Answer: b
Explanation:
An open system is when nutrients and waste are moved through the body freely through the body cavity, rather than being enclosed in veins.
Answer:
Most animals/some plants
Explanation:
Organisms that have to get or eat food are organisms that can't produce ATP without injesting chemical energy (most animals/some plants).
Answer:
A
B
A
Explanation:
Tama po Yan Ayan po Yung sinagot ko po
The process of genetic engineering has been utilized to create this drug.
Genetic engineering is the artificial modification of DNA or other nucleic acid molecules in order to alter an organism’s characteristics in a certain way using biotechnology. Genetic engineering is used by scientists to improve or change the genetic makeup of an individual organism and it involves the transfer of genes to create ameliorate organisms.