Which of the following accurately describes covalent bonds? O A. Covalent bonds are formed when protons are shared between two
atoms.
B. Covalent bonds are formed when electrons are transferred from
one atom to another.
O C. Covalent bonds are formed when electrons are shared between
two atoms.
O D. Covalent bonds are formed when protons are transferred from one
atom to another

Which process is represented a.) deletion b.) nondisjunction c.) translocation d.) insertion

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.

Select all that apply. careful listening skills include: refraining from interrupting the speaker taking quality notes making an effort to understand maintaining eye contact with the speaker