Researchers are using antarctica to learn how earth has changed over thousands of years. which of the following is not a way researchers are using the antarctic resources?

trapped dna from dead organisms

record of past climate is locked up in ice sheets

trapped air bubbles contain ancient atmospheric gasses

levels of global pollution is frozen in the ice

Agroup of students are walking in the park, and one of them takes a picture of a pollen grain that is being blown by the wind.what caption can the student use for this picture? fahrte "littl1111111nimmt-hhhfull film# # #gene mutation in actiongene flow at workgenetic drift as it happensnatural selection in progresshii

Which codon is the code for the amino acid histidine (his)?

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy