Answer:
A scientific problem is something you don't understand but you can do an experiment to help you understand. Scientific problems are usually based on observation of scientific phenomena. Here is some advice to help you identify a scientific problem you can address by designing your own experiment.
Explanation:
Example of a scientific problem are Clean Drinking Water.
Answer:1.4
Explanation:
Angle of incidence= 38°
Angle of refraction=26.3°
From Snell's law: n= sin i/sinr
sin i= 0.6157
sin r= 0.4430
n= 0.6157/0.4430=1.4
Note, n is dimensionless
Ok number one is A number 2 is C number 3 is A number 4 is B hope it helps
Answer:
Kingdom Fungi refers to the group of eukaryotic organisms like fungi, mushrooms, molds and yeasts.
Explanation:
The fungi kingdom is made up of eukaryotic organisms whose cell walls are made of chitin.
Next I will name <u>some characteristics</u> of these organisms:
- They are not plants or animals
.
- They are responsible for absorbing nutrients from other organisms, which they use as food
.
- Some, like mushrooms and yeast, are edible.
- They present cellular orguils and vacuoles
.
- They lack chloroplasts
.
- They produce spores
.
- They are able to break down dead matter
.
- They develop in humid and dark areas
.
- Penicillin is obtained from these organisms.
