Gene: A piece of heredity which is transferred from a parent to offspring.
Chromosome: A structure found in the nucleus of most living things that carries out information in the form of genes.
DNA: DNA is a molecule composed of two chains that coil around each other carrying the genetic instructions used in the growth, development, functioning, and reproduction of all known organisms.
The seeds often appear enclosed because in conifers (such as pine) they are contained in a seed cone. Unlike angiosperms, most of which are insect pollinated (entomophily), the majority of gymnosperms are wind pollinated (anemophily).
The answer is; Pepsin
Pepsin is first secreted by the chief cells of the stomach wall and the inactive precursor called pepsinogen. When pepsinogen interacts with the acidic environment of the stomach due to hydrochloric acid, it is turned to pepsin. The pepsin breaks down large protein molecules to smaller molecules.
Answer:
2, 3, 4 should all work although possible 1 as well
Explanation:
honestly any non petroleum and coal energys ource helps pH of water
