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3 years ago

Which theScenario below describes natural selection

Biology

1 answer:

Savatey [412]3 years ago

5 0

Answer:

Explanation: Natural selection is the process through which populations of living organisms adapt and change. Individuals in a population are naturally variable, meaning that they are all different in some ways. This variation means that some individuals have traits better suited to the environment than others.

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Classifying things by observation can best be done by using a

Ipatiy [6.2K]

The best way to do a observation can be a microscope or by taking notes ,and by , taking pictures or, asking questions about the subject that you and the teacher or you, your teacher and the class is talking about .! Hope this helps ..

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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.

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

In Harris Benedict Equation, BMR is multiplied by activity factor to determine calories need.

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

So, calculation for my calorie needs is as following:

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

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4 years ago

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I’m corn the Allele for purple (P) is dominant to the allele for yellow kernels (p). Predict the F1 genotype and phenotype ratio

miv72 [106K]

Here is the answer to this simple question:)

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3 years ago

Which characteristics of an adolescent must the nurse first consider in order to assist the teenager to deal with diagnosis of t

Volgvan

Need to be like peers is the characteristics of an adolescent must the nurse first consider in order to get assist the teenager to deal with the diagnosis with type 1 diabetes

Diabetes is the chronic (long-lasting) health condition that also affects how your body turns food into the energy. Your body breaks down the most of the food you eat into the sugar (glucose) and also releases it into your bloodstream. When your blood sugar goes up, it signals that your pancreas to release the insulin.

The exact cause of most types of the diabetes is unknown. In all the cases, the sugar builds up in the bloodstream. This is because of the pancreas that doesn't produce that enough insulin. Both type 1 and in type 2 diabetes that may be caused by the combination of the genetic or the environmental factor

To know more about diabetes visit:

brainly.com/question/14823945

#SPJ4

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1 year ago

Where might animals fit into to the photosynthesis/respiration cycle ??

hammer [34]

Answer:

Animals perform cellular respiration.

Explanation:

As plants release Oxygen through the process of photosynthesis, animals use this oxygen (as well as other inputs) to perform cellular respiration which releases Carbon Dioxide. Cellular respiration helps animals get the energy from sugar converted into more simple molecules such as ATP (Adenine Triphosphate).

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3 years ago

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