1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andriy [413]
2 years ago
6

Environmental science exam.

Biology
1 answer:
Lapatulllka [165]2 years ago
4 0
Actually the answer is none of the answers
They are all transfer of heat in many ways
You might be interested in
A student runs 5 km each afternoon at a slow, leisurely pace. One day, she runs 2km as fast as she can. Afterward, she is winded
Ad libitum [116K]
<h2>Cellular respiration </h2>

Explanation:

  • Cellular respiration is defined as a ATP generating process in which organic molecule is oxidized and inorganic molecule is final electron acceptor
  • Pain experienced in leg muscles is the result of formation of lactic acid in muscle cells
  • Under low oxygen, NADH cannot be reoxidized to NAD+ but NAD+ is required as an electron acceptor to continue glycolysis
  • In lactic acid fermentation pyruvate is the final electron acceptor and converted in lactate
  • Reaction catalyzed by lactate dehydrogenase
  • The pain in her chest is caused from the lack of oxygen she received while running so her chest starts to heavily breathe so that the lungs can receive as much oxygen possible

3 0
3 years ago
For each of the following statements, indicate
stepan [7]

The plants that were allowed to self pollinate were the F1 plants.

The plants that are true breeding are P generation plants.

The plants where there were 3times as many tall plants as short plants are in F2 generation.

<h3><u>Explanation:</u></h3>

This question is based on the Mendel’s Experiment. Sir Gregor Johann Mendel was the father of genetics who experimented on garden pea plants <em>Pisum</em> <em>sativum</em> to see whether the characters got mixed or not and to know the real cause behind different traits of same character in plants.

He took the pure homozygous tall and short plants separately which he called as parental generation or P generation. These plants were homozygous, hence pure breeding.

As these plants were crossed between themselves, then the F1 generation showed all tall plants. This is because of the heterozygous plants which showed character of dominant trait. These plants were allowed to self pollinate.

As a result of self pollination of the F1 plants, the F2 plants were 75% tall in number whereas the other 25% short, which gave the phenotypic ratio of 3:1.

4 0
3 years ago
Read 2 more answers
Why is reabsorption important
harina [27]
<span>The purpose of the kidneys is to filter waste from the blood, and other things like water, glucose, amino acids, some minerals/vitamins, and other small molecules can also get filtered out. Reabsorbtion of water in the kidneys allows the body to maintain a fluid balance (drink a lot and you pee more cause you have an excess of water). As for the other aforementioned things, they're often needed for metabolic processes (such as certain enzyme functions) so loosing it to waste decreases efficiency and efficacy of other bodily processes. </span>
5 0
3 years ago
The large pacinian corpuscles in the skin are an example of free/naked nerve endings.
Crank
<span>They are mechanoreceptors that detect pressure, and are found in the skin and also in joints and tendons. Naked nerve endings lie in the centre of the corpuscle surrounded by concentric layers of connective tissue separated by viscous gel.


Looks like an onion.
</span>
6 0
3 years ago
What was the sequence of human migration across the planet?
prisoha [69]
Human migration is the movement over long distances, movement from one country/region  to another ) by people . Humans moved because of the c<span>hanging climate and landscape and inadequate food supply. </span>The first human movement was t<span>he movement of </span>Homo erectus<span> out of Africa across </span>Eurasia<span> about 1.75 million years ago. </span> 
Than industrialization<span> encouraged migration wherever it appeared.
Wars also created migration. (</span><span>The First and Second World Wars, and wars, genocides, and crises sparked by them, lead to migrations).</span>
7 0
3 years ago
Other questions:
  • In order to make new nucleic acids, your body needs food that contains
    15·2 answers
  • What drug type is most likely to cause respiratory depression and myxedema coma in clients with thyroid disorders?
    12·1 answer
  • What are real life examples of vacuoles?
    7·2 answers
  • Which of these is a cost of using fossil fuels?
    7·2 answers
  • 16. Which choice best describes methane (CH4)2
    9·2 answers
  • A water molecule is composed of two hydrogen atoms and one oxygen atom arranged in a bent shape since oxygen is significantly mo
    14·1 answer
  • Jim plans to plant coffee beans on the farm. Coffee needs warm, moist, and sunny climate. It always snows for four months, start
    7·2 answers
  • Which of the following pollutants are NOT released from FARMING
    10·1 answer
  • What is gylcosylation
    8·2 answers
  • The robotic rover Curiosity has instruments that detect radiation both inside the spacecraft and in the Mars environment. What i
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!