Ivan wants to test how the amount of water consumed each day affects the number of facial blemishes people receive over a month. he gathers 12 people and divides them into 3 groups. he keeps everything the same for each group except for daily water and food intake. throughout the month, ivan tallies the number of facial blemishes each individual receives. the table details how ivan changed the independent variables for each group. note: group 1 is ivan's control group. what error did ivan make in the design of his inves

What can be added to the examples section of each circle? endothermic: ice melting into water, and a heat pack becoming warm exothermic: a glow stick glowing, and fireworks exploding endothermic: ice melting into water, and an instant ice pack turning cold exothermic: fireworks exploding, and gasoline burning endothermic: a glow stick glowing, and a heat pack becoming warm exothermic: an instant ice pack turning cold, and ice melting into water endothermic: gasoline burning, and an instant ice pack turning cold exothermic: ice melting into water, and an instant ice pack turning cold

Identify a specific example for each type of technology

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum