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elena-14-01-66 [18.8K]
3 years ago
10

What do the polar bears, reindeer, and shrubs that live in a single area make up?

Biology
1 answer:
Viefleur [7K]3 years ago
5 0

Answer: A COMMUNITY

Explanation:

A biotic community, also known as a biota or ’biocoenosis’, is the group of ORGANISMS of two or more different species that live together and interact with each other within an environment or habitat. Together, the biotic community and the physical landscape or abiotic factors make up an ECOSYSTEM.

A group of organisms constitute POPULATION. But when several populations share a common habitat and its resources, they interact among them­selves and develop into a biotic community or sim­ply, a community.

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oee [108]

Explanation: This is a type of genetic inheritance where neither of the genes is dominant over another. Thus both pair of the gene are expressed on the same LOCUS equally with none masking another. Therefore an   individual receive both  allele of a heterozygous  gene, and have equal phenotypic expression

An example is the AB  blood group in man, where both allele present on the same locus are fully expressed with no one dominant over another.

Incomplete dominance refers to a blend of  alleles where one does  not have  full dominance over another another, therefore gives a new phenotypic expression different from both alleles.

7 0
3 years ago
Non-photosynthetic species of Euglena are sometimes classified as which of the following?
IRISSAK [1]

Options are not provided in the question. The complete question is as following:

Non-photosynthetic species of Euglena are sometimes classified as which of the following?

a. zooflagellates

b. sarcodines

c. water molds

d. pyrrophytes

Answer:

a. zooflagellates

Explanation:

Zooflagellates are non-photosynthetic flagellates which lack cell walls or plastids. The mode of their feeding is by phagocytosis or endocytosis.

Non-photosynthetic species of Euglena are consider as Zooflagellates. Zoomastigophora is a phylum within the kingdom Protista. some of the diseases caused by zooflagellates  includes African Sleeping Sickness. they have a spherical, elongated body with a single central nucleus and form a symbiotic relationship with other organisms.

Hence, the correct option is a.

5 0
3 years ago
Air is a mixture of freely moving molecules of different gases. peeling an onion releases molecules you can smell into the air.
NNADVOKAT [17]

Answer:

I think D but not for sure.

6 0
3 years ago
Read 2 more answers
What geologic activity occurs at continental- convergent plate boundaries?
Llana [10]

Answer:

A convergent plate boundary is a location where two tectonic plates are moving toward each other, often causing one plate to slide below the other (in a process known as subduction). The collision of tectonic plates can result in earthquakes, volcanoes, the formation of mountains, and other geological events.

Explanation:

The location where two plates meet is called a plate boundary. Plate boundaries are commonly associated with geological events such as earthquakes and the creation of topographic features such as mountains, volcanoes, mid-ocean ridges, and oceanic trenches.

8 0
3 years ago
HELP!!<br><br> Give an example of heat transfer by convection.
evablogger [386]
<span>How the inside of a greenhouse works.

</span>
<span>Putting your wet shoes on a floor vent to dry them faster


</span><span>Macaroni rising and falling in a pot of boiling water</span>

Youre welcome hope this helps please give 5 stars a thank you and brainliest

7 0
3 years ago
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