If the ratio is 9:2 that means that 45 would by ñ times 9. At the same time, ñ must also fit the ratio. Using this knowledge, you can divide 45 by 9, giving you 5, then multiply it by 2. This means that the child is 10 years old.
Answer:
C. DNA is the best/most accurate evidence
Answer:
Carbon Dioxide / Gas
Explanation:
When carbon is in the atmosphere it is usually in the form of molecules of carbon dioxide that is released by living organisms such as humans, plants, animals etc and it is a gas.
I hope this answer helps.
1. Two factors that are related to changes in Earth’s temperature are _______ and _______.
The sun and the atmosphere or it could also be the ocean.
2. The _______ is the measurement upon which all latitude parallel lines are measured.
Latitude
3. during winter, the northern hemisphere is tilted _______ from the sun.
Away
4. These _______ air masses are those that form at regions over higher latitudes and are indicated by a “P” on a
weather map.
polar latitudes
5. When you are near the equator, the winds you will experience are _______.
Light winds
Fossils can give information about past environmental conditions by showing the type of animal they belonged to. If a scientist found a whale fossil in a desert, he/she could assume that the desert was once an ocean as whales only live in oceans. If someone found a fossil of a lizard that inhabited trees, in the middle of the ocean, then he/she could assume that the ocean didn't exist at one point and instead, there might have been a forest in it's place.
Hope this helps!
