Which part of a scientific argument must be supported by valid data?

a. claim

b. evidence

c. reasoning

d. theory

What is the relationship between parent and offspring genetic information?

A word used to describe the state of mantle

3. The variance in a gene, which occur on a fixed spot on a chromosome is called a/an A. Allele B. Cell C. Centromere D. Nucleus

The greenhouse effect is a result of A. aerosolization of dust and gases produced by volcanoes. B. reflection of solar energy by cloud cover. C. absorption and radiation of energy in the atmosphere. D.

How would dehydration affect the specific gravity of urine

What is the difference between elements compounds and mixtures

ALSUM genes d. sex chromosomes 47. Down syndrome is characterized by having an extra copy of at least a portion of chromosome 21. Which of following methods would quickly identify the disorder? a. Pedigree chart c. meiosis map b. Karyotype d.

For what percentage of time has life existed on earth round to the nearest whole number

What does this similarity at the molecular level in yeast and humans most likely indicate

Which of these activities is not considered to be a marine ecosystem threat? overfishing. ocean pollution. coastal development. ocean alkalinity?