You are presented with the question "What is formed when testosterone is present?" and the following answer choices: - competition - Male genitalia - Female genitalia - layers of fat - Downs syndrome - Mental retardation - fur and fat - Chemical energy Now knowing that testosterone stimulates the reproductive organs to develop into male organs and if testosterone is present, male external genitalia develop b, choose the best answer.
Male genitalia
(Question)
You are presented with the question "What converts chemical energy into mechanical energy?" and the following answer choices: - Something made by Apple - Something made by Cadillac - animal transport - Something made by DuPont - some invertebrates - Riding a bike - transportation technology - Something made by Dow Now knowing that an automobile engine transforms chemical energy into mechanical energy and one classic example is the 4.1L Cadillac engine, choose the best answer.
(Answer)
Something made by Cadillac
Ques: You are presented with the question "What characteristics do chordates have? " and the following answer choices: - arthropods - aerobic capacity - annelids - protozoa - Veins and arteries. - backbone and jaw - sensory neurons - four limbs Now knowing that vertebrate chordates have a backbone and jaws appear within the vertebrates, choose the best answer.
Ans: backbone and jaw
(Q).
You are presented with the question "Why does a snake look for shelter in the winter?" and the following answer choices: - Protection - Food - adding heat - Water - When it's cold - Darkness - energy barrier - hydration Now knowing that shelter is used for protection by animals against weather and many snakes seek shelter from the winter weather by holding up in dens, choose the best answer.
(A).
Protection
Ques:You are presented with the question "What protects animals in the event of a hurricane?" and the following answer choices: - loose soil - shelter - wind - sunshine - trees - appendages - clouds - Collagen Now knowing that shelter is used for protection by animals against weather and all kinds of weather are discussed including hurricanes, choose the best answer.

Ans:shelter
Ques: You are presented with the question "What converts chemical energy into light and warmth for earth?" and the following answer choices: - tulips - wind - algae - trees - earth - fire - water - Green Now knowing that fire converts chemical energy into light and heat energy and and since infrared energy is heat, it warms the Earth, choose the best answer.
Ans:
fire