You are presented with the question "what contains DNA?" and the following answer choices: - ovum - DNA - HPV - p53 - HIV - O3 - RNA - gene Now knowing that viruses contain DNA but not much else and examples include influenza, rabies, HIV, and Herpes viruses, choose the best answer.
HIV
(Question)
You are presented with the question "Where does the energy in ecosytems come from?" and the following answer choices: - Plants - expelled - heat - recycling - glucose - trees - food - state Now knowing that most ecosystems get energy from sunlight and plants use sunlight to make energy, choose the best answer.
(Answer)
Plants
Ques: You are presented with the question "Adrenaline travel throughout the body via" and the following answer choices: - nerve cells - fascia - deltas - sweating - nerves - ligaments - electrically - the blood Now knowing that endocrine hormones travel throughout the body in the blood and hormones such as adrenaline are also pumped into the body, choose the best answer.
Ans: the blood
(Q).
You are presented with the question "Keeping things what is a way to adequately store them?" and the following answer choices: - cold in a fridge - hydrogen and oxygen - hot in a pan - layers of fat - in the trash - out in the yard - Electrical energy - staying warm Now knowing that keeping food cold is used for keeping food fresh and on inspection the temperature of the fridge was found to be adequate for food storage, choose the best answer.
(A).
cold in a fridge
Ques:You are presented with the question "What stays the same when an item is made of a material?" and the following answer choices: - properties - color - height - kinetic energy - size - cycles - support - energy Now knowing that if an object is made of a material then that object has the properties of that material and properties can be used to separate or sort a group of objects or materials, choose the best answer.

Ans:properties
Ques: You are presented with the question "What is used to indicate an object's size?" and the following answer choices: - clock - shells - shape - ruler - colors - Sight - DNA - thoughts Now knowing that aruler is used for measuring the length of an object and length indicates the buffer's size, choose the best answer.
Ans:
ruler