Virus is non living, but once it gets a host (something to live on), it is a living being.
The answer is A. anther and ovary.
The female part of an angiosperm flower is called a pistil and it consists of a style, stigma and ovary. The male part of an angiosperm flower is called a stamen and it consists of an anther and corolla. Thus, among all choices, choice A is the answer.
Choice B - anther is the male part of the flower, but sepal is a protective part of the flower and not reproductive.
Choice D - stigma is the female part of the flower, but sepal is a protective part of the flower and not reproductive.
Choice C - "vary" is not a word, but it is a mistake and it should be "ovary," the answers could be both choice A and C.
Yes, protists have cell walls.
Protists cell walls are made of composed cellulose, protein strips , and silica
For some protists, we can even found components like pectin on the cell walls
hope this helps
The organelle that provides evidence for this theory is the mitochondria and the chloroplast.
<h3>What is the endosymbiotic theory?</h3>
The endosymbiotic theory is the theory which describes how the eukaryotic cells arose from simple prokaryotic cells.
In the endosymbiotic theory states that when two prokaryotic cells with several abilities came together, one engulfed the other and existed in a symbiotic relationship that enabled the cells to meet their needs for survival an growth.
The mitochondria and the chloroplast provides evidence for the endosymbiotic theory.
In conclusion the endosymbiotic theory describes how eukaryotic cells arose from simple prokaryotic cells.
Learn more about endosymbiotic theory at: brainly.com/question/1698852
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