Factors like lack of variation and environmental changes can cause a species to fail to survive. This is known as

A. conservation.

B. evolution.

C. extinction.

D. mutation.

A what can make its own food? a) hetertroph b) auto troph

All living things are classified into two large groups. What is it that determines which group a cell falls into?

What does the word protist mean?

A scientist discovers a new species of fungus that introduces genetic diversity during reproduction by creating a diploid zygote. This new species cannot belong to which modern phylum of fungi? Zygomycota Glomeromycota Chytridiomycota Deuteromycota

Why would certain substances in the urine be an important diagnostic tool?

Mendel first crossed true-breeding plants to produce a second generation, which were then allowed to self-pollinate to generate the offspring. How do we name these three generations?

In humans, red-green color blindness is inherited as an X-linked recessive. If a color-blind woman marries a man with a normal vision what will be the expected phenotypes of their children with respect to this trait?

How are filter feeders and fluid feeders alike

Is a rodent red blood cell prokaryotic or eukaryotic

Which portion of the cerebral cortex is most closely adjacent to the ears?