Answer:
A) The male stamens hold the pollen, the female pistil holds the ovule, and the petals attract pollinators.
Stamens (male reproductive parts of a flower) collectively forms the male reproductive organ (androecium) in a flower whereas pistil (the female reproductive part of a flower) forms the female reproductive organ called gynoecium.
Stamen consists two parts that are anther (that produces pollens, male reproductive cells) and a stalk like structure called filament, which supports/ holds pollen producing anther.
The female pistil holds the ovule that is enclosed by ovary in flowering plants (angiosperms) and the petals in a flower attract pollinators.
Thus, option A) is the right answer.
Gram-positive bacteria are easier to destroy because they have a single membrane and cell wall, whereas gram-negative bacteria have a cell membrane, a cell wall and an outer membrane, hence making the bacteria pretty much impenetrable. <span />
A cloud forms in the <u>Atmosphere</u> during the water cycle.
Explanation:
When water evaporates from the hydrosphere as water vapor, it rises into the atmosphere. As it rises the water vapor cools because of the drop in temperature with altitude. The water condenses back to water droplets higher in the trophosphere. These droplets make up the clouds we see in the sky/atmosphere.
The water/clouds will fall as a precipitate, like rain or snow, completing the water cycle.
Learn More:
For more on the water cycle check out;
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Answer: Option (a) is the correct answer.
Explanation:
A physical change is a change in which there occurs no change in chemical composition of a substance.
Whereas when chemical composition of a substance changes then it is called chemical change.
For example, cutting a substance into four pieces is a physical change as there occurs no change in chemical composition of the substance.
I'm guessing sporophyte. I know mosses are nonvascular (they don't conduct their own food or water). They go through haploid and diploid phases. The haploid phase is most prominent in mosses.
Sorry if this isn't helpful.