Greenhouse gases help in maintaining the earth's temperature. Due to excessive use of fossil fuels, industrial pollution and various other activities, the amount of greenhouse
gas
emissions has increased leading to global warming. Scientists have been constantly monitoring the challenges. Which of the following is incorrect information about global warming?
A The climatic changes may become more erratic and cause irregular seasonal events
B. The glacier retreat is changing the water availability for animal and plant consumption
C. The rising sea levels can cause habitat destruction
D. The upper layer of the atmosphere called stratosphere is heating up

Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.