Human proteins, such as insulin, can be produced by bacterial cells. this is possible because
a) all organisms have the same types of cells recently
b) researchers have produced a totally synthetic cell that is entirely controlled by synthetic dna
c) all organisms share a common genetic code
d) bacteria and humans share common genes

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

How does natural selection change thephenotypes within a population over time?

Which of the following is an example of competition that could be found in a forest? question 14 options: deer eat berries and their droppings seed new areas creating more berry bushes two fox populations utilize the same rabbit population as their main food source two hawk populations utilize the same scorpion population as their main food source lack of sunlight due to changes in the seasons restricts the growth of certain plants