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Katyanochek1 [597]
3 years ago
11

Which type of traits are responsible for evolution?

Biology
1 answer:
Hitman42 [59]3 years ago
7 0

Answer:

In biology, evolution is the change in the inherited traits of a population from generation to generation. These traits are the expression of genes that are copied and passed on to offspring during reproduction. ... Genetic drift arises from the role chance plays in whether a given individual will survive and reproduce.

Heredity - This is the passing on of traits from parents to their offspring either through sexual reproduction or asexual reproduction.

Explanation:

please mark this answer as brainliest

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If you move two objects with opposite charges apart what happens to potential energy
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3 years ago
What type of selection affects traits that influence an individual's chances to find a mating partner or be chosen as a mating p
melamori03 [73]

Answer:

Sexual selection

Explanation:

It is sexual selection because it is a type of natural selection in which an organism or organisms acquire traits which help the individual to be choose as a mating partner or to have preference for a mating partner or for competition among one sex organisms in which a traits succeed.

Sexual selection can be intrasexual or or intersexual. Intrasexual is is competition between one sex of the same organism and intersexual is between sexes of different organism.

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3 years ago
Use the Harris-Benedict equation to estimate your calorie needs. Show your calculations to explain how you arrived at your answe
Ratling [72]

Answer:

The Harris Benedict Equation is a formula that determines the total daily energy expenditure (calories) using BMR with some activity factors.

Basal Metabolic Rate (BMR) is defined as the amount of calories one would burn without doing anything for 24 hours. It uses variables of weight, age, height and gender to calculate BMR.

<em>BMR calculation =  447.593 + (9.247 x weight in kg) + (3.098 x height in cm) - (4.330 x age in years)</em>

<em>In</em><em> </em><em>Harris Benedict Equation, </em><u><em>BMR</em></u><em> is </em><u><em>multiplied</em></u><em> by </em><u><em>activity factor </em></u><em>to determine calories need.</em>

The activity factors in Harris Benedict Equation are:

for no exercise =  1.2

exercise for 1 to 3 days/week or light exercise =  1.375

exercise for 3-5 days/week or moderate exercise  = 1.55

exercise for 6-7 days a week or hard exercise = 1.725

exercise for 2 times training = 1.9

<u>So, calculation for my calorie needs is as following:</u>

BMR = 447.593 + (9.247 x 50 kg) + (3.098 x 164.592 cm) - (4.330 x 23 in years) = 974.945

Calorie needs = BMR x 1.55

                        = 974.945 x 1.55

                        = 1511.16 calories

6 0
3 years ago
Read 2 more answers
What is the superior, broad border of the heart called?.
Tamiku [17]

Answer:

Left ventricle

Explanation:

I think the left ventricle is propably superior and broad border of the simply because it pumps blood and other usefull products from the heart to furthest parts of the body

7 0
2 years ago
Sonya has a chronic illness, and to treat the condition, she takes an antibiotic every day. despite her illness, sonya's diet is
mylen [45]

Sonya has a chronic illness, and to treat the condition, she takes an antibiotic every day. Despite her illness, Sonya’s diet is nutritionally adequate, and she exercises regularly. Based on this information, Sonya may need to <span>take a dietary supplement that contains vitamin K.</span>

8 0
3 years ago
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