You are presented with the question "what flows through a circuit when it is completed?" and the following answer choices: - energy - insulators - heat energy - electrons - protons - direct energy - light switch - Solar energy Now knowing that completing a circuit causes electricity to flow through that circuit and electricity is electrons in motion, choose the best answer.
electrons
(Question)
You are presented with the question "What help assemble the proteins?" and the following answer choices: - Something coming from a gland - A Greek letter - microorganisms - polymers of nucleotides - eggs - sperm - white blood cells - flow of electrons Now knowing that dNA contains genetic instructions for proteins, and RNA helps assemble the proteins and dNA and RNA RNA and DNA are polymers of nucleotides, choose the best answer.
(Answer)
polymers of nucleotides
Ques: You are presented with the question "What event does the lack of natural predators prevent?" and the following answer choices: - extinction - Animal survival - deforestation - proliferation - movement - population explosion - competition - increasing population Now knowing that having no natural predators increases population size and population size is the predictor of extinction probability, choose the best answer.
Ans: extinction
(Q).
You are presented with the question "Lymphocytes are the key cells involved in what" and the following answer choices: - Veins and arteries. - permineralization - the skin - Animal survival - allergy attack - positive - massive damage - critical organs Now knowing that lymphocytes are the key cells involved in the immune response and an allergy attack is an immunal response, choose the best answer.
(A).
allergy attack
Ques:You are presented with the question "Which objects are heated arter natural absorption of solar light?" and the following answer choices: - Chemical energy - aquatic life - clouds - solid, liquid, gas - energy of moving objects - wavelengths and photons - dark colored rock - polar caps Now knowing that absorbing sunlight causes objects to heat and more sunlight is absorbed by the dark colored rock, choose the best answer.

Ans:dark colored rock
You are presented with the question "what are not cells?" and the following answer choices: - bacteria - humans - eggs - A drug. - an object - barnacles - protist - rabies Now knowing that viruses are not cells at all, so they are neither prokaryotes nor eukaryotes and examples include influenza, rabies, HIV, and Herpes viruses, choose the best answer.
rabies