The answer is A :)
both horseshoe crabs and spiders produce silk
D becuase it is smooth like a road like a real city.
Answer:
Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under basic or alkaline conditions, with the color change occurring over the pH range 4.5–8.3 at 25 °C (77 °F). Neutral litmus paper is purple. Litmus can also be prepared as an aqueous solution that functions similarly.
Explanation:
<u>Answer:</u>
<em>If there is too little ACTH produced by the pituitary gland the level of cortisol produced would be less.
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<u>Explanation:</u>
Addison’s disease is a primary adrenal deficiency and n people with this disease the <em>pituitary gland produces very little adrenocoticotrophic hormone generally called ACTH. </em>
Production of cortisol depends on the levels of ACTH produced by the pituitary. Cortisol is a steroid hormone produced by the adrenal gland. <em>Cortisol maintains the blood pressure and regulates the levels of glucose and protein. </em>
When the level of ACTH goes down the level of cortisol also goes down. People with <em>addison’s disease show symptoms like weight loss, abdominal pain etc.
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Answer:
Newtons´s second law explain that F=MA, so, the heavier the car, the higher the impact force.
Explanation: