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Lady bird [3.3K]
3 years ago
6

Which geologic features help scientists determine the relative ages of rocks by their positions? Check all that apply.

Biology
1 answer:
Vanyuwa [196]3 years ago
5 0

Answer:

Answer:

B. Erosion and D. Index fossils are geologic features that help scientists to determine relative ages of rocks by their positions.

Explanation:

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Which of the following is an example of an advantageous trait? *
Bas_tet [7]

Answer:

\boxed {\boxed {\sf E. \ All \ of \ these \ options}}

Explanation:

Let's examine each answer choice.

A: This is an advantageous trait. The soot will cover objects and make them appear black, providing places for the black moth to be camouflaged.

B: This is another advantageous trait. If the cheetah can run faster, it can get to food sources faster and run away from predators.

C: If there is an abundance of nuts, it's an advantage to be able to crack them and eat them.

D: The snow provides a habitat that the rabbit can be camouflaged in. This is another advantageous trait.

So, every answer choice was a good example of an advantageous trait. That makes the best answer choice E. all of these options.

3 0
3 years ago
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Which of these changes occurs near the end of the third trimester of fetal
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Answer: OC. The fetus begins to move to a head-down position.

Explanation: This happens after other features of the baby are also finishing development, such as eyelashes and eyebrows. The lungs are also the last major organ to finish developing during this time.

5 0
2 years ago
Describe how a cross between two closely related organisms may result in genetic problems.
zimovet [89]

Answer:

there still could be problems because there is always a 50/50 chance of the generation child to have an problem. also a person in a one person in the famliy tree who could have been illed which gives that 50/ 50 chance.

so let my grandma had cancer (which she did) and my mom dosen't so i could get cancer  

8 0
2 years ago
At sea level, water boils at 100ºC. At an elevation of 500 meters, however, water will boil at 98.4ºC. Why do you think elevatio
rjkz [21]

I think elevation impacts the temperature at which water boils because...

As the altitude increases the pressure in the atmosphere decreases. This means that when the atmospheric pressure is lower, your water will reach it's boiling point faster. (AKA: at a lower temperature.)

7 0
2 years ago
What is the main use of freshwater worldwide?
gizmo_the_mogwai [7]
The correct answer is d. Please give me brainlest I hope this helps let me know if it’s correct or not thanks I appreciate it
4 0
3 years ago
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