How do both plants and animals fight pathogens. A.both have a protective outer layer B.both have an antigen-antibody response C. Both have a lymphatic system D. Both produce lymphocytes????? Plzz help
2 answers:
The answer is A. both have a protective outer layer
<span>Both plants and animals fight pathogens is because both have an ant. </span><span>The answer is B.
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When two atoms combine, the overlap of their atomic orbitals produces molecular orbitals.
Answer:
M=0.15
Explanation:
138 g AgNO -> 1 mol AgNO
10 g AgNO -> x
x= (10 g AgNO * 1 mol AgNO)/138 g x=0.07 mol AgNO
450 mL=0.45 L
M= mol solute/L solution
M= 0.07 mol AgNO/0.45L
M=0.15
Answer:
Oxygen and magnesium come together in a chemical reaction to form this compound. After it burns, it forms a white powder of the magnesium oxide. Magnesium gives up two electrons to oxygen atoms to form this powdery product. This is an exothermic reaction.
Answer:
141.4g
Explanation:
Moles= conc. ×vol
m/M = 0.7×2
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