Answer:
This method is used for separating bran from flour, sand from gravel, pearls of different sizes, etc. Winnowing:The process of separation of lighter particles from heavier particles; with the help of wind; is called winnowing. This method is also used for separating grains from husk.
Embryology is when the system of when the embryo and fetus are being developed
Answer:
C
Explanation:
Not A: During April and August, photosynthetic activity was high.
Not B: The rate of photosynthesis decreased from June to December.
Not D: Photosynthetic activity increased from January through June.
C: May and June have the highest rates of activity.
Answer:
The role of carbohydrates is to provide energy, as they are the body's main source of fuel
its Energy
Explanation:
The four primary functions of carbohydrates in the body are to provide energy, store energy, build macromolecules, and spare protein and fat for other uses. Glucoseenergy is stored as glycogen, with the majority of it in the muscle and liver.
Is this a multiple choice question? If so, That would give others a better chance.