C:Primary cause i was asked this question and that is what the answer was
The answer is “Organisms that contain functional recombinant DNA
Answer:
A closed system is a system where only energy is transferred or exchanged with its surroundings. Matter is not part of this exchange. An open system includes the transfer and exchange of both matter and energy with the system's surroundings.
Explanation:do u understand
Length of the walking trail is 12 units.
<u>Explanation:</u>
Three points of the walking trail are R(-1,4),S(5,4)and T(5,-2). so we have to calculate the distance between points R and S and also between S and T. finding the sum of these distances would give the distance of the walking trail.
The equation to calculate the distance between two points and is
RS=
=
ST=
=
length of the walking trail = RS+ST= 6+6 =12
Answer:
Producers are the foundation of a food chain.
Explanation:
They provide energy for all of the consumers in an ecosystem.