Answer:
Spanish:
Las semillas nativas son importantes porque pueden tener un gen que sea importante para la producción del futuro, genes tolerantes a las alturas o genes resistentes a la sequía. Además, son vitales para toda la vida en la Tierra.
English:
Native seeds are important because they may have a gene that is important for future production, height-tolerant genes, or drought-resistant genes. Furthermore, they are vital to all life on Earth.
Answer:
example
Explanation:
take 1/8 in wire make 8 rings and connect them
print a picture of the milky way and tape it on the wire
then create small planets paint and label
hang from ceiling by clear fishing wire
<span>Answer: Smooth Endoplasmic Reticulum
Hope I helped</span>
Answer:
go and type this you will get it
Explanation:
How to construct a modern beehive
Hope it helps you
In traditional hives, the bees make their own wax combs that are often attached to each other, so harvesting the honey is difficult. Honey can be extracted only two or three times a year from a traditional beehive. A modern beehive produces double to triple the volume of honey compared to a traditional hive.
Answer:
<em><u>D. The first flowering plants were introduced toward the end of the Mesozoic era.</u></em>
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Explanation:
Following the Paleozoic Era, the Mesozoic Era or <em>Age of Conifers</em> began approximately 250 million years ago. This major geological era brought about the ancestors of many of the plant and animal groups still in existence today.
The Mesozoic era is marked by 3 divisions:
- the Triassic Period,
- the Jurassic Period,
- and the Cretaceous Period.
Animals and plants slowly recovered after the mass extinction in the Permian-Triassic extinction that led to the eradication of most aquatic marine species. They evolved to exploit varying niches in their environment, leading to a boom in terrestrial animals. Over time the planet's increasingly warm climate, abundant in atmospheric oxygen and carbon dioxide, contributed to the growth of diverse megaflora, that rapidly dominated the planet's terrestrial biosphere.
By the end of the <em>Mesozoic Era</em>, in the Cretaceous period, flowering plants (angiosperms) largely replaced the dominant seed ferns of the <em>Triassic</em>, and the conifers, cycads and gymnosperms of the <em>Jurassic</em>.
<em>Varied dispersal mechanisms in angiosperms co-evolved with the evolution of certain types of fauna. Plants used animal life, including herbivorous reptiles and early mammal-like species to disperse large seeds.</em>