Explanation:
Las tres capas principales que conforman la estructura interna de la Tierra son la Corteza, el Manto y el Núcleo
Answer:
Sexual reproduction
Explanation:
Sexual reproduction is defined as the process in which male gamete combine with female gamete to form a new organism.
The given example is a type of sexual reproduction as it involves two different sexes a male poplar tree and a female poplar tree, and pollens from male poplar tree transfers to the sex cells on a female poplar tree result in the process of fertilization.
Hence, the correct answer is "Sexual reproduction".
Answer:
problems starting to form
All of the above as children could reach in to small spaces and kids could work more for less pay and adults are more likely to not do it due to the risks
Answer:
Explain why the invention of rubber tires for bikes contributed to the rise of tourism. ... It was cheaper than using a horse - in fact there was a whole craze around using bikes. Bikes actually created the concept of better roads - for travel by bike, not cars, which were too expensive.