Nigel lives near a chemical plant that spews sulfur dioxide into the air. At first, Nigel could not stand the smell of the gas in the air. However, after some time, he no longer even notices the presence of the gas. What kind of tolerance has his body developed? a behavioral tolerance b. a physiological tolerance a genetic tolerance d. a physical tolerance​

Answer:  Genetic Tolerance

The answer is Genetic Tolerance because the definition of it is "Genetic resistance (or genetic tolerance) refers to the ability of certain organisms to endure environmental conditions that are extremely stressful or lethal to non-adapted individuals of the same species ."

Answer:

B.) A physiological tolerance

Explanation:

An important bacteria for human survival produces vitamin K.

HELP ASAP

This provides...…... evidence of a common ancestor among all vertebrate species.
a) developmental
b) molecular
c) vestigial​

Oxygen is produced at what point during photosynthesis?
a. when ATP is converted into ADP
b. when CO2 is fixed
c. when water is split
d. when 3-PGA is converted into G3P

Why does evolution matter

Starch and glycogen are types of this macromolecule.
a. carbohydrate.
b. nucleic acid.
c. lipid.
d. protein.

Consider the stage of cellular respiration that is shown in the diagram.

A diagram shows the conversion of a glucose molecule to 2 pyruvic acid molecules. In this process, 2 A T P form 2 A D P, 2 N A D produce 2 N A D H, and 4 A D P produce 4 A T P.

What is the net ATP gain at this stage of cellular respiration?
2
4
32
36

1.what is considered as the building block of nature? ____________
2.are all cells multicellular? support your answer.___________
3.give an example of unicellular organism._____________
4.differentiate a unicellular organism from a multicellular organism._________________
5.can there be tissues,organs and systems without cells? support your answer._____________ ​

Fungi differ from plants in that they do not reproduce by seeds and lack ...
A) chitin
B) hyphae
C) cell walls
D) chlorophyll

Identify another use for gel electrophoresis other than in criminal investigations (forensics).

A capacitor is made from two conducting plates and is separated by a material the does not
electricity.

Why is a feather non living? Give detailed explanation. Thanks

How does matter change from one state to another?

Which of the following is most likely responsible for the fact that organic molecules no longer formed spontaneously on Earth?
A. The amount of UV radiation increased
B. The amount of oxygen in the atmosphere increased
C. Water accumulated in the oceans
D. Earth's surface temperature warmed

Which of the following landforms is not made by groundwater erosion?

A. stalactites

B. stalagmites

C. mountains

D. sinkholes

Describe the relationship between a tree and a cow. (Use terms like oxygen, carbon dioxide, photosynthesis, and cellular respiration)

Regarding population growth rates, the
faster a population grows the
the population's doubling time,
A. higher
B. more complex
C. lower
D. less complex

Earth's mantle is made of liquid molten material. The inner part of the mantle is hotter than the outer part. Therefore, currents carry molten material up to Earth's surface. Then, they cool off so much that they sink back down inot the warmer area. What type of heat transfer is this? [ Select ]

Which is a heterotrophic protist?

A.
euglena, because it has chloroplasts

B.
volvox, because it has an eyespot

C.
volvox, because it has cilia

D.
amoeba, because it engulfs food

Which of the following is/are characteristics shared by most animals?

Asexual reproduction

Heterotrophic eukaryotes

All have radial symmetry

All have DNA outside of the nucleus

Concerns about soil management are not the same in all climates. Suppose you own a farm in the state of Washington, where there is a lot of rain throughout the year. Which two issues would be of major concern in managing the soil on your farm?

If a person is injured and has type AB blood, what type(s) of blood would the doctor be able to give
them in order to keep them alive?

Which gas in Earth's atmosphere helps living things make proteing?
O oxygen
O nitrogen
water vapor
O carbonoxide

What happens during asexual reproduction?

no change in chromosome number

a change from diploid to haploid

a change from haploid to diploid

1 point
What chemical compound is responsible for the rotten egg smell that is
typical of seal farts?
Hydrogen disulphide
Hydrogen monoxide
Hydrogen peroxide
Hydrogen chloride

Humans and other animals regulate cell growth and cell division. In humans which of these types of cells generally do NOT divide after they haVE DEVELOPED

Which amino acid sequences can be coded from the DNA sequence CAG TAG CGA?

WILL GIVE BRAINLIEST
Classify each of the following as an example of predation, parasitism, competition, mutualism, or commensalism
1. Kudzu brought into North America is rapidly spreading through the southeastern U.S.
2. It is estimated that stray cats are responsible for the deaths of over 40 million birds in Wisconsin alone each year.

_____ cannot be grown in a lab culture unless living cells are present.
A. Fungi
B. Plants
C. Viruses
D. Bacteria

How did the temperature relate to the “recommended temperature limit” (solid horizontal red line)?

Will give extra points for right answer

what happens during frameshift mutation?

pls answer this test is due tomorrow!