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Blababa [14]
3 years ago
13

PLS HELP ME QUICK, Name and Title:

Biology
1 answer:
olganol [36]3 years ago
7 0

Answer:

Scenario One:

Scenario Two:

Scenario Three:

Was your hypothesis supported by your results or not? Explain how you know.

Explanation:

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Rattus rattus write correctly​
Veseljchak [2.6K]

Answer:

<em>Rattus rattus</em>

Explanation:

It's the scientific name of the Black rat. It belongs to under the kingdom of Animalia. It is also known as roof rat, ship rat, or house rat. It is a long-tailed rodent. They are black to light brown with a lighter color underside. There is another type of black rat called Tamed black rats. They are sometimes kept as pets.

Black rats are generally omnivorous. They are harmful to farmers because they eat various types of crops. So, for removing Black rat from the crop fields, farmers follow different types of protective ways.

4 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
Under what circumstances should de-extinction be legal for scientists to attempt?
Nina [5.8K]

Explanation:

in the circumstances in which the attempts do not contravene the ethical and judicial laws.

8 0
3 years ago
You are doing an experiment outside on a sunny day. you find the temperature of some sand is 28°
Alex
Water doesn't absorb heat as quickly as sand
3 0
3 years ago
Do fish have an open or closed circulatory system? What does this mean?​
dedylja [7]

Answer:

They have a closed circulatory system.

Explanation:

In an open circulatory system, blood vessels transport all fluids into a cavity. When the animal moves, the blood inside the cavity moves freely around the body in all directions.

Closed circulatory systems are different to open circulatory systems because blood never leaves the blood vessels. Instead, it is transferred from one blood vessel to another continuously without entering a cavity.

7 0
3 years ago
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