You are presented with the question "How are nitrogenous wastes excreted?" and the following answer choices: - solutes - wetland - salmon - urine - soil - harmful - gills - CO 2 Now knowing that urine is the liquid waste product of the body that is excreted by the urinary system and nitrogenous wastes leave the body in the urine, choose the best answer.
urine
(Question)
You are presented with the question "What causes tornadoes? " and the following answer choices: - Electrical energy - scattered light - hypothyroidism - Time and energy - harmful substances - Cold fronts. - Tropical - heat energy Now knowing that cold fronts cause thunderstorms as they pass by and thunderstorms Thunderstorms give birth to tornadoes, choose the best answer.
(Answer)
Cold fronts.
Ques: You are presented with the question "What detect and respond to diurnal cycles?" and the following answer choices: - tides - stars - fens - Oak - Conifers - humans - water - plants Now knowing that plants detect and respond to the daily cycle of light and darkness and diurnal cycles Diurnal cycles are the daily cycles of light and darkness, choose the best answer.
Ans: plants
(Q).
You are presented with the question "How does sweating cool the body?" and the following answer choices: - Riding a bike - all liquids - layers of fat - staying warm - evaporation - Animal survival - matter vibrating - hydration Now knowing that sweating reduces body heat and sweat cools the body by evaporation, which removes heat from the body surface, choose the best answer.
(A).
evaporation
Ques:You are presented with the question "When metal is warmed, the transfer of heat does what to metal?" and the following answer choices: - expands - Energy. - breaks - blossoms - burning - voltage - improve - decreases Now knowing that when metal conducts heat , that metal expands and when a metal rod is warmed, the transfer of heat is by conduction, choose the best answer.

Ans:expands
Ques: You are presented with the question "Which type of star is most likely to end up as black hole?" and the following answer choices: - relatively short lived - Earth revolving around the sun - Warm air moving into cold air - Something formed from skeleton - Earth orbiting the Sun - they body they live in - fissures of hot, acidic water - remains of prehistoric life Now knowing that ablack hole is formed by a high-mass star collapses and somewhat suprisingly high mass stars live for less time than low mass stars, choose the best answer.
Ans:
relatively short lived