Select the correct answer from each drop-down menu.

Temperate grasslands and (temperate forests, tropical savannas, boreal forests) are two biomes that are dominated by grass species, share similar wildlife, and have few (open spaces, trees, animals). However, while temperate grasslands have (hot summers and cold winters, both wet and dry seasons, only cold and snowy weather) , the other grassland biome has (hot summers and cold winters, both rainy and dry seasons, only hot and very dry weather.

Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.

If an organ has six haploid chromosomes,how many chromosomes are present. 6 12

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic