<span>Red blood cells normally have a biconcave shape (picture a donut, but instead of a hole through the centre there's just a downward slope to the centre of the cell). If the cell takes on water, it will increase in size and the sloped areas will start to flatten out. If the cell loses water, it will begin to shrivel. Use these observations and your understanding of osmosis to answer the question!</span>
Answer:
measure of the intrinsic luminosity of a celestial body (such as a star) expressed as the apparent magnitude the body would have if viewed from a distance of 10 parsecs.
Explanation:
Answer:
Belief perseverance
Explanation:
Belief perseverance can also be referred to as belief persistence; it is the tendency for an individual to hold to his/her own initial belief in something despite receiving a new information that debunks the basis of one's initial belief. An individual prefers to discredit the new belief despite sufficient evidence to discredit one's initial belief, just because they misinterpret or totally see no significance on the new information that was received.
Rachael's thinking of fast foods of being harmless, despite the information that fast foods are harmful is called belief perseverance.
<span>The skin is the largest organ of the body, </span><span>area of about 20 square feet
</span><span>The skin protects us from microbes and the elements, helps regulate body temperature, and permits the sensations of touch heat and cold.</span>
Answer:
1. Ms. Frizzle’s kids trap air in containers and discover that air is pushy stuff.
2. How do you know that air is real? (One way: Feel wind, breath.)
3. The students explore how air pressure can hold up heavy objects.
4 and 5 are attached in an image below.
Explanation:
