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salantis [7]
3 years ago
10

Helppppppppppp meeeeeeee​

Biology
1 answer:
deff fn [24]3 years ago
8 0
The answer is flow of energy
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Marianna [84]

Answer: I think that it would be C but I'm not completely positive :) either way, I hope this can help out on whatever you're working on

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3 years ago
Which body cavity is further separated into other cavities?.
Tom [10]

Answer: The thoracic cavity is separated from the abdominopelvic cavity by the diaphragm. The thoracic cavity is further separated into the pleural cavity which contains the lungs and the superior mediastinum which includes the pericardial (heart) cavity.

Explanation:

6 0
2 years ago
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Which clade is composed of eukaryotes which are multicellular and heterotrophs?
antoniya [11.8K]

Answer:

Animal clade

Explanation:

<em>A clade is used to refer to all members of group of organisms that share the same ancestor.</em>

Animals are the only group of living organisms that are eukaryotic, multicellular as well as heterotrophic in nature.

They are eukaryotic because their cells have nucleus and membrane-bound organelles like mitochondrion and chloroplast.

They are multicellular because their bodies are made up of more than one cells. The simplest animal (sponge) is made up of several cells while the most complex animal (human) is made up of millions of cells.

Animals are heterotrophs because they lack the capacity to manufacture their own food. They depend on external source for their food. Particular, animals ingest their foods, digest it internally and egest undigested food/waste materials.

5 0
3 years ago
In addition to water, what things are necessary for an aquifer to form?
Levart [38]

The answer is; D

The porous rock is able to absorb water from precipitation. The water resides in the pores of the rock. The impermeable rock later, which does not allow water to pass through it, allows more water to hold in the porous rock and making the local water table to rise. The water in the porous rock, therefore, can be accessed through wells or a water spring can develop.

8 0
3 years ago
All known organisms use genetic information to produce protein molecules via the same genetic code. This finding strongly suppor
jeyben [28]

Question:All known organisms use genetic information to produce protein molecules via the same genetic code. This finding strongly supports the hypothesis that __________.

a) the earliest macromolecules probably arose when lightning struck an oxygen-free atmosphere

b) all organisms are descended from one or a few common ancestors

c) the genetic code readily evolves by natural selection

d) there's only one possible way to encode information in a macromolecule

Answer:

b) all organisms are descended from one or a few common ancestors

Explanation:

Protein synthesis occurs when the nucleotide sequence of the mRNA is read in the form of genetic codes. A specific genetic code specifies the same amino acid in all living beings. For example, the code "UUU" codes for phenylalanine in all the living beings irrespective of their species. This suggests that all the life forms have originated from one or few common ancestors and the genetic code has been preserved during the course of evolution of various species.

4 0
3 years ago
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