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3 years ago

What is the concept that organisms can only come from other organism called

Biology

1 answer:

STatiana [176]3 years ago

6 0

The concept that organisms can only come from other organisms is called biogenesis.

The concept of biogenesis has to do with the belief that organisms cannot just arise spontaneously from non-living objects or sources, but can only arise from another living organism through the process of reproduction.

Biogenesis is as opposed to abiogenesis. The latter is a concept that opines that organisms can arise spontaneously from non-living sources without any reproduction.

More on biogenesis can be found here: brainly.com/question/20893589

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Explain the relationship between ocean circulation patterns and the marine food chain, and how

dexar [7]

Answer:

Ocean circulation patterns is directly linked with the marine ecosystem. El Nino event hinders the climate interaction of ocean.

Explanation:

The disturbance in the ocean climate interaction transfers the essential nutrients into the deep down ocean leaving very tiny amount at the surface. It lacks the support to plankton growth.
Ocean circulation patterns can sometime make the ocean food ecosystem less productive.
El Nino event reverses the ocean current. Surface waters in the central and eastern Pacific Ocean become significantly warmer than usual during this event. So the drifting starts towards east direction (normally driven west).

6 0

3 years ago

When randomly selecting an adult, a denotes the event of selecting someone with blue eyes. What do and represent?.

Mrac [35]

P(A) represents <u>the probability of selecting an adult with blue eyes.</u>

P(Ā) represents <u>the probability of selecting an adult who does not have blue eyes.</u>

<h3>What is probability?</h3>

Probability is a measure of how likely an event is to occur. Many events are impossible to predict with absolute certainty. We can only predict the chance of an event occurring, i.e., how likely it is to occur, using it. Probability can range from 0 to 1, with 0 indicating an impossible event and 1 indicating a certain event. The probability of all events in a sample space equals one.

$Probability of event to happen P(E) = Number of favourable outcomes/Total Number of outcomes$

There are three major types of probabilities:

Theoretical Probability
Experimental Probability
Axiomatic Probability

<h3>What is Theoretical Probability?</h3>

It is based on the possible chances of something to happen. The theoretical probability is mainly based on the reasoning behind probability. For example, if a coin is tossed, the theoretical probability of getting a head will be ½.

<h3>What are Complementary Events?</h3>

The possibility that there will be only two outcomes, stating whether or not an event will occur. Examples of complementary events include a person coming or not coming to your house, getting a job or not getting a job, and so on. Essentially, the complement of an event occurring in the exact opposite probability that it will not occur. Here are some more examples:

Today will either rain or not rain.
The student will either pass or fail the exam.
You either win or you don't.

Learn more about probability distribution:

<u><em>brainly.com/question/14210034</em></u>

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8 0

1 year ago

Read 2 more answers

The drawing below shows a portion of the cell membrane and all of the molecules that comprise it.

PIT_PIT [208]

Transport particles in and out of the cell

5 0

4 years ago

Plz help!!!!<br> Kinda in a hurry to catch up on biology rn anything can help!!!

luda_lava [24]

Answer:

16. Control group: Subject A

17. Independent (manipulated) variable: Type of powder

18. Dependent variable: Itching time

19. Explain whether the data supports the advertisement´s claims about its product. Yes, it does.

Explanation:

Control group: The control group is used to identify if there are any other factors influencing the results obtained by the treatment in the study (in this case, the new product), from the results that might be a consequence of other factors. The control group must be selected from the same population as the treatment group. Data from an experimental group are compared with the data from a control group. These two groups are identical in all aspects except for the independent variable that the researcher changes in the experimental group to observe how they affect the individuals.

The experimental group is the one that receives the experimental procedure, with changes in the independent variable. There can be several experimental groups. In this case, the experimental group is subject B.

Independent (manipulated) variable: Refers to all the variables in an experiment that provoke a response in another variable. An independent variable is the one that changes or is controlled and modified in the experiment to analyze how another variable responds to it. It changes to analyze its effects on the dependent variable. Usually, the independent variable is represented by the X letter. In the exposed example, the type of powder is the independent variable.

Dependent variable: Refers to the variable, which response depends on any change in the independent variable. It represents a quantity of something which value depends on how the independent variable is modified. The change in the dependent variable might be proportional or inversely proportional to the change in the manipulated variable. It is usually identified by the letter Y. In the exposed example, inching time is the dependent variable, that depends on the type of powder used.

The data <u>does support</u> the advertisement´s claims about its product. The effect of the new product lasts 50% more than the original product. The old powder produced itching for 30 minutes, while the new product produced itching for 45min (15 more minutes, 50% more).

4 0

3 years ago

If total food calories exceed daily energy expenditure, excess calories accumulate as ____________. glycogen in the kidneys prot

ICE Princess25 [194]

If total food calories exceed daily energy expenditure, excess calories accumulate as <u>fat in adipose tissue</u>

Explanation:

Calories is the measurement of energy released when the food is digested.

Proteins, carbohydrates and fats get digested to release energy.

Proteins and carbohydrates yield approximately equal amount of energy on getting digested. While fats yield maximum amount of energy.

If the amount calories produced by digestion of food exceeds the total amount of calories used up then the excess calories are stored as fats in the adipose tissue of the body.

This is the major reason why overeating and decreased physical activities results in obesity.

6 0

3 years ago