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san4es73 [151]
3 years ago
15

Vacation within a species allows different phenotypes to be selected explain now this is important for evolution to occur

Biology
1 answer:
shtirl [24]3 years ago
5 0

Answer:

Evolution is a change  in the inheritable phenotypic characters within a population occurs through successive generations.

Explanation:

Evolution is a change in inheritable characters of population during a period of time by means of natural selection. These changes in phenotypic characters brings the formation of new species. Darwin's theory consists of three categories,individuals within a group are variables, variations are inheritable,all individuals with variables survive.

According to Darwin's theory states that survival is based on selective mode like particular phenotypic characteristics or behavior given to some individuals who are able to survive in a particular environment.

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Scientist are studying an 500g. Sample of a radioactive element. Which has an annual decay rate of 11%. How many grams of the sa
gtnhenbr [62]

Nothing

Explanation:

Mass of the sample = 500g

Decay rate per anum = 11%

Unknown:

Mass of sample remaining after 10yrs = ?

Solution:

  This is a simple percentages problem;

The radioactive sample loses \frac{11}{100 } x 500g of sample per year;

  this is a loss of 55g per year;

In 10years time, the sample would have lost 10 x 55g = 550g of element.

Since our sample is not up to 550g, then no amount of sample will remain after 10yrs.

learn more:

Radioactive decay brainly.com/question/10094982

#learnwithBrainly

6 0
3 years ago
A branching diagram uses shared characteristics to classify organisms.On a branching diagram that compares the major kingdoms of
lapo4ka [179]

Animalia is the label that appears to differentiate animals from organisms on other kingdom.

Explanation:

Scientists uses the process called taxonomy to classify the organisms based on their structure, functions and relationship to other organisms.

Eukaryotes represents the domain of life. Domain Eukarya are classified into four kingdoms they are protista, fungi, plantae and animalia.

The kingdom protista represents the organisms that are simple structured and they swim through the water and obtain nutrients from the environment.

In the kingdom fungi like mushrooms absorb nutrients from the environment and they are heterotrophs.

In the plantae kingdom the organisms are plants and they are autotrophs. They prepare their own food.

In Animalia kingdom the organisms are animals and they are multicellular heterotrophs. They do not have cell walls and the reproduction is done sexually and some can reproduce asexual.

4 0
3 years ago
Addison has two dogs that are sisters. One of the dogs has white fur and the other dog has black fur. What scientific question c
Kay [80]

Answer:

I think The answer is a.

Explanation:

Answers b and d have nothing to do with fur color, and c seems unscientific.

6 0
3 years ago
Read 2 more answers
What is the most direct way to differentiate between types of epithelial tissue
kogti [31]
The most direct way to different types of epithelium tissue is by the number of cell layers and by the shape<span> of the cells. As for the layers, they can be simple, if there is only one layer of cells, or stratified, if there is more than one layer of cells. Related to the shape of the cells it can be a squamous epithelium, a cuboid epithelium, a columnar epithelium, or transitional when the cell can adopt different shapes so that the epithelium can be stretched.</span>
4 0
3 years ago
When the minerals within a rock dissolve in water, what happens to the mass of the rock?
Gemiola [76]

Answer:It simply dissolves into the liquid

Explanation: The minerals within the rock simply increase their speed and the molecules increase speed dramatically turning it into a liquid, it can also depend on hot hot or cold the water might be. Hope this helped :)

5 0
3 years ago
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