Answer:
The ploverbird and alligator have a symbiotic relationship.
Explanation:
The ploverbird cleans the alligators teeth in order to eat and the alligator gets a dental checkup so they both benefit from the relationship.
Answer:
Two and three are the only two consecutive prime numbers. 2 is the first Sophie Germain prime, the first factorial prime, the first Lucas prime, and the first Ramanujan prime. Two is the third (or fourth) Fibonacci number .
Cardinal: two
Factorization: prime
Numeral system: binary
Explanation:
Hope this helps
The correct answer is: [D]: "receives venous blood from the lower extremity" .
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Answer:
A is the correct answer
Explanation:
the existed about 3.8to 4.0 billion years ago
Answer: C. Gravel
Gravel has the highest permeability.
