<span>D.) increased number of small crabs because fishing nets catch mostly large crabs
This situation is caused indirectly.</span>
Carbs are mainly used for quick energy (if not used are stored as fats)
Lipids are mainly used for protection (if not used are stored as fats and store the most energy)
Proteins are mainly used for hormone synthesis, making nucleic acids, cellular repair, and lots of other things
NUCLEIC ACIDS are mainly used for dna things
Because mostly some microorganism may be very small and harmful that can affect humans or animals just by the experience of the microorganism.
Around 40%
hope this helps!!!