Which of the following exercises would NOT be fueled with energy produced from the electron transport chain? A. Mowing the lawn
B. Sprinting the 100m dash
C. Walking to the grocery store
D. Running a marathon

Which of the following statements is false?
A. Glycolysis can occur with or without oxygen
B. Glycolysis is the first step in both anaerobic and aerobic respiration
C. Glycolysis occurs in the mitochondria
D. Glycolysis produces 2 ATP, 2 Pyruvates, and 2 NADH

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation:

answer: grassland biomes are closer to the equator and receive more rain.

grasslands are biomes that are dominated by grasses rather shrubs and trees. savanna are biomes that exhibit grasses, shrubs and small tree as vegetation. grasslands are located near the equator of the earth. these are found in north america. savanna biomes are found in africa, south america, australia and india. grassland exhibit moderate climatic conditions, it receives   amount of rainfall higher than savanna.   therefore, savanna exhibit dry and hot climatic conditions.