Darwins theory quiz

What occurs in the A horizon of soil? A. Parent material is weathered into smaller fragments. B. The crystal structure of minerals in rock is broken down. C. Microorganisms decompose organic compounds into nutrients. D.

What is the function of a nematocyst? A. Digestion B. Sensory perception C. Locomotion D. Prey capture

When 1 carbon atom combines with 2 oxygen atoms, the resulting substance is called a (n)

What is a flat irreguraly shaped cell that make up the top and, bottom layers of leaves

Fossil age can determine organism changes related to the time scale.

What are the steps (in the correct order) that link a change in the base sequence of a gene to a change in the phenotype of an organism like a mouse or a human? see section 16.2 (page 339).

A plant with two dominant OR two recessive alleles is said to be True breeding Cross pollinating Homozygous Heterozygous

How is it possible to say that there are 2.3 deer per square mile

Which species is an example of an autotroph? a. ladybird c. frog spawn b. bumblebee d. lotus flower

What can be inferred from the phylogenetic tree shown? A) Flagellates and Animals are more closely related than Fungi and Animals. B) Ciliates and Diplomads are more closely related than Plants and Ciliates.