Scientists<span> can tell by observing the seismic waves that are recorded all over the surface of the </span>earth<span> from distant earthquakes. The seismic waves are reflected (bounced off) </span>layers<span> of different density, and they are refracted (bent) when they enter </span>layers<span> of different density.</span>
four things that trackers can use to identify tracks are size, number of toes, claw marks, and movements
In general, a tracker is a script on a website designed to infer data points about your preferences or about you as you interact with the website. These scripts may be intentionally placed by the website you are visiting, or they may be scripts from websites you have never visited.
Browsing Habits: Trackers record which websites you visit, when you visit them, and what you buy. It can also record which ads you tend to click on. All of these help build your advertising profile. Your IP Address: Your IP address is a series of numbers assigned to your device when you surf online.
Learn more about trackers here
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A seasonal worker is someone who performs labor or provides services on a seasonal basis. Seasonal referring to a specific time in which that service/labor is needed/prominent or based on the actual seasons I.e fall,summer etc.. A migrant worker is someone who moves from another country or area to find work.
Answer:
Symbiosis is any type of long-term interaction between two different organisms that live in close physical association.
Explanation:
There are three different types of symbiotic relationships: mutualism, commensalism, and parasitism.
Mutualism: both partners benefit.
Commensalism: only one species benefits while the other is neither helped nor harmed.
Parasitism: One organism (the parasite) gains, while the other (the host) suffers.
