Answer:
The rate at which velocity changes with respect to a change in time is called. acceleration.
Explanation:
The body will take 20 seconds to cover a distance of 1000 m i.e. 1 km
Explanation:
Since a double helix is formed by two paired antiparallel strands of nucleotides that run in opposite directions, and the nucleotides always pair in the same way (adenine (A) with thymine (T) in DNA or uracil (U) in RNA; cytosine (C) with guanine (G)), a (single-stranded) nucleotide sequence is said to be a palindrome