First of all, this subject is supposed to be geometry. The answer is that if he ratios are similar then the angles will be the same proving similarity
cell membrane, mitochondria, nucleus, endoplasmic reticulum, golgi apparatus
C. The lowering of land surface caused by wind
Deflation is wind activity which also causes rock erosion or transports sand and dirt.
Deflation is also known as aeolian processes and aeolus was a Greek god of wind. So it's wind related. Maybe this will help you memorize it. At least thats how i memorized it.
A. Every fossil species spans only a limited range of rock layers, corresponding to the time period over which it lived.
Answer:
a) pesticides have damaged the environment
d)Hybrids and genetically engineered crop varieties grow more efficiently
Explanation:
The benefits and consequences attached to modern farming technique is visible to the world. For example, genetically modified crops helps to provide foods in abundance to the populace while at the same time, it can led to diseases like cancer etc.