B. By using up less calories than you take
It's a missesense mutation which changes just one nucleotide
WELL PLANTS AND MICROSCOPIC CREATURES LIKE HYDRAS REPRODUCE AXEXUALLY NOT ALL OF THEM BUT MOST OF THEM
<span>The big bang theory of the formation and expansion of the universe is supported by the observed
</span>Red shift
It requires energy when a substance must travel against a concentration gradient through the membrane
