A big red rock. it is known as the red planet because of all of the clay. if you have netflix there is a magic school bus episode about how they go to space and they talk about mars
Answer:
During meiosis, homologous chromosomes may exchange genetic material during a process called "crossing over."
Explanation:
Humans are increasingly influencing the climate and the earth's temperature by burning fossil fuels, cutting down forests and farming livestock. This adds enormous amounts of greenhouse gases to those naturally occurring in the atmosphere, increasing the greenhouse effect and global warming.
The answer is letter D. Substrate; Active Site The enzyme
itself remains unchanged. It advise the
active place of an enzyme is frequently reshaped by interactions with the
substrate until the substrate is completely bound and the chemical reaction
occurs, the lock and key model.