Lance is rubbing two sticks together. The friction causes the kinetic energy from rubbing the two sticks to be converted into

A.

chemical energy.

B.

heat energy.

C.

electrical energy.

D.

potential energy.

Phoebe's mother is red-green colorblind and her father is not. what is the probability that phoebe's son is red-green colorblind?

This imaging test can tell you the speed and direction of blood flow? Ultrasound CT MRI None of the above

What occurs in meiosis but not in mitosis?

In eukaryotes fatty acid breakdown occurs where

1. Which of the following structures is most likely to be found in an autotrophic protist? A. A food vacuole B. A chloroplast C. A plasmodium D. A gullet

Which of these facts about wild boars is best supported by the evidence provided? Wild boars were brought to the United States by humans. Wild boars have quickly spread through the United States.

Which of the mechanisms below increases the amount of genetic variations in a population? a. Genetic drift b. Gene flow c. Bottleneck effect d. Founder effect

A template strand of DNA has the following sequence: TAC GGA TAA CTA CCG GGT ATT CAA What will be the resulting strand if transcription of this DNA occurs? a. AUG CCU AUT GAU GGC CCA UAA GUT b. AUG CCT ATT GAU GGC CCU UAA GUU c.

Earth's energy is a description of how Earth uses the energy from the Sun as it flows in and out of the Earth system.

Secret world puzzle for science what is the word for Removing harmful chemicals from the soil, air, or water. 12 letter word third letter is R