<span>Nick observes thickening and discoloration of the nail of the index finger. Nick is most likely suffering from a/an infection.
</span>
<span>Onychomycosis (or nail mycosis)
<span>a fungus</span></span>
Answer:
3:The Pacific Ocean is the largest and deepest of the world ocean basins. Covering approximately 63 million square miles and containing more than half of the free water on Earth, the Pacific is by far the largest of the world's ocean basins. All of the world's continents could fit into the Pacific basin.Nov 2, 2019
4.The Arctic Ocean is the coldest ocean and has average temperatures of about 28 degrees Fahrenheit.
5: Although it might seem illogical, the Atlantic Ocean is warmer.
6:is located beneath the western Pacific Ocean in the southern end of the Mariana Trench, which runs several hundred kilometers southwest of the U.S. territorial island of Guam. Challenger Deep is approximately 36,200 feet deep.
7:
Explanation:
Organisms become more variable in their responding as reinforcement becomes less frequent or predictable.
<h3>What are the factor influence the animal behavior ?</h3>
Behavior is an output of the action of an organism towards its changing external environment.
The major environmental factors affect animal behavior are behaviors are Territory Size, Diet, Family & Herd Size.
Beside this, Reinforcement and punishment can also affect the animal behavior.
Reinforcement is the event which strengthens the likelihood of a behavior where as punishment is the event that weakens the likelihood of a behavior.
Hence, organism are more variable response to reinforcement.
Learn more about animal behavior, here:
brainly.com/question/7591068
#SPJ4
For the second one A. a moldFirst one is:
Answer:
Crossovers between these genes result in chromosomal exchange. Why does recombination between linked genes continue to occur? New allele combinations are acted upon by natural selection. ... One possible result of chromosomal breakage is for a fragment to join a non-homologous chromosome.
Explanation:
vote brainliest : )