It is described in the following fashion: “For as its belt sparkled and glittered now in one part and now in another, and what was light one instant, at another time was dark, so the figure itself fluctuated in its distinctness: being now a thing with one arm, now with one leg, now with twenty legs, now a pair of legs without a head, now a head without a body:”

She came to the hedge of Harry Gill one evening to collect sticks of wood for her fire.

This telescope from the question above has focal length of objective as 2100mm. You have 2 eyepieces: 15mm & 30mm. Which eyepieces would you use first to locate your first target celestial object? Explain.

What is the primary method used to determine the absolute age of fossils?

Which of the following types of learning contributes most to the development of culture?

Which one of the following statements about mating systems and parental care is true?

____________ is an evolutionary process where a single ancestral species rapidly diversifies into a multitude of new species, each adapted to different ecological niches.

Upon returning to its hive, how does a European honeybee communicate to other worker bees the presence of nearby food sources?

Continental drift has no impact on speciation or extinction.

Problem 2      Version 2b Given the integrated amplifier below, with parameters as listed, answer the following questions. Choose best matching answer, you can reuse matching answers Make sure to show your work and answers on work paper, including the answer with units, and put a box around the final answers. VDD = 5V, L = 1um, W1(for Q1) = 1um, Q2 is twice the width of Q1 k’p = 1mA/V^2, k’n = 4mA/V^2, W3 (for Q3) = 8um IREF = 2mA, Vtn = |Vtp| = 1V lambda = 0.1 for NMOS, lambda = 0.5 for PMOS remember gm = kn'(Wn/L) Vov for nmos and kp'(Wp/L) Vov for pmos