Experiment 3: fetal pig dissection – the lymphatic system post-lab questions 1. in what regions are high concentrations of lymph nodes?

The lymph nodes are tiny, bean-like glands which are found all throughout the body. It transports fluid, nutrients, and toxic materials within the body tissues to the bloodstream. Some lymph nodes are commonly found in the thoracic area and abdomen. Likewise, the axillary and inguinal regions are the areas that are considered to have the highest concentration.

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spiders belong to a group of arachnids.

arachnids have the following traits :

they have two body parts.

they have eight legs unlike insects which have 6 legs.

they have no wings.

these traits distinguish them from insects.

the information that antonio is doubting us the statement that spiders differences are as a result of being first to evolve.

this is because the evolution of one species is independent of the other species.