The statement that is untrue about tundra biome is that it support much plant life.
<h3>What is a tundra biome?</h3>
This part of ecosystem is characterized by an extreme cold temperatures, treeless and frozen landscapes.
Hence, the statement that is untrue about tundra biome is that it support much plant life because the harsh condition does not allow proper plant growth.
Therefore, the Option A is correct.
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Answer:
free speech
Explanation:
free speech was rooted in enlightenment era thinking which was 200-250 years ago.
Answer:
B
Explanation:
Hans Selye is regarded as the founder of the theory of stress.
He developed the general adaptation syndrome (GAS) which describes how the body reacts to stress.
The stages of GAS are :
alarm reaction - flight or fight response to stress
resistance - continued exposure to stress leads to higher metabolic response to offset the stress
exhaustion - continued exposure to stress can negatively affect the body and lead to health problems
Hans made this discovery in the 1930s after studying the response of rats after the injection of hormones into them. He compared their cortisol and blood sugar levels in rats before and during the experiment.
He concluded that it was the stress that caused the rat to become ill and die
