BIOLOGY HIGH SCHOOL

Need HELPOf the items listed, what is something that could be used to help tell the history of an area?

rock layers


animal habitats


human settlements


plant life

Answers

Answer 1
Answer:

Answer:

rock layers becuase fossils and other ancient things could be in there

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Fastest neurons can send impulses at miles per hour

Answers

The answer is 250 miles per hour.

To communicate, neurons send impulses to other neurons or muscle cells. Depending on the nature of information needed to be sent, some impulses are faster than the other. For example, if a person burns its hand, the information must be quickly sent to the central nervous system for quick reaction. Some impulses can achieve 250 miles per hour. But, for this, axon must be well insulated and very thick.

Stacie was adopted. Her adoptive mother is a talented painter. Stacie also enjoys painting and drawing. Which kind of trait is Stacie's interest in art?A. inherited
B. acquired
C. heritable
D. genetic

Answers

I think the correct answer from the choices listed above is option B. The kind of trait that results to Stacie's interest in art is an acquired trait. This trait. This trait is caused by the environment where one is subjected to.
B) acquired

Hope it helps 

Female gametangia are called archegoniaantheridia while male gametangia are called antheridiaarchegonia .

Answers

The correct answer to the question above is archegonia and antheridia. Female gametangia are called ARCHEGONIA (a multicellular structure of the gametophyte) while the male gametangia are called ANTHERIDIA (a haploid structure that is containing the male gametes.) 

Which of these animal groups was NOT present by the end of the Cambrian? bryozoans arthropods chordates mollusks

Answers

Only phylum bryozoans were not present during Cambrian period. It is an extensive fossil that did not appear in Cambrian nor pre-cambrian rocks. Bryozoans are found in the early Ordovician period. It could have probably existed during the Cambrian period but were soft-bodied or not preserved.

1. Which of these is a physical property of wood? A. Wood can burn.

B. Wood can rot.

C. Wood does not rust.

D. Wood is softer than coal.

Answers

Hi
Being logic it's not that hard: the answer should be A; Wood can burn is a physical property of wood.
D, its a "physical" property

What are the first and second laws of thermodynamics, and how do they apply to living organisms?

Answers

Answer:

The first law of thermodynamics states that energy is always conserved. The second law states that within a closed system (where only energy can enter or leave the system, while matter cannot), the amount of randomness or disorder, known as entropy, must increase to some maximum value and remain constant
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