A biologist counts the number of zebras in a population each year and notices an increase in the zebra population. Which describes the biologist's actions?

experimentation

inference

observation

interacting

Based on evidence of the Red Shift of stars and galaxies, scientist now know that A) stars are sitting still. B) stars are moving toward one another. C) stars are moving away from one another. D) stars are all near the end of their life.

Wich country grows more fruit - chile or bolivia

Witch characteristic cannot be inherited (A) language (B) eye color (C) hair color (D) dimples

Which is a function of nucleic acids? regulate cell processes provide structure break down energy fight disease

If element x has 80 protons, how many electrons does it have?

Tell me what you think of adolescence as toddlerhood of adulthood

If a woman has blood type o and a man has blood type ab, what is the probability that they will have a child with blood type o?

What happens directly afther prophase?

What equation is used to determine the gene frequency for a given gene in a population?

During photosynthesis, oxygen is converted to carbon dioxide. True Or False?