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Llana [10]
3 years ago
10

Which structure is a ""large tract"" that connects the two hemispheres?

Biology
1 answer:
77julia77 [94]3 years ago
8 0

Answer:

The equator which is the main or 0° parallel.

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What is the aim of the study of systematics?
erastova [34]

Answer:

Its main objectives are to provide scientific names for organisms, to describe organisms, to preserve collections of organisms, to provide and apply classification systems, to help identify organisms, to determine the distributions of organisms, to investigate the evolutionary histories of organisms, and to study the ...

Explanation:

6 0
3 years ago
A researcher collects what appears to be a new species in a freshwater stream. Microscopic analysis shows the presence of chloro
algol [13]

According to the research, this new species most likely belongs to the Protista kingdom since it has a defined nucleus.

<h3>What is the Protista kingdom?</h3>

They are unicellular or multicellular microorganisms that, for the most part, feed autotrophically, and that, on the other hand, cannot be included in the remaining three kingdoms of eukaryotes.

It can be both autotrophic and heterotrophic by photosynthesis, although many of them combine both forms of nutrition and have chloroplasts, mitochondria, a defined nucleus, among other structures.

Therefore, we can conclude that according to the research, this new species most likely belongs to the Protista kingdom since it has a defined nucleus.

Learn more about Protista kingdom here: brainly.com/question/925018

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5 0
2 years ago
Which of the three traits considered in this film (bipedality, extensive tool use, and large brains) were present in the 3.2-mil
belka [17]

Answer:

The bipedality

Explanation:

<u>One of the things the discovered fossil signified was that human bipedality was more ancient than the large brain size</u> because Lucy actually had a small skull which could indirectly be translated to small brain size.

NOTE: Bipedality can be described to mean the ability of an organism to move about with two legs. Hence, it must have been discovered that Lucy had two legs.

8 0
4 years ago
On a trip to a wildlife sanctuary, Nathan found a piece of rotting log. He took a sample from the log to examine in his laborato
ladessa [460]

Answer: Fungi

Fungi is a group of organisms belonging to kingdom Fungi. These are eukaryotic organisms. They are saprophtic organisms, which means they drive their food and nourishment by decaying dead and decaying organisms. They cannot synthesize their own food by photosynthesis as they do not possess pigment chlorophyll like plants, which traps sunlight energy for photosynthesis. The cell wall of fungi is made up of chitin.

The organism feeding on the wooden log is fungus. They are able to degrade lignin component of the wood into simpler compound, which is used as a source of nourishment.

8 0
3 years ago
Read 2 more answers
What are pyrimidines in DNA? A. Types of nucleotides B. Types of base pairs C. Types of sugars D. Types of bases
LUCKY_DIMON [66]

Answer:

B. Types of base pairs

Explanation:

4 0
3 years ago
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