NAT BUNDLED Exams 2023 with 100% correct answers

What was the life expectancy in the early 1900's? Under the age of 50, with a 25% child mortality rate. When was the first vaccine created? 1880 ____________ _____________ can reduce life expectancy dramatically, due to the lack of __________________. INFECTIOUS DISEASES can reduce...

Why is science limited to the natural world? Science acquires knowledge through examination of falsifiable hypotheses based on natural phenomena. This sets a limit on sciences; science cannot speak directly to such issues as morality or religion. Why isn't faith science? Scientific ideas c...

what is the tertiary period (According to the coursekit article) - the rise of dominance of the mammals. - what happened by the early Eocene in the late cretaceous period, mammals that lived in the undergrowth and hid from the dinosaurs, now more than 20 orders of mammals evolved rapidly a...

4.6 billion years What is the age of earth? Created the theory of evolution and the process or natural selection. Who is Charles Darwin? 1. All living things share a common ancestor 2. Species on earth evolved through natural processes What are two very important claims Charles Dar...

Food science •scientific and technological research on the properties of food substances, aimed at inventing new food products and new methods of preservation and processing Nutrition science the scientific study of the processes through which food provides nourishment to the body ...

through accommodation, your eye can change its refractive power to help it focus images by changing the shape of the lens itself, via attached ciliary muscles contracting or relaxing it (lesson 13) we have blurry vision in water (such as in a swimming pool) because cornea itself is mostly m...

Whats a computer - An electronic device capable of assisting in the performance of almost any non-physical work imaginable -An electronic machine capable of performing calculations and other manipulations of various types of data, under the control of a stored set of instructions - A programm...

What causes the seasons on Earth? The tilt of Earth's axis (23.5 degrees) from it's orbital axis True or False. The Moon is not lit up by the Sun at all times, which is why we see a New Moon. False. Half of the surface of the Moon is always lit up by the Sun. We only see variations of ill...

NATS 1675 Exam 1 2023 with 100% correct answers

Anatomy The study of body structure development Changes throughout lifespan microscopic Too small to be seen Gross visible to the naked eye Physiology The study of body function Complementarity Function reflect structure chemical level atoms combine t...

What do all cells have in common? DNA, RNA, Proteins & Enzymes, Cell Membrane, ATP (energy) What do eukaryotes have that prokaryotes don't? nucleus, organelles, RNA processing what bacteria grows best below 20 degrees? psychrophiles what bacteria grows best between 20-50 deg...

Atomists Atoms are infinite and in random motion. Beloved in principle of plentitude Principle of Plentitidue The universe contains all possible forms of existence. Anything is possible. Relates to quantum mechanics Murphy's Law Anything that can go wrong will go wrong occam...

NAT Exam 1 2023 with 100% correct answers