he can play basketball? how do ezra's body systems work together to get the molecules he needs into his cells? how do his cells use these molecules to release energy for his body to run?

Ezra need glucose and protein from the food he ate and oxygen from the air he breathe, so that he can happily play the basketball.

Explanation:

Oxygen molecules from the air he breathe pass through his respiratory system and sent to his cells through a circulatory system. The digestive system of Ezra breaks the starch in the bread and protein in the cheese into necessary glucose and amino acids.

The chemical reaction takes place between glucose and oxygen to generate energy by Ezra's cells. The energy generated by the cell is released, so that Ezra have enough energy to play basketball.

b is correct

have a cool day

from the religious point of view, the conflicts began because of the enmity between catholic and protestants. in 1649, at the insistence of baltimore, the colonial assembly approved the act of religious tolerance, the first law in the colonies granting freedom of worship, though only for christians. in 1654, however, with the protestants of maryland in the majority, the act was revoked. the almost civil war broke out and order was not restored until 1658, when lord baltimore was returned to power.

on the issue of class conflict, the chesapeake region offered few economic opportunities to contract employees who had served their term of obligation. even with the small amount of capital needed to grow tobacco, former hired servants at best became subsistence farmers, a mature class for those called to rebellion, such as those proposed by nathaniel bacon. as the number of new hired workers declined because of limited chances of progress and reports of severe treatment, they were replaced by african slaves.

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