Which of these is an environmental effect of burning fossil fuels and pesticides from farming?

smog

poisoning wildlife

increased temperature

use of large amounts of water

examine the locaiton of sodium ions in model 2 is sodium more concentrated on the inside or outside of the cell membrane.

Using the cladogram below, how many common ancestors do the shark and the amphibian share? Question 15 options: 1 2 3

What is one physiological process or body region that is highly sensitive to pH fluctuations? What everyday changes can be made to influence the pH of this process or region?

This is the speed of light in vacuum divided by the speed of light in the medium. This determines the amount of bending of a light wave

Question 1 Elements in the same period have the same __. valence electron electrons atomic number valence shell number Question 2 Which element has the greatest reactivity?

Speed in a given direction is called a. thrust. c. mass. b. velocity. d. acceleration.

Essay about biology On your semester in biology what was one thing that you learned and will use in your life

A solar eclipse is when the moon blocks the sun from part of the earth. true or false?

What organ releases water and urea to lower body temperature?

What characteristics would you expect tundra animals to have?