Answer:
D)the sexually reproducing species
Explanation:
- Sexual reproduction is a mode of reproduction in which two parents are required to generate an offspring.
- As this mode of reproduction requires two parents, the genetic composition of the offspring is a mixture of both the parents and hence, sexual reproduction gives rise to genetic variation.
- Genetic variation is essential to survive in a changing environment as it can lead to the development of certain characters that prove to be essential for survival.
- Therefore, if there are 25 different species of protists in the tide pool, it is the sexually reproducing species that will be able to thrive in the changing environment as their offsprings will have genetic variation and this may lead to a positive natural selection.
Answer:
e. carpel and stamen is the correct answer.
Explanation:
- The reproductive parts of an angiosperm are the carpel and stamen.
- Angiosperms are the flowering plants that bear seeds.Examples of angiosperms are: Apple, Brinjal.
- The stamen function is to produce and it is a male reproductive structure.
- Stamen consist of two parts:
- Anther
- Stalk
- Carpel function is to produce egg cells and to protect the developing embryo and it is female reproductive structures.
- Carpel has three parts:
- stigma
- Style
- Ovary
Liquid water, which is necessary for life as we know it, continues to exist on the surface of Earth because the planet is at a distance, known as the habitable zone, far enough from the Sun that it does not lose its water to the runaway greenhouse effect.
