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klemol [59]
3 years ago
11

Genetic variations that have a reproductive advantage are carried into the next generation.

Biology
2 answers:
Arada [10]3 years ago
7 0
The answer is true
I hope this helps
Skskskskssk
Salsk061 [2.6K]3 years ago
5 0
True because, it’s part of DNA
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Drag each label to the correct location. Match the food item to its nutrient group.
Rus_ich [418]

I am assuming you mean the nutrient groups of macronutrients and micronutrients.


Macronutrients:

<em>fats</em>

<em>carbohydrates</em>


Micronutrients:

<em>calcium </em>

<em>zinc</em>

<em>vitamins</em>

Hope this helped :)


7 0
3 years ago
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If you are walking on an island formed by an underwater volcano,
Phoenix [80]

Answer:

well most likely pumice from ash but type is, igneous is primarily formed from volcanoes, hoped that helps

Explanation:

6 0
2 years ago
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Animals are associated with _____, and plants are associated with
blsea [12.9K]

The correct answer would be phyla; divisions. ... For example, Acanthocephala, Annelida, Arthropoda, Chordata, et cetera are some phyla used in animal classification. bryophyte, Charophyta, Chlorophyta et cetera are some divisions used in plant classification

4 0
3 years ago
_____ (meaning ''spiny skin'') have a water vascular system that functions in locomotion, feeding, and gas exchange.
n200080 [17]

The answer is:

Echinodermata

The word echinodermata is Greek which literally means "Spiny Skin". Echinodermata is a phylum under kingdom animalia. Not all of them have spiny skins, but most of them do. Other characteristics would be their radially symmetric body. They have appendages that grow outward from the center. Examples of echinoderms would be sea stars and sea urchins.

4 0
3 years ago
Researchers studied mice embryos to determine whether the cells of the ear bones originated from the same embryonic cells as the
Rina8888 [55]

The researchers will use mice instead of opossums or humans to determine whether the cells of the ear bones originated from the same embryonic cells as the cells that form the jaw in other vertebrates because in this type of experiment, organisms that are ideal are the ones that have a short life span, easy to be researched on and easy to mantain.

It will be very tedious and demanding to use opossums and humans in this type of practical experiment because,it is against the culture and norms guilding human living and existence to use humans as model organisms,opossums as well are very bad model organisms because unlike the mice,opossums are long lived and it will be very difficult to raise and maintain an opossum in a laboratory.

Humans and mice are both mammals just that human is a higher mammal but they share similar features in terms of pattern of development,though there is a clear difference during their early development,so because of the common ancestry shared by the mice and humans,the result of the experiment on the mice with share a close similarity with the pattern that is expected in humans.

8 0
3 years ago
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