)

The amounts of carbon dioxide and methane in Earth's atmosphere are increasing. Carbon dioxide and methane are greenhouse gasses. The increasing levels of carbon dioxide and methane will cause

Question 8 options:

Carbon dioxide and methane do not impact the climate of Earth

the overall temperature of Earth will remain the same

the overall temperature of Earth to decrease.

the overall temperature of Earth to increase.

Question 9 (1 point)
Global warming impacts many things on Earth. Select all of the possible changes that Earth may see if the climate continues to warm.

Question 9 options:

sea levels rising

increased precipitation

extreme droughts

stronger hurricanes

The construction of phylogenetic trees is a mapping out the proposed divisions and common ancestors of all living species. traditionally, these trees have been built using morphological data, such as appearance and embryology. recently, it has been possible to construct these trees using molecular data. phylogenetic trees based on different types of information agree with each: that there is strong evidence of a real underlying common descent. this phylogenic tree is composed based on molecular data (rrna). what statements can we infer are true about the organisms throughout the tree? because the tree is rooted, all branches share a common ancestor. all organisms have some sort of cellular structure/organization. all eukaryotes evolved from bacteria. since the organisms contain rna, they share the same dna. if the organisms contain rna, the share the same four nitrogen bases.

Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f

Which of the following statements is true of cells