Which of the following correctly describes an r-strategist?

Long life span

Slow to mature

Little to no care of offspring

Large individuals

Describe some structural or behavioral adaptation that a snake has. What challenge of life does it overcome?

The front leg of an iguana and the wing of a bird look different, but both limbs likely originated from a similar limb in a shared ancestor. Structures such as these are said to be A) heterogeneous B) differentiated C) vestigial D) homologous

Natural selection is the mechanism which proved species

Which of the following statements describe how technology and research changed the understanding of genetics? Select all that apply.

What process is considered to be growth when it occurs in multicellular organism reproduction when it occurs in a unicellular organism?

The number of phenotypes produced for a given trait depends on

In what ways are index fossils and layers of volcanic ash found in ice cores similar?

The percentage of silt in silty clay loam is what? a. 60% to 70% b. 80% to 90% c. 90% to 100% d. 10% to 20%

Which of the following would cause an error in DNA replication? A. DNA ligase taking apart chunks of DNA B. Helicase making a replication fork C. DNA polymerase pairing new Cs with Gs D. DNA polymerase checking the DNA

Which of the following about Dalton's theory of matter is true? A Atoms of the same element have the same mass. B Compounds formed from two elements will not always have the same proportions. C Atoms cannot be divided into smaller parts.