Mary discovered that the cell membrane of a bacteria acts like a fence because it keeps some things in and other things out. A. Observation

B. Analogy

C. Inference

Mary walked into her room where her little son was playing, found a broken window, and thought immediately that her son had broken it.

A. Observation

B. Analogy

C. Inference

Mary noticed that her counter top was warm to the touch.

A. Observation

B. Analogy

C. Inference

Mary noticed that the side walk was wet and thought that it may have been that the sprinklers had been on recently.

A. Observation

B. Analogy

C. Inference

Mary counted and recorded 20 heart beats in 10 seconds.

A. Observation

B. Analogy

C. Inference

The lecturer compared the human eye to a camera lens.

A. Observation

B. Analogy

C. Inference

Which best describes how johannes kepler developed his laws of planetary motion

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

Predict the products of the following acid-base reactions, and predict whether the equilibrium lies to the left or to the right of the reaction arrow.part ao2-(aq)+h2o(l)< => express your answer as part of a chemical equation. identify all of the phases in your answer.o2-(aq)+h2o(l) < => oh-(aq)+oh-(aq)part bpredict whether the equilibrium lies to the left or to the right of the equation in previous part.h2o is a stronger acid than oh–, so the equilibrium lies to the right.h2o is a weaker acid than oh–, so the equilibrium lies to the left.h2o is a stronger acid than oh–, so the equilibrium lies to the left.h2o is a weaker acid than oh–, so the equilibrium lies to the right.part cch3cooh(aq)+hs? (aq) < => express your answer as part of a chemical equation. identify all of the phases in your answer.ch3cooh(aq)+hs-(aq) < => h2s(aq)+c2h3o2-(aq)h2s(aq)+c2h3o2-(aq)part dpredict whether the equilibrium lies to the left or to the right of the equation in previous part.ch3cooh is a weaker acid than h2s, so the equilibrium lies to the right.ch3cooh is a weaker acid than h2s, so the equilibrium lies to the left.ch3cooh is a stronger acid than h2s, so the equilibrium lies to the right.ch3cooh is a stronger acid than h2s, so the equilibrium lies to the left.part eno2-(aq)+h2o(l) < => express your answer as part of a chemical equation. identify all of the phases in your answer.no2-(aq)+h2o(l) < => part fpredict whether the equilibrium lies to the left or to the right of the equation in previous part.hno2 is a stronger acid than h2o, so the equilibrium lies to the right.hno2 is a weaker acid than h2o, so the equilibrium lies to the left.hno2 is a stronger acid than h2o, so the equilibrium lies to the left.hno2 is a weaker acid than h2o, so the equilibrium lies to the right.