A train travels 50 km/h south for 2 hours. Then the train

travels north at 75 km/h for 5 hours. Where is the train now

relative to its starting position?

Several years ago, fish from Asia were introduced into ponds in the United States. They have rapidly grown in numbers and use up a lot of the food and habitats of other fish that are natural to the United States.

What type of cells have an active water pump?

What is a pseudoscience? A discipline that relies on supernatural and mythical creatures A discipline that relies on the best practices of both religion and science A discipline that relies on observation, measurement, and experimentation A

What are the 4 ways that organisms reproduce asexually

How many acetyl-coa molecules are involved in forming hmg-coa during ketogenesis?

Paleontologists can definitively conclude whether dinosaurs were endotherms. a. True b. False

What is thethe protein-assembly factories of the cell, are present in prokaryotic cells, animal cells, and plant cells.

Cells harvest the energy in organic compounds to make ATP through a process called

In the 1950s, when Watson and Crick were working on their model of DNA, which concepts were well accepted by the scientific community? Select all that apply. (a) - Genes are made of DNA. (b) - Chromosomes are made up of protein and nucleic acid.

Read the following statements that describe how information flows in the nervous system. What is the correct order in which they occur? 1) Response is carried to glands or muscles. 2) Information is gathered.