Blackberry bushes require warm temperatures to sprout shoots and begin growing foliage.  After a period of warm temperatures, most blackberry bushes require a period of cool temperatures for proper formation of the fruit and seed.  However, several types of blackberry bushes are more tolerant of variable temperatures and can develop seeds and fruit in warmer temperatures.  If global warming becomes a permanent trend, which scenario is most likely to occur?Group of answer choicesblackberry bushes that are tolerant of warm weather will become more numerous.the blackberry bushes will evolve to no longer produce fruit.cold weather blackberry bushes will become extinct.all species of blackberry bushes will adapt and evolve into warm weather bushes.

A strawberry farmer finds that, after a hard freeze, some of his strawberries are still alive. Which best explains why these strawberries were able to survive? A. They have larger leaves to protect the fruit than the other strawberries. B. They have different genetic variations that cause them to be more resistant to cold temperatures. C. They are able to reproduce more quickly than the other strawberries. D. The color of the strawberries is darker, and they maintain their temperature better than other strawberries.

Multiple Select QuestionSelect all that applyIn general, how will crops suffer from a warming climate?Multiple select question.Plants grow best in cool climates.Warmer temperatures will result in more transpiration, so plants will need more water.A warmer climate means that more ultraviolet radiation will reach the plants, disrupting cell respiration.Plants grow and produce seeds within a narrow range of temperatures, so any change will make them less successful at doing this.Need help? Review these concept resources.

A warming climate will result in Blank______ crop yields, as plants grow best in a narrow temperature range.Multiple choice question.no change tolargerreduced

Which of the following responses is a plant likely to use to cope with anunexpected rise in temperature?a) It produces ABA to ensure its stomata remain openb) Its gene expression is likely to changec) Its cells will rapidly degrade their heat shock proteinsd) It will increase nutrient uptake through its roots

Each variety of crop seed possesses its own set of characteristics. Some varieties of apple seeds, for example, are more resistant to disease than others. Some yield fruit with higher nutritional value. Others are more adaptable to diverse climates. As time goes on, many seed varieties are lost. For example, at the turn of the century, the U.S. grew nearly 8,000 varieties of apples. Today, more than 95 percent of those varieties are no longer extant. This worries many experts, who have stressed that the world's variable conditions require us to store a large variety of seeds and that diversification may be necessary to support a rapidly growing world population.Do It!Experts warn against the _________ of seeds.Press enter to interact with the item, and press tab button or down arrow until reaching the Submit button once the item is selectedA uniformityB alterationC modernizationD hoarding