You are presented with the question "what is natural?" and the following answer choices: - Spruce - artificial sweetener - aging - wetland - fake purses - wind - imitation crab - Light Now knowing that aging is associated with the death of cells and cell death is natural, choose the best answer.
aging
(Question)
You are presented with the question "What is the average number of individuals per unit of area or volume?" and the following answer choices: - population divided by class - population divided by area - solid, liquid, gas - biological diversity - competing for resources - population divided by income - population divided by wealth - Something that makes plants green Now knowing that population density is the average number of individuals per unit of area or volume and density is the population divided by the area, choose the best answer.
(Answer)
population divided by area
Ques: You are presented with the question "What can heavy rains damage?" and the following answer choices: - alveoli - fish - plants - trees - rope - homes - clouds - Roads Now knowing that heavy rains cause flooding and flood waters damage 5,000 homes and buildings, choose the best answer.
Ans: homes
(Q).
You are presented with the question "What would a person do that would reduce their body heat?" and the following answer choices: - using steel - Exfoliation - Evaporation - drink a warm drink - burning coal - perspire - exercise outside - take a nap Now knowing that sweating reduces body heat and people of all ages and activity levels perspire or sweat, choose the best answer.
(A).
perspire
Ques:You are presented with the question "plant's growth of what is benefited from sandy soil" and the following answer choices: - flower - pollen - pH - H20 - cells - leaf - slow - root Now knowing that the looseness of soil has a positive impact on a plant 's roots' growth in that soil and sandy soil feels gritty and loose, choose the best answer.

Ans:root
Ques:You are presented with the question "Most of what type of animal is known for having a shell?" and the following answer choices: - fossils - toads - eggs - swea - small - insects - porous - snail Now knowing that most mollusks have shells and among mollusks, the golden snail is a survivalist, choose the best answer.

Ans:
snail