Which of the following does earth's atmosphere make possible? select all that apply.
1)volcanoes erupting
2)a biosphere existing
3)dynamic recycling of materials needed for most 4)processes on earth
5)projectile motion
6)maintaining a steady and habitable temperature on earth

Advantages and disadvantages of binary system

Shown below is the start of a coding region within the fist exon of a gene. 5'--3' 3'--5' how many cas9 pam sequences are present?

Assume the existence of a bankaccount class. define a derived class, savingsaccount that contains two instance variables: the first a double, named interestrate, and the second an integer named interesttype. the value of the interesttype variable can be 1 for simple interest and 2 for compound interest. there is also a constructor that accepts two parameters: a double that is used to initialize the interestrate variable, and a string that you may assume will contain either "simple", or "compound", and which should be used to initialize the interesttype variable appropriately. there should also be a pair of functions getinterestrate and getinteresttype that return the values of the corresponding data members (as double and int respectively).