Why is survival of the fittest important

Burning fossil fuels releases oxides of sulfur and nitrogen. these air pollutants can be responsible for question 5 options: a. precipitation with a ph as low as 3.0. b. the increase of fish populations in lakes. c.

Suppose an object is moving through space in a straight line. What could cause the object to start moving in circles?

Use the options below to complete each sentence. a) predation b) cooperate c) competition 1) is an interaction in which one organism kills and eats another. 2) is an interaction in which two organisms require the same limited resources.

Which of the following are true about communicable diseases? Select all that apply. Some examples are the flu and common cold Can be fatal All are fatal Are spread from one person to another Can be easily stopped

Darwin observed that finches on the Galapagos Islands have different kinds of beaks. Which conclusion is best supported by his observations? Finch 2 is adapted to survive dry weather conditions. Finch 3 is adapted to survive dry weather conditions.

What could cause mutations to occur?

In what way are cells similar to atoms

Which biomolecule carries genetic information

Which structure receives sensory information, such as the sound of a car, from the thalamus

Clara asks you for advice on how much alcohol she should consume during her pregnancy, based on the available research evidence. To give her the best advice possible, how should you reply?