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Llana [10]
3 years ago
13

If scientists determine the age of a rock to be three billion years old, what else do they know?

Biology
1 answer:
Mkey [24]3 years ago
4 0
C) The Earth is at least three billion years old. :)
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Taylor wanted to see if eating apples would help her do better on her classwork. The first day, she didn’t eat any apples. On da
Ludmilka [50]

Answer:

Control- The day she didn't any apples

IV- The amount of apples

DV-Her grades

Explanation:

3 0
3 years ago
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HELP PLEASE <br> need to find the average for the values
Nostrana [21]

Answer:

Average for zero: 51.1

Average for two: 76.3

Average for four: 87.4

Average for six: 103.3

Blank 1: 51.1

Blank 2: 76.3

Blank 3: 87.4

Blank 4: 103.3

Explanation:

The above answers gave the average of each of the set of numbers.

To calculate the average of a set of numbers, It is done by simply summing the numbers and then dividing the numbers by the total number of values in that set of numbers.

From the data given, zero, two, four and six all have their set of numbers. So, with those values, the average was calculated.

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3 years ago
Please Help!!!!!!! THANKS IN ADVANCE &gt;&gt;&gt;&gt;&gt; List two specific examples of innate behavior and one example for each
Ray Of Light [21]
Innate behaviors are behaviors that do not need to be taught, you naturally develop them. Some examples are eating and sleeping.

The four learned behaviors: Habituation, Sensitization, Imprinting, and <span>The Conditioned Response.

</span><u>Habituation </u>- Turtle hides into shell after being touched. After being touched several times and has associated that no danger is involved, turtle is no longer scared.

<u>Sensitization</u><u /> - Your first presentation may make you insanely nervous, but once you gain more experience you become less and less nervous.

<u>Imprinting</u><u /> - Ducklings following their mother

<u>Conditioned Response</u><u /> - Dogs don't like getting shots. They may associate the scent or appearance of the animal hospital with getting shots. They may try to avoid the scent or something similar to the hospital. 
Hope this helped! :)
3 0
3 years ago
Which would most likely increase the carrying capacity for humans in a
Artyom0805 [142]

Answer:

C.

Explanation:

Carrying capacity is dependent on available space and nutrients in a given area. Better soil will allow for more crops which means more people can be supported!

7 0
3 years ago
How do microscopes work??
Ulleksa [173]
Microscopes are used to magnify smaller micro living thing including bacteria cells and etc
first you get a slide and have your sample there tgen have that slide on the microscope and open the light which is in the microscope and your later going to observe
7 0
3 years ago
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