In the Human body which system functions in detecting and responding to Stimuli is called the Nervous System.
The DNA that contains your genes is stored in your cells in a structure called the nucleus.
Biotic factors are those that are living in an ecosystem, such as plants and animals, while abiotic factors are those that are not, such as rocks, temperature, water, sunlight, soil etc.
C is correct for number 2 because broadleaf trees are a biotic factor, while precipitation, or rainwater, is abiotic.
A is incorrect because both are biotic factors, since both are living
B is incorrect because both are abiotic factors, since both are nonliving
D is incorrect because both are biotic factors, since both are living
DNA is a dynamic and adaptable molecule. As such, the nucleotide sequences found within it are subject to change as the result of a phenomenon called mutation. Depending on how a particular mutation modifies an organism's genetic makeup, it can prove harmless, helpful, or even hurtful
The answer to For a DNA strand composed of the sequence AGT in the 5' to 3' direction, the free phosphate is on the ____ nucleotide and the free hydroxyl is on the ____ nucleotide. is A; T
