You are presented with the question "What do sharks use to convert oxygen?" and the following answer choices: - gills - skin - blood - fins - Enzymes - mouth - tail - fibers Now knowing that breathing is when a gill converts from oxygen in water into oxygen in blood and sharks breathe using gills, choose the best answer.
gills
(Question)
You are presented with the question "How does evaporation benefit your body?" and the following answer choices: - water conservation - digestion - vaporization - lowered energy cost - cools it down - attacks foreign bodies - storing water - reproduction Now knowing that when the body is hot , sweat is produced to cool the body and the sweat evaporates from your skin, cooling it, choose the best answer.
(Answer)
cools it down
Ques: You are presented with the question "What causes the westerlies?" and the following answer choices: - flow of electrons - Ocean currents - Precipitation - to move people - Drought - scattered light - Uneven heating by the sun - exposure to cold Now knowing that unequal heating of Earth 's surface by the Sun causes global wind patterns and wind belts in the Atlantic Ocean include the trade winds and the prevailing westerlies , choose the best answer.
Ans: Uneven heating by the sun
(Q).
You are presented with the question "An object made out of gold will be what?" and the following answer choices: - deadly - forever - organic - unique - ligt - not dense - gaseous - dense Now knowing that if an object is made of a material then that object has the properties of that material and finally, gold is a very dense material, choose the best answer.
(A).
dense
Ques:You are presented with the question "What is less complex in smaller, simple cells?" and the following answer choices: - sensory neurons - Cell death - peachleaf willow - Cell division - Sex - permineralization - Veins and arteries. - Pregnancy Now knowing that cell division is more complex in eukaryotes than prokaryotes and prokaryotes are smaller and simpler than eukaryotes, choose the best answer.

Ans:Cell division
You are presented with the question "Why can't Venus sustain life?" and the following answer choices: - It's too hot - It's too far away - Greenhouse gasses - It's too small - There's no air - heat energy - dry and hot - Dehydration Now knowing that if a planet becomes too hot then that planet cannot sustain life and inner planets, such as Venus are subject to the seering heat of the sun, choose the best answer.
It's too hot