If evaporation can be used for separating a solute from a volatile vehicle, then what can be used for separating a solute from a volatile vehicle? Answer choices: - strainer - evaporation - sweating - water vapor - energy - vaporization - more solute - oxidation
evaporation

(Question)
If smoking tobacco increases the time to recover from fatigue, then smoking tobacco can cause what to increase? Answer choices: - major threat to health - cause people to become sick. - enormous damage to homes - Abnormal cell growth - Greenhouse gases - recovery time from fatigue - massive damage - smell and taste
(Answer)
recovery time from fatigue

Ques: If sharks have a skeleton made of tough tissue that contains a protein called collagen, then what has skeleton made of tough tissue that contains a protein called collagen? Answer choices: - mammals - rocks - animals - sharks - a fish - cows - humans - plants
Ans: sharks

(Q).
If changing occurs by a process called natural selection, then changing in animals occurs by a process called what? Answer choices: - world climate change - It helps them survive - natural selection - Leptospirosis - ozone - relocation - permineralization - animal growth
(A).
natural selection

Ques:If cellulose material can be used to keep a home warm, then what can keep a home warm? Answer choices: - cellulose material - an electric stove - Movement of an air mass - plastic wrap - water - bubble tape - electricity - Animal fur

Ans:cellulose material

Ques:If gravity pulls objects towards large objects that orbit stars, then what pulls objects towards large objects that orbit stars? Answer choices: - planets - wind - sun's heat - dust - gravity - asteroids - speed - forces

Ans:
gravity