Answer: Hope This Helps
Explanation:
1: The nephrons contain a filter called the glomerulus. The fluid that is filtered from the blood then travels down through a tubule. The tubule adjusts the level of wastes that will leave the body in the urine.
(I dont know the second part so hope this half answer helps a little bit. Sorry.)
The engineer would C. research new scientific findings about ocean cleanup.
A competent engineer would already know what has been done in the past to clean up oceanic oil residue.
Identifying needs and evaluating benefits and challenges are <em>value judgements</em> that are more appropriate for other decision-makers such as politicians.
Answer:
A.Cells
Explanation:
bugs eggs and bones aren't the smaller than cells.