Frozen water (ice) has less density than liquid water.
how does this property of water affect life on earth?

1)ice floats on the surface, sustaining life at the bottom of lakes and oceans.

2)ice floats on the surface, animals migrate over lakes and bays.

3)ice floats on the surface, maintaining sub–zero temperatures at the bottom of lakes and oceans.

What is the importance of having the us forest service, the bureau of land management, the us fish and wildlife service, and the national park service? to manage land resources for conservation and the development of natural resources to manage land resources for conservation and the development of urban areas to preserve historical landmarks and manage the development of urban areas to preserve historical landmarks and manage the development of rural areas

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots

Why did mendel use pea plants in his experiments? a. they have no alleles. b. they are haploid organisms. c. they reproduce quickly. d. they are all male.