You are presented with the question "What are used to avoid stumbling around in basements?" and the following answer choices: - heat energy - eyes - electricity - Solutions - canes - arms - layers of fat - light bulbs Now knowing that alight bulb is used for seeing in the dark and after stumbling around in the dark tunnels of the basement, Marco finds the control room, choose the best answer.
light bulbs
(Question)
You are presented with the question "How many ways can a bulb reproduce?" and the following answer choices: - LEDs - Two - Many - wind - well - 12 - bent - tube Now knowing that tunicates reproduce sexually and bulbs are classifies as tunicate or non-tunicate, choose the best answer.
(Answer)
Two
Ques: You are presented with the question "marine and benthic species use pheromones to what?" and the following answer choices: - seed dispersal - produce offspring - life-sustaining - float underwater - defense mechanism - arm each other - communicate with each other - live in marine bays Now knowing that echinoderms use pheromones to communicate with each other and all echinoderms are marine and benthic, choose the best answer.
Ans: communicate with each other
(Q).
You are presented with the question "what cannot survive without oxygen?" and the following answer choices: - animals - tanks - an organism's body - living things - hydrogen - space - Veins and arteries. - mammals Now knowing that cells cannot survive without oxygen and cells are the units of function in living things, choose the best answer.
(A).
living things
Ques:You are presented with the question "Staying warm has a positive impact on an animal's chances to:" and the following answer choices: - die - moves - protect them - cave - fur - Reproduction - reproduce - growth Now knowing that staying warm has a positive impact on an animal 's survival and adaptive traits improve the chance of surviving and reproducing, choose the best answer.

Ans:reproduce
You are presented with the question "What causes a planet's seasons?" and the following answer choices: - motion - clouds - cold - climate - temperature - orbit - gravity - wind Now knowing that the Earth being tilted on its rotating axis causes seasons and seasons are caused by the tilt of the axis relative to the planet's orbit, choose the best answer.
orbit