You are presented with the question "What can cause cool objects to warm up?" and the following answer choices: - absorbing sunlight - absorbing nutrients - absorbing moisture - kinetic energy - electromagnetic energy - absorbing personality - energy of moving objects - water vapor Now knowing that absorbing sunlight causes objects to heat and heat transfer always occurs from warm to cool, choose the best answer.
absorbing sunlight
(Question)
You are presented with the question "what is forced against the seed coat to cause the root to emerge from a seed?" and the following answer choices: - germination - UV - urea - h2o - sunflower - rain - oil - newtons Now knowing that the force of water against the seed coat causes a root to emerge from a seed and water is made up of H2O molecules, choose the best answer.
(Answer)
h2o
Ques: You are presented with the question "What happens in the archegonium?" and the following answer choices: - eggs separate - Earth orbiting the Sun - sperm and egg fuse - competition - fallopian tubes join - permineralization - It expands - cloning Now knowing that fertilization occurs when sperm swim to an egg inside an archegonium and fertilization occurs when the egg and sperm fuse and join, choose the best answer.
Ans: sperm and egg fuse
(Q).
You are presented with the question "what is a greenhouse used to protect?" and the following answer choices: - cellulose - Species - orchids - the sun - h2o - organisms - glass - our planet Now knowing that agreenhouse is used to protect plants by keeping them warm and many orchids are rewarding indoor plants, choose the best answer.
(A).
orchids
Ques:You are presented with the question "Propellers are on some airplanes primarily to give" and the following answer choices: - stability - protection from bird strikes - speed - motion - engine cooling - energy - noise cancellation - power Now knowing that producing thrust causes something to move and airplanes create thrust using propellers, jet engines , or rockets , choose the best answer.

Ans:motion
You are presented with the question "What condition can cause heat loss from the body?" and the following answer choices: - psoriasis - fever - burning coal - sweat - alopecia - melanoma - dehydration - vitiligo Now knowing that head hair is especially important in preventing heat loss from the body and alopecia Hair loss is referred to as alopecia, choose the best answer.
alopecia