BIOLOGY HIGH SCHOOL

Which of the following brought about an increase in human populations by increasing the amount of food and medicine available and decreasing the death rate:a. industrial revolution
b. world war ii
c. the internet
d. invention of the car

Answers

Answer 1
Answer: A. Is the correct answer. Industrial Revolution made far-reaching developments in history. More food was produced because manual agriculture was replaced by food production through the use of machines. Because of this, people had more time to focus in more technological advancement and improve the quality of life through producing more food and mass producing medicine. Mortality rate was increased because lesser people were getting sick because of medicines becoming readily available. People who were replaced by machines had the time to take care of their families and giving them the proper nourishment.

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Which of the following show all four chordate characteristics?Larval and adult urochordates
Larval cephalochordates and adult urochordates
Larval urochordates and adult cephalochordates

Answers

"Larval cephalochordates and adult urochordates" is the one among the following choices given in the question that show all four chordate characteristics. The correct option among all the options that are given in the question is the second option or the penultimate option. I hope the answer helped you.

1. Where would you set the table for dinner? A. la escalera
B. el despacho el baño
C. el comedor

2. Which of these is not an example of los quehaceres?

A. lavar el coche
B. sacar la basura
C. vivir cerca de
D. quitar el polvo

3. What does someone wish to know if they ask “¿Qué estás haciendo?”

A. where you are going
B. what you are doing
C. what you want
D. what you plan to do

Answers

1. You would set the table for dinner at el comedor. The answer to your question is C.

2. Not an example of los quehaceres is vivir cerca de. The answer to your question is C.

3. They wish what you are doing . The answer to your question is B.

I hope that this is the answer that you were looking for and it has helped you.

Answer:

1. Option C.

2. Option C.

2. Option B.

Explanation:

1. Option C.

You set the table for dinner in "El comedor" which means the "dining room".

The other options are "La escalera" which means "the stairs" and "El despacho, el baño" which means "The office, the bathroom".

2. Option C.

A "Quehacer" is a housework and, "Vivir cerca de" means "Live near" then it's not a "quehacer".

"Lavar el coche" means "Wash the car".

"Sacar la basura" means "Take out the trash" .

"Quitar el polvo" means "Sweep the dust".

3. Option B.

"¿Qué estás haciendo?" is what you ask when you wish to know what someone is doing. Then the correct option is B: "What you are doing?".

"Where you are going?" In Spanish is "¿A dónde estás yendo?".

"What you want?" In Spanish is "¿Qué quieres?".

"What you plan to do?" In Spanish is "¿Qué planeas hacer?".

Select all that apply.Types of context clues are: _____.

A. direct explanation or variation
B. main idea
C. restatement or synonym
D. mood/tone
E. personal experience
F. summary

Answers

The correct answers of this question is options A and C. Types of context clues are direct explanation or variation, and restatement or synonym. Context clues are hints that a writer gives to explain a difficult word. Other types are antonyms, interference and punctuation.

Answer:

A and C

Explanation:

Special adaptations of parasitism

Answers

1) Body shape and Size
2) Simple Structures
3) Hooks and Mouths to suck easier.
The the body size and shape of the parasite depends upon the space  available at the site of infection.

All female mammals have one active x chromosome per cell instead of two. what causes this?

Answers

Answer:

maybe its because of pregnancy

Explanation:

Which of the following statements about tolerance range is true?a.

Tolerance range is different for different organisms.


b.

The tolerance range is the total number of organisms that can be supported by an ecosystem.


c.

Tolerance range is affected by biotic factors in an ecosystem.


d.

The available water supply does not impact an organism’s tolerance range.

Answers

The answer is a. Tolerance range is different for different organisms. 

Tolerance range is range of abiotic factors that must be maintained in order for species or populations to survive and function normally. Tolerance range is different for different organisms. It is affected by abiotic factors in an ecosystem. These abiotic factors could be available water supply, temperature, climate, etc.

Choice b could not be the right answer because  the total number of organisms that can be supported by an ecosystem is known as carrying capacity.

The Possible answer would be A.
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