Use of transgenic animals to improve human health and animal production. ... The advance in the generation of pigs to be used as the source of organs for patients and in the preparation of pharmaceutical proteins from milk and other possible biological fluids from transgenic animals is described.
I think the correct answer from the choices listed above is the first option. A ventral, solid cord is not a shared characteristic of all chordates. Instead, chordates are characterized to have a notochord, a dorsal hollow nerve cord, pharyngeal slits and a post-anal tail.
Kelp can be described as <span>fast growing algae. The correct option among all the options that are given in the question is the fourth option or option "d". It is a unique kind of an algae that has the capability to grow 2 feet in a day under right conditions. I hope that this is the answer that has come to your great help.</span>
Answer:
yes sunlight is very important to us