What causes solid water to be less dense than liquid water?

A. Hydrogen bonds

B. Earth's gravity

C. Carbon dioxide

D. Water vapor

Describe the four organelles in eukaryotes that are involved in making, organizing, and delivering proteins. Describe the role of each organelle and the order of the sequence of this process.

What microscope is used to see organisms i drop of pond water

What do plants gain from growing food?

What does lithology mean

What determines the similarities in anatomical or physical features among organisms a. location on earth b. environment conditions. c. predator-prey relationships chromosomes and genes

Two of the risk factors for Down's syndrome include which of the following? Options exposure to high temperatures increased age of female infectious hepatitis over exposure to sunlight

What is the main difference between the life cycles of members of phylum bryophyta and phylum pteridophyta?

Unfinished proteins transported from the er are modified in the cell's

What would be the most likely explanation pf increased Earth tides?

A human gene has 5 alleles. how many heterozygous genotypes are possible? 5 correct answer 10 15 20 25