You are presented with the question "What occurs a set number of times?" and the following answer choices: - evolution - respiration - waves - mitosis - photosynthesis - relocation - murmur - fever Now knowing that cells are programmed to divide only a set number of times and cell division is by mitosis , choose the best answer.
mitosis
(Question)
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.
(Answer)
essentials of life
Ques: You are presented with the question "what are interrelated?" and the following answer choices: - mammals - hormones - density - trees - seasons - colors - h2o - gravity Now knowing that hormones are chemical messengers that control many body functions and body functions are interrelated, choose the best answer.
Ans: hormones
(Q).
You are presented with the question "What purpose do some animals have for scent?" and the following answer choices: - important habitats - exoskeleton - sensory neurons - reproduction - nervous system - Something to move - critical organs - unidirectional Now knowing that an animal needs to attract a mate to reproduce and some animals attract mates with scent, choose the best answer.
(A).
reproduction
Ques:You are presented with the question "what does a breathing mask keep harmful particles from entering?" and the following answer choices: - skin - tissue - stomach - h2o - H20 - air - lungs - gas masks Now knowing that abreathing mask is used for keeping harmful particles from entering the respiratory system and pulmonologists treat lungs and respiratory systems, choose the best answer.

Ans:lungs
Ques: You are presented with the question "what may have its leaf size increase as it grows?" and the following answer choices: - tiny polyps - gene flow - h2o - grass - subtropical - humans - Tropical - perennials Now knowing that when a plant grows , the size of the leaves of that plant may increase and perennial types are planted outside in spring, choose the best answer.
Ans:
perennials