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Ann [662]
4 years ago
8

What are the three main components of biodiversity?

Biology
1 answer:
horrorfan [7]4 years ago
3 0

Answer:

C. Species richness, species abundance, and species evenness

Explanation:

Biodiversity is the variety and variability of all living organisms within a given environment.  The main components that contribute to biodiversity are :

1 - Species richness: It takes into account the number of different species present in an area. So the more species, the more richer that place is.

2 - Species evenness: It describes the relative abundance of the different species in an area. That is, the more similar the abundance (quantity) of a species, the more uniform it will be.

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dedylja [7]

Answer:

The answer is D.

Explanation:

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6 0
3 years ago
The following atoms are all variations of the element carbon: 12C, 13C, and 14C due to differing numbers of neutrons. What are t
Montano1993 [528]
Pretty sure its isotopes
6 0
3 years ago
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Which timeline shows the correct order of contributions made to the discovery of DNA?
Anna11 [10]

Answer:

The correct answer is B.

Explanation:

DNA was discovered in 1800, and then scientists studied DNA with X-Rays. After a while, scientists published a 3D model of DNA, and shortly after, scientists decoded DNA genes. So the answer is Option B.

Hopefully, this helps! :D

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7 0
3 years ago
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Which of the following statements is consistent with the principle of competitive exclusion?
Marina CMI [18]

Answer:

D) Even a slight reproductive advantage will eventually lead to the elimination of the less well adapted of two competing species.

Explanation:

The competitive exclusion describes relationship between two species that compete for the limiting sources, and cannot coexist. It is enough for one species to have slightly advantage to be dominant over the other. As a consequence, other species (the weaker one) will be extincted (shift to a different ecological niche).

3 0
4 years ago
Describe the path an egg from the ovary to the outside of the female body
Elis [28]
The ovaries produce the egg cells, called the ova or oocytes. The oocytes are then transported to the fallopian tube where fertilization by a sperm may occur. The fertilized egg then moves to the uterus, where the uterine lining has thickened in response to the normal hormones of the reproductive cycle.
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