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Taya2010 [7]
2 years ago
13

What is the basic idea of evolution?

Biology
1 answer:
Lelechka [254]2 years ago
3 0

Answer:

B is the correct answer.

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GrogVix [38]

The geologic features that help scientists to determine the relative ages of rocks by their positions include index fossils, intrusions, and cross-cutting relationships (Option d).

<h3>What does geological age mean?</h3>

The expression geological age refers to the relative age of a given rock and or fossil (i.e. a piece or trace of dead organism) in a geological time scale.

In conclusion, the geologic features that help scientists to determine the relative ages of rocks by their positions include index fossils, intrusions, and cross-cutting relationships (Option d).

Learn more about geological age here:

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5 0
2 years ago
An agriculturist plants legumes, which host the bacterium Rhizobium in their root nodules for nitrogen fixation. How will these
Digiron [165]
The right answer for the question that is being asked and shown above is that: "<span>A. they will overcome the deficiency of nitrogen in the soil." T</span>hese legumes enrich the soil is that <span>they will overcome the deficiency of nitrogen in the soil. </span>
6 0
3 years ago
Natural selection results in change over time by acting on traits that are ___
3241004551 [841]

Answer:

passed on, inherited, passed on to offspring, most adapted to the environment or have the best adaptive traits or higher genetic fitness

Explanation:

3 0
3 years ago
Read 2 more answers
Please Help Me To Find All Organelles Names On This Image Of An Animal Cells
frutty [35]

Answer:

1) mitochondria

2) Golgi apparatus

3) rough endoplasmic reticulum

4) nuclear envelope

5) ribosomes

6) plasma membrane

7) smooth endoplasmic reticulum

8) lysosome

9) cytoplasm

10) chromatin

11) nucleolus

12)  nucleus

13) centrioles

Explanation:

5 0
3 years ago
Two species of fish have been found together in five different lakes. The larger, bottom-dwelling species feeds on large prey cl
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a. allopatric speciation.

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