BIOLOGY
BIOLOGY
12th Edition
ISBN: 9781260169614
Author: Raven
Publisher: RENT MCG
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Chapter 54, Problem 3DA
Summary Introduction

To determine: The age group targeted for the removal of annual bluegrass weed and the change in the age group selection based on differing circumstances.

Introduction: The invasive species are the ones that grow in the non-native environment and compete with the native plants for space and nutrition and results in damaging of the native population of flora and fauna due to lack of natural predators in a non-native environment.

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The Irish potato famine was an important historical event that occurred in the 1840’s. The Irish were generally low income, and relied entirely on a particular variety of potato, known as "lumpers”. This strain of potato was susceptible to a rot caused by Phytophthora infestans. This led to wide-spread potato spoilage, which devastated the food supply, and ultimately caused many deaths. What would have been an effective strategy to avoid the Irish potato famine? Plant a more diverse mix of potatoes. Use antibiotics on the potatoes to protect from the rot. Expand cropland to increase the total number of potatoes grown. Use fertilizers, crop rotation, and irrigation to improve potatoes crop yields.
Hi can you please answer the question on the image about the S protein in plants as a way of self-incompatibility   also, what is structure how angiosperm and ferns disperse.?

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