Which one of these exibis a notochord at some of its developments

Which is the best definition of genetic engineering? variation in an organism's traits by natural variation of its DNA modification of an organism's characteristics by maintaining its DNA full removal of an organism's characteristics by altering its

You got any simpler answer?

Como se llego a la idea de la evolución?

How long would it take to walk to florida from pennsylvania?

Which organisms have pharyngeal arches that develop from all three germ layers and go through the same development stages as embryos? 1. bird 2. ladybug 3. starfish 4. snake

John Likes hiking he observes that whenever he hikes up a hill he breathe heavier than when he is on flat ground which two statements explain why this happened

Do vegetarians eat animal crackers?

What effect will there be on RNA if the T in GAT is replaced by C?

When cells respond to an extra cellular signal, they convert the incoming information from one form to another. This process is called signal a. induction b. interference c. transduction d. transformation

Explain the function of the villi and where they are found