Answer: A.) Heterotrophs compete for the same food source.
A food chain is a linear sequence in which food and energy is being transfered when one organism is fed the another organism in an ecosystem. A food web is a interconnection of two or more food chains. Heterotrophs are organisms which are dependent upon other organisms for the food requirement. In the given condition, the lizard and frogs are the heterotrophs which are dependent upon insects for their food requirement.
<em>Hence, heterotrophs compete for the same food source is the correct statement to describe the relationship between the lizard and the frog on the food web. </em>
In science, trait refers to a characteristic that is caused by genetics. Having green eyes or being shorter than average are traits a person might have. In more general use, a trait is an important part of someone's personality or appearance.
Answer:
according to ohms law v= ir so i =50/150, =0.33
2. Falling sea levels and colliding continents created connections between continents that led to great movements of land animals during the Neogene Period is the correct statement.
hope this helps!
A few things:
<span>1. it secretes insulin, which the body uses to utilize glucose (in the kind of diabetes most people have, their tissues have become resistant to insulin requiring more and more of it to be produced by the pancreas) </span>
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2. it produces things called pancreatic enzymes which help us digest foods (especially fatty ones) </span>
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3. the other things it secretes are somatostatin which regulates growth hormone, and glucagon which is related to insulin in that it also helps regulate the body's sugar (kind of an anti-insulin) </span>
