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Alona [7]
3 years ago
8

14.

Biology
1 answer:
Alexus [3.1K]3 years ago
6 0

Answer:

petrified fossils → date sedimentary rocks

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Please help!!! 50 points!! If you're not going to actually answer, please don't say anything at all. The question is in the pict
tatuchka [14]

Answer:

Bottle effect

If right please make brainleist for others to learn from this answer thanks!

Explanation:

7 0
2 years ago
Which is the definition of adhesion?
chubhunter [2.5K]

A is incorrect. This sticking together of like substances is called cohesion. Depending on how attracted molecules of the same substance are to one another, the substance will be more or less cohesive. Hydrogen bonds cause water to be exceptionally attracted to each other. Therefore, water is very cohesive.

B is correct. The property in which water molecules stick to one another tightly. The property in which water molecules easily evaporate into a gas.

C is incorrect. In cohesion, water molecules are attracted to each other (because of hydrogen bonding), keeping the molecules together at the liquid-air (gas) interface, although there is no more room in the glass.

4 0
3 years ago
When did Wallace and Darwin go on their research expedition
vivado [14]

Answer: galapagos island

Explanation:

they went here in 1835 and it allowed darwin to formulate his ideas on natural selection

4 0
4 years ago
What is the best description of all subjects studied in earth science ?
Scorpion4ik [409]
Many different sciences are often used to learn about the Earth, although the four basic areas of Earth science study are: geology, meteorology, oceanography, and astronomy.

( Hope that’s helpssss! Have a great day ! )
5 0
3 years ago
What is the current estimate for the total number of species on earth, and why is it so hard to get an accurate count?
Kamila [148]
<span>The current estimated total number of species on earth is between five million and hundred million.

The reason why it is hard to get an accurate count is because some species are very hard to find reason being that of nocturnal habits, location, and the size.

All the species which have ever lived on earth are being estimated to be extinct. It is approximately one extinction for every million species for years. Mammals species like typically persist for one million years.</span>
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