Nergy.
Plants and animals both need energy to survive. Where
do you think that energy comes from? Write your ideas
on the lines below. Read the lesson to learn about cellular
respiration and photosynthesis.

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52

What is the y-intercept of the line given by the equation

Is the square root of 4 plus the square root of 16 rational?