Which of the following characterizes are ionic bond?
1. the electrons in the bond are shared between two atoms.
2. the electrons in the blood are shared between two ions.
3. the bind results from the attractive forces of two similar charges.
4. the bond results from the attractive forces of two opposite charges.

the main thing i would use is bricks because if there is a hurricane, there is a great possibility for the house to still stand. and i would also use plexiglass windows instead of regular windows because plexiglass isn't prone to breaking.

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602