Something essential that a plant or animal obtains from the environment for growth

What are some good IB biology science projects ideas related to the circulatory system

How is the rainforest in nicaragua ranked in the americas?

Identify the biotic factor of an ecosystem from the following:

How does myelination affect the propagation of an action potential?

During glycolysis, glucose is broken down into what 3 carbon compound?

Cody is a member of the L. A. Crips. The other gangs in his territory are the Bloods and Satan's Slaves. Cody feels very antagonistic towards the Bloods and the Slaves. For Cody, what type of group do these two rival gangs represent?

Which statement describes the Mercali scale check all that apply

Of the three terms biome, community, and ecosystem, which term contains the other two?

What were the synapsids? When were they most widespread?

When the northern hemisphere is having summer solstice what is happening in the southern hemisphere a. Fall equinox b. Spring equinox c. Winter solsist D. Summer solstice