fats are composed of high amounts of saturated fatty acids which are solid at room temperature and oils are composed of mainly unsaturated fatty acids which are a liquid at room temperature
Answer:
D
Explanation:
This is because sedimentary rocks are rocks formed by sediments and compaction.
Answer:
B
Explanation:
The Italian musical command decrescendo (abbreviated decresc.) is an indication to gradually decrease the volume of the music. The musical symbol for decrescendo is a narrowing angle, often followed by another dynamics command (see image). Opposite of crescendo
thymine
adenine
cytosine
guanine
Explanation:
uracil is not because uracil is only RNA.
The scientists rely on the following cues to hypothesise and test for the presence of life on various extraterrestrial bodies:
1. Presence of water
2. Presence of hydrocarbons
3. Presence of carbon
4. Presence of salt pans
The presence of hydrocarbons may indicate that there's anaerobic life thriving beneath the surface of the meteorite. The presence of traces of carbon may indicate that there was life once thriving on its surface ( which however is not possible in case of a meteorite because of its size). The absence of any of the above listed items will indicate that the surface of the meteorite is devoid of any life.
