Do the small gaps in capillaries simply allow substances to pass through or does it allow substances to pass through it easily?

What role does fruit play in an angiosperms life cycle?

What is a transgenic organism? An organism that is an exact clone. An organism that has no DNA. An organism with DNA from another organism. An organism that has a mixture of DNA

Why are deserts, tar pits, and ice good places to find body fossils?

Where is the majority of Earth's water found? glaciers oceans ground rivers and lakes

All living things use nitrogen to A) reproduce. B) make sugar. C) make proteins. D) transport water.

What is the meaning of calories

Whats the difference between Phylum and Genus

What tool is used to measure the movements of paramecium

How are earthquakes and volcanoes related

How does the color of light affect the rate of photosynthesis