You are presented with the question "What is required to remove creatinine from the body?" and the following answer choices: - evaporation - adding heat - Dehydration - sleep - sweating - nephrons - glucose - hydration Now knowing that nephrons are the structural and functional units of the kidneys and when kidney function is normal, creatinine is removed from the body by the kidneys, choose the best answer.
nephrons
(Question)
You are presented with the question "What can be used for survival in the desert?" and the following answer choices: - nutrients - shade - food and shelter - salt and water. - heat - picnics - Conserving water - Chemical energy Now knowing that conserving water can be used for survival in a dry environment and deserts are usually very, very dry, choose the best answer.
(Answer)
Conserving water
Ques: You are presented with the question "What is just one substance transported by hemoglobin?" and the following answer choices: - gas - glucose - proteins - carbon - oxygen - an anion - hair - Energy Now knowing that oxygen is just one substance transported by the blood and hemoglobin transports oxygen in blood, choose the best answer.
Ans: oxygen
(Q).
You are presented with the question "what remains are changed into natural gas by heat and pressure change?" and the following answer choices: - oxygen - dinosaurs - bacteria - skull - clouds - humans - fossil fuels - sea squirts Now knowing that heat and pressure change the remains of prehistoric living things into natural gas and dinosaurs and Other Prehistoric Creatures Dinosaurs are just one group of prehistoric animals, choose the best answer.
(A).
dinosaurs
Ques:You are presented with the question "Erosion causes the Nile to become:" and the following answer choices: - Sediment - shallower - less wide - deeper and wider - homogenous - colder and wetter - faster - Physical weathering Now knowing that erosion causes a river to become deeper and wider and water and the Nile River are important to Egypt, choose the best answer.

Ans:deeper and wider
Question: You are presented with the question "what happens when animals and plants evolve to environmental conditions?" and the following answer choices: - survival - rapid expansion - ascension - extinction - revolution - adding heat - Temperature changing - specialization Now knowing that specialization occurs when competing species evolve different adaptations and animals and plants evolve together, adapting to environmental conditions, choose the best answer.
Answer:
specialization