You conduct experiments to change the dna of the flax plant in hopes of breeding a stronger source of linen. you notice that a single change to a gene causes the sequence of protein a to become drastically longer. what could that change be?

Which flexible structure that supports the nerve cord and led to the backbone

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.

The same agricultural practices are used in every country of the world. select the best answer from the choices provided t f