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IRINA_888 [86]
3 years ago
13

t="5(4x + 3) - 3(7x - 2)" align="absmiddle" class="latex-formula">
​
Biology
1 answer:
VARVARA [1.3K]3 years ago
5 0

Answer: The answer will be -x + 21

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As a final exam question in your biology course, you are asked to identify an animal that you immediately recognize as a chordat
julia-pushkina [17]

Answer: c) and b) are correct.

The brain is encased in a protective bony or cartilaginous housing in craniates.

The anterior end of the nerve cord is elaborated to form a brain in craniates.

Explanation: The craniates include the chordata with well-defined heads. This includes mammals, reptiles and fishes. So we can discard the other answers. Because most craniates have functional jaws, and the adults do not lose their chordate characteristics. The last one does not apply as a specific feature because the tunicate have neural crest but are not recognized as craniata.

8 0
3 years ago
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Which two of the following best describes what is happening in the picture?
MrRissso [65]

Answer:

A and D I think

Explanation:

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2 years ago
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Phoenix [80]

Answer:

Burning of woods has a negative impact on the climate.

Explanation:

Burning of woods for heating has a negative impact on our climate because it releases carbondioxide gas which is a greenhouse gas that trapped the reflected solar radiation and leads to global warming. We have to used alternative methods for heating such as electric heater instead of burning of wood which produce no pollution and can fulfill the requirement of heating so from the above discussion we can say that the activity has a negative impact on the environment.

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3 years ago
Giraffes are also vertebrates, like humans. In fact, despite their different neck sizes, humans and giraffes have exactly seven
Nana76 [90]

Answer:

giraffes necks consists a tall bone like structure called notochord which gives support to the skeletal system like how do we have backbone

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2 years ago
Carbohydrates, lipids, and protein are types of carbon compounds that are broken down to produce..
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They make up everything needed to create DNA, although im not very sure, i think the answer your looking for is DNA.
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3 years ago
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