Answer: Well for starters they have Resources that animals need and habitats where they live also certain animals belong in certain climates like if it was a cold region then snow leopards polar bears seals penguins etc. they can thrive in those regions while like bears Lions gazelles thrive and warmer and dryer regions
Explanation:
The answer for the first question is B. mucus sweat and tears, all of those are defenses that the body uses when attacked. Now for the second option is A the answer because the first filter that a virus or a desease must pass is indeed the skin. Hope is good for you
The answer is D . Hope this helps ! (:
Answer:
i think it is the first one
Explanation:
cows make manureand algae is a decomposter for it
The backlit screens of computers emit enough light to suppress the hormone melatonin. This hormone rises in the evening and orchestrates daily rhythms.
<h3>What is melatonin?</h3>
Melatonin is a hormone whose secretion in the brain is connected to sleep (i.e. the time of day or circadian cycle).
Melatonin is produced by the pineal gland as an environmental response to darkness.
This hormone (melatonin) is well known to be involved in different sleep disorders, thereby having therapeutic applications.
Learn more about melatonin here:
brainly.com/question/5557798
