Ques: You are presented with the question "What can decrease in an environment, and may cause animals to leave?" and the following answer choices: - essentials of life - competition - wind speed - living things - single-celled organisms - deforestation - biodiversity - rock content Now knowing that if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water and food, water and air are the essentials of life on earth, choose the best answer.
Ans: essentials of life

Ques: You are presented with the question "A plant requires _ for photosynthesis" and the following answer choices: - proteins - photons - Light - sun's heat - nutrients - mitochondria - sugar - plasma Now knowing that aplant requires sunlight for photosynthesis and sunlight is composed of photons, or particles of solar energy, choose the best answer.
Ans: photons

Ques: You are presented with the question "What can cause respiratory issues?" and the following answer choices: - smoking tobacco - a pathogens - Microscopic organisms - Normal humidity - some viruses - Clean air - smoking pipes - Mild weather Now knowing that amold spore has a negative impact on the respiratory system and mold spores, for example, are microscopic, choose the best answer.
Ans: Microscopic organisms

Ques: You are presented with the question "an organism requires energy for what?" and the following answer choices: - Something to move - survival - slow steadiness - Digesting food - plant life - rapid expansion - Animal survival - falling down Now knowing that an organism requires energy for growth and growth has expanded rapidly, choose the best answer.
Ans:
rapid expansion