Given that water serves as an environmental thermoregulator, which of the following biomes would you expect to have the most stable temperatures?
a. temperate forest
b. grassland
c. rainforest
d. aquatic

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a

Which could be a pathway of food through an ecosystem

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.