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alexira [117]
3 years ago
15

Which of the following is not a mechanism for biological evolution?

Biology
1 answer:
Korvikt [17]3 years ago
7 0
I would say D. natrural selection
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Which system is responsible for supporting your muscles and protecting your vital organs?
ololo11 [35]

Answer:

Skeletal (i feel like i've answered this before XD)

Explanation:

The skeletal system supports the body, which allows you to walk/run/move,  and protects internal organs

Thank me later :)

(or just give brainliest)

5 0
2 years ago
Homology and homoplasy produce similar traits. What is the key difference?
chubhunter [2.5K]

Answer:

Homology refers to the similarities between the group of species that share the common ancestor.  The homology individuals arise from a common ancestor. They shows divergent evolution. The basic structure in homology is similar. The organs perform different function. They occur due to the evolutionary process.

Homoplasy refers to the shared characters of the group of species that do not share the common ancestor. The homoplasy do not involve the common ancestor. They shows convergent evolution. The basic structure in homoplasy is different. The organs perform the similar function. They occur due to the adaptation in different habitats.

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3 years ago
Organize the parts of this body system in the CORRECT order according to the levels of organization in a multicellular organism,
finlep [7]
 C) neurons - nerve tissue - brain - central nervous system - human being
7 0
3 years ago
Read 2 more answers
A phospholipid . Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a has bot
just olya [345]

Answer:

A phospholipid

a. has both polar and nonpolar regions.

Explanation:

Phospholipids, as amphipathic molecules, consist of a glycerol molecule, two fatty acids, and a phosphate group that is modified by an alcohol.  The phosphate group is the negatively-charged hydrophilic (water-loving) polar head, which face outward and are attracted to the intracellular and extracellular fluid.  The fatty acids are the uncharged, hydrophobic (water-fearing) nonpolar tails, which face the inside, away from the water and meet in the inner region of the membrane.

4 0
2 years ago
True or false:
Mnenie [13.5K]

Answer:

true.

Explanation:

all the somatic cells of an organism have same number of chromosomes while gametes are haploid and have half number of chromosomes. so gametes are different from somatic cells.

3 0
2 years ago
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