How do both plants and animals fight pathogens? a) both have an antigenantibody response. b) both have a lymphatic system c) both produce lymphocytes. d) both have a protective outer layer.

Both plants and animal have a protective outer layer to fight pathogen.

Explanation:

♡ The Question ♡

- How do both plants and animals fight pathogens?

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♡ The Answer ♡

- D) Both have a protective outer layer.

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♡ The Explanation/Step-By-Step ♡

- No Explanation/Step-By-Step provided!

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♡ Tips ♡

- No tips provided!

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.