<u>Answer:</u>
<em>D. It is the female part of the plant and contains the ovules, which house the main egg.
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<u>Explanation:</u>
Pistil is the part of female reproductive system of the plants. Stigma, style and ovary together constitute a pistil. Ovary is the swollen base of the pistil that contains eggs or ovules to which the nuclei of the pollen grain fuse and form seed.
Stigma is the outer most part that captures the pollen grains and transfers it to the ovary through the style. Style is the elongated part that connects the stigma and the ovary.
Bio means life; biology is the study of life and a biography is the story of someone's life.
Chloro means green, as in chlorophyll, which is found in green plants.
Lol it wouldn't let me edit before, sry :)
4.b 5.c 6.c is the right answer
2. It is exposed to oxygen and it chemically changes. Usually seen as rust
It could have changed the way these animal were adapted to the climate. if they can't adapt fast enough the species will die. Hope this helps