I'm pretty sure A is the answer...
I hope this is correct and helps!
The inner core is solid because it is made of very dense, or heavy, materials - like iron and nickel. Even though it is very hot, these materials don't "melt" very easily, so they stay solid. Also, pressure due to the weight of the mantle and crust, atoms are forced together as solid.
Answer:
Comunidad de flora y fauna que ocupa un hábitat importante.
Explicación:
El bioma se define como una gran comunidad natural de flora y fauna que ocupa un hábitat importante como el bosque o la tundra, etc. Las plantas y los animales que viven en un bioma tienen características y adaptaciones comunes para el medio ambiente. Hay siete biomas presentes en la tierra, es decir, tundra, matorrales, bosques lluviosos, pastizales, desiertos, bosques caducifolios templados y bosques de coníferas. Hay cinco tipos principales de biomas: acuático, pastizal, bosque, desierto y tundra. Las plantas y los animales presentes en cada bioma se adaptan a ese bioma.
Oaks and many other trees are monoecious.
It refers to both when the male and girl reproductive organs are gift within the identical organisms or vegetation. Dioecious plant life. it is stated whilst the male and lady reproductive organs are distinct, this means that they're present in two separate organisms or plants.
Vegetation that have both woman and male sexual organs on the equal plant are known as monoecious plants. those male and woman parts can be placed at unique locations at the plant. instance: Cucurbita, Chara, and Coconut.
Learn more about monoecious here:brainly.com/question/3816570
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The correct answer is - 3. maize.
The maize was the basis of the diet of the civilizations of Mesoamerica. It was one of the first wild plants in which the people from this region saw a potential as a big and stable food source, so they started to farm it. All of the civilizations we know from this region, like the Olmecs, Toltecs, Mayans, Aztecs, formed and developed their civilizations around the food source that was provided by the maize.
