What is sexual selection? * A. How being male or female affects how a species evolves
B. The behaviors an animal must display in order to find a mate
C. How the attractiveness of a mate can change the traits of your species

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

Which of the following units is not an official si unit