What cell structure would a leaf or a tree have that a fingernail wouldn't a. mitochondria b. cilia c. chloroplasts d. ribosomes

The answer would be C. Chloroplasts. Chloroplasts are only found in plant cells because they create their own food. Chloroplasts are used during the process of photosynthesis which is not done by human fingernails.

Hope this helps!

~Starr

correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.