Answer: Plagioclase Feldspar, Quartz, Pyroxene
Explanation: Andesite is rich in plagioclase feldspar and amphibole minerals. Quartz and pyroxene minerals may be absent or present in small quantities. Small amounts of mica will be present as biotite or muscovite. Andesite usually does not contain olivine.
Answer:Consumer Behavior & Geographics
Explanation:
Answer:
Cycads belongs to gymnosperm
Explanation:
Cycads belongs to gymnosperm because they have naked seed and able to directly fertilized with the help of specific type of pollinator such as beetle. Cycads seeds are used for the treatment of diseases such as hypertension, musculoskeletal disorders, gastrointestinal distress, cough, and amenorrhea. Cycads are toxic to human health if ingested can cause death due to cycasin which is toxic.
42km = 26.098 miles. Hope this helps.