Answer:
1. Yo <u>tengo</u> que estudi<u>ar</u> mucho
2. El <u>va</u> a com<u>er</u> algo
3. Nosotros <u>acabamos</u> de tom<u>ar</u> un examen
4. Tu <u>tienes</u> que recib<u>ir</u> notas buenas
5. Yo <u>acabo</u> de aprend<u>er</u> algo nuevo
6. Ellos <u>tienen</u> que est<u>ar</u> aqui
7. Ustedes <u>van</u> a viv<u>ir</u> en Espana?
8. Nosotros <u>acabamos</u> de recib<u>ir</u> una sopresa
Explanation:
Let me know if this helped :)
I don't know the first one but the second one is "pierde:
Water which helps to avoid dehydration .........
Answer:
2/3 cm
Explanation:
Given that:
Refractive index = 1.5
Real depth =?
Apparent depth = 2 m
Using the relation :
Refractive index = Real. Depth / Apparent depth
1.5 = Real depth / 2
Real depth = 2 * 1.5
Real depth = 3 cm
How much the picture appear raised :
Apparent depth / Real depth
= 2 /3 cm
