The diagram shows the exchange of oxygen and carbon dioxide through a capillary wall. What two systems are represented in this diagram?

a) Endocrine and circulatory
b) Circulatory and digestive.
c) Circulatory and respiratory
d) Respiratory and endocrine,

Some technological solutions to problems like global warming meet the specific needs and situations of local communities. an example from india involves converting the solid waste from cattle into clean-burning fuel for cooking. this reduces the amount of greenhouse gases, specifically methane and carbon dioxide, released into the environment from wood fires. when evaluating the feasibility of implementing this solution, computer models are used to weigh costs against benefits. what factor is least likely to impact the decision on adopting this technology?

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups