A) It was very hot and very tightly packed together.
Answer: Fingers and toes turning Blue
Explanation:
Autonomic Dysreflexia can be defined as a condition in which there is a sudden increase in the blood pressure. It is most common in people suffering from the spinal cord injury which involve the thoracic nerves or above.
This condition involves following symptoms:
- A pounding headache
- Cold clammy skin
- Sweating above spinal cord
- Nausea.
- High blood pressure
- Slow heart rate
There is no sign of fingers and toes turning blue because it occurs in the case of low blood pressure.
Answer:
When it rains, some water soaks into the ground and some of it collects, forming streams and rivers that eventually flow into the sea. ... Three quarters of planet earth's surface is covered by salt water – the seas and oceans.
Explanation:
<span>The correct answer is that when determining earth's history, scientists use radioactive isotopes to determine the absolute age of fossils and rocks and things like that. They see how things have decayed and changed over time and use these radioactive methods to determine things that happened before time measuring was invented.</span>