Answer:
sleeping or going out for dinner, whichever she would have preferred the most.
Explanation:
Opportunity cost is the value of what you forgo when making a decision. In Amy's case, she has 1 hour without appointment, but she should use this time studying, sleeping or leaving for dinner. If she decided to spend this time studying, she made a decision by giving up rest and dinner. From this we can conclude that if she decides to study for an hour, the opportunity cost of the time spent studying is sleeping or going out to dinner, whichever she prefers.
Answer:
Carbon dioxide
Explanation:
Carbon dioxide is produced by cellular respiration and is a life sustaining gas for organisms that use photosynthesis
Answer:
the child's nut allergies
Explanation:
although asthma is a condition that does affect breathing, since the child had recently eaten a cookie at school, it's more likely that he's in the emergency department because of that cookie. that cookie could've had nuts in it, which triggered the child's nut allergies.
Answer:
Cells must perform 11 main functions in order to support and maintain life: absorption, digestion, respiration, biosynthesis, excretion, egestion, secretion, movement, irritably, homeostasis, and reproduction.
Answer:
Volunteering to speak publicly
Explanation:
Volunteering to speak publicly will help raise public awareness of cancer. Speaking in favor for cancer patients and their families can urge people to support cancer awareness advocacy by making effort to change policies around access to health care or funding for a cancer research and development. Moreover, speaking publicly can also make an impact to others by educating them on cancer prevention and screening.