1. Cells working together form

What are codons and anticodons?

What is true about organisms that are a part of the same clade? They all share the same basic characteristics. They evolved from a shared ancestor. They usually fall into the same classification taxa. They have identical phylogenies.

DNA contains which sugar molecule? glucose fructose ribose deoxyribose

Because of biogeochemical cycling, A. human activity has no effect on elements, chemical compounds, and other forms of matter. B. living organisms are not limited by any one nutrient. C. nutrients are circulated throughout the biosphere. D.

The scientist whos studies formed the basis of modern genetic is

An annual plant bears fruit or flowers every year. a. True b. False

A scientific theory must be supported with empirical evidence. True or False

For evolution to be occurring, natural selection must also be occurring. a. True b. False

Taking two depressants such as a sleeping pill along with alcohol can result in?

Based on the information in the table, what can you conclude about the density of the Earth's layers? A) The density of the layers decreases as the pressure increases. B) The density of the layers increases as the temperature decreases.