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Choose from the terms below. (A) Herbivore (B) Producer (C) Primary consumer (D) Secondary consumer (E) Decomposer Fungi are an example of this

Choose from the list of scientists below. $$\begin{array}{l}{\text { (A) Niko Tinbergen }} \\ {\text { (B) Karl von Frisch }}\end{array}$$ $$\begin{array}{l}{\text { (C) B. F. Skinner }} \\ {\text { (D) Konrad Lorenz }} \\ {\text { (E) Ivan Pavlov }}\end{array}$$ Taught rats in cages to depress a lever to release food

Which of the following is true about histamine? (A) It is part of the body's first line of defense. (B) It kills germs by dissolving them. (C) It is a toxin released by microbes or germs. (D) It causes sneezing and a runny nose in an attempt to rid the body of germs. (E) It is part of the body's specific immune response.

$$\begin{array}{l}{\text { (A) Hydra }} \\ {\text { (B) Grasshopper }} \\\ {\text { (C) Earthworm }}\end{array}$$ Nervous system consists of a nerve net

Questions \(2-7\) Choose from the terms below. (A) Monocot (B) Dicot Daisies, carrots, and roses are examples

Which type of immune cell produces antibodies? (A) T lymphocytes (B) B lymphocytes (C) Macrophages (D) Antibodies (E) Histamine Produce antibodies

Choose from the terms below. (A) Herbivore (B) Producer (C) Primary consumer (D) Secondary consumer (E) Decomposer Contains the most pesticides of any organism on the list

$$\begin{array}{l}{\text { (A) Hydra }} \\ {\text { (B) Grasshopper }} \\\ {\text { (C) Earthworm }}\end{array}$$ Exchange of respiratory gases is through the moist skin

Questions \(3-7\) Refer to the list below of primary germ layers. (A) Ectoderm (B) Endoderm (C) Mesoderm Gives rise to the bone

Choose from the list of scientists below. $$\begin{array}{l}{\text { (A) Niko Tinbergen }} \\ {\text { (B) Karl von Frisch }}\end{array}$$ $$\begin{array}{l}{\text { (C) B. F. Skinner }} \\ {\text { (D) Konrad Lorenz }} \\ {\text { (E) Ivan Pavlov }}\end{array}$$ Baby geese followed him everywhere