Answer:
Plant cells contain chloroplasts since they need to perform photosynthesis, but animal cells do not.
Explanation:
animal cells do not have a cell wall or chloroplasts but plant cells do. Animal cells are mostly round and irregular in shape while plant cells have fixed, rectangular shapes.
Multiple choices :
A. test for chemicals that might poison fish and cause algae to grow
B measure the dissolved oxygen content in pond-water samples
C look for sources of pollution that may be affecting the pond
D measure the amount of light at various levels in the pond
Answer;
D. measure the amount of light at various levels in the pond
Fish in the pond feeds on the algae that grows in the pod.
Therefore; death of fish in the pond caused a large increase in algae populations.
Measuring the amount of light in the pond would not tell the student what caused the death of the fish in the pond.
IV Calcium Gluconate temporarily stabilizes the effects of hyperkalemia. A combination of IV insulin plus D50 lowers the serum potassium level. Oral polystyrene sulfonate is being used to treat high level of potassium in the blood. The nurse should anticipate that client is experiencing symptoms of hyperkalemia that is why he or she is being prescribed with these medications. Symptoms include weakness, numbness, chest pain, palpitations,fatigue,cardiac arrhytmia thus absence of these symptoms would indicate the effectiveness of the mentioned medications. Also if the potassium level of the client would be lowered down or within the normal limits also means that the client is well medicated.
It is a plant so it lives as long as you take care of it.