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4 years ago

How does the body lose heat?

Biology

2 answers:

iragen [17]4 years ago

7 0

Answer:

by losing heat

Explanation: im sorry. i hate myself just as much as you hate me.

Drupady [299]4 years ago

6 0

Answer:

The body loses heat through: Evaporation of water from your skin if it is wet (sweating).

Explanation:

The body loses heat through: Evaporation of water from your skin if it is wet (sweating). If your clothing is wet, you will also lose some body heat through evaporation and through respiration (breathing) when the body temperature is higher than 99°F (37°C). The body loses about 2% of its heat through air conduction.

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How are the three stages of photosynthesis linked?

pantera1 [17]

STEP ONE: Harvesting Radiant Energy

The first step of photosynthesis occurs in the chloroplasts of plant cells. Light photons are absorbed by a pigment called chlorophyll, which is abundant in the thylakoid membrane of each chloroplast. Chlorophyll appears green to the eye because it does not absorb green waves on the light spectrum. It reflects them instead, so that’s the color you see.

STAGE 2: Converting Radiant Energy

After radiant energy from sunlight is absorbed, the plant converts light energy into a usable form of chemical energy to fuel the plant’s cells

STAGE 3: Storing Radiant Energy

The last stage of the photosynthesis process is known as the Calvin-Benson cycle, in which the plant uses atmospheric carbon dioxide and water from soil to convert ATP and NADPH. The chemical reactions that make up the Calvin-Benson cycle occur in the stroma of the chloroplast.

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2 years ago

A biology class wanted to study the effect of different materials on the melting rate of ice. They placed

castortr0y [4]

Answer:

The final mass of the ice

Explanation:

It’s in the name of our term: DEPENDENT variable. It relies on other parts of the experiment (the independent variable) to make it happen.

3 0

3 years ago

Read 2 more answers

The cells that form from the first few divisions of a fertilized egg cell can develop into any cell in the human body or the pla

ValentinkaMS [17]

These are Somatic Cells

8 0

4 years ago

Help plsssssss

Novay_Z [31]

Answer:

A OPTION IS THE CORRECT ANSWER

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3 years ago

In a population of 10,000 individuals of Monstera deliciosa, four individuals have a variegated phenotype that is caused by the

Mariulka [41]

Under the assumption of this population being in Hardy-Weinberg equilibrium, the probability for the fixation of the var recessive allele equals 0.02 = 2%

--------------------------------

Available data:

N = 10,000 individuals ⇒ Large population

4 individuals have a variegated phenotype

variegated phenotype is caused by the recessive var allele

No selection, no additional mutation ⇒ we can assume Hardy-Weinberg equilibrium

We need to know the probability for the fixation of the var allele.

We assume that the population is in Hardy-Weinberg equilibrium, so there should be no evolution.

Since the population is in H-W equilibrium, the allelic, genotypic and phenotypic frequencies will remain the same generation after generation.

Now, we will calculate the allelic and genotypic frequencies of variegated individuals in the population.

There are 10,000 individuals, and only 4 have variegated.

So, the phenotypic frequency, F(Var) is 4/10,000 = 0.0004 = 0.4%

Since this is a recessive phenotype, this value equals the genotypic frequency, F(vv) = 0.4%

Finally, we can get the allelic frequency by taking the square root of this value.

F(vv) = q² = 0.0004

f(v) = q = √0.0004 = 0.02 = 2%

According to these calcs, the probability for the fixation of the var allele is 2%, and the probability that all individuals express the variegated phenotype is 0.4%.

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You can learn more about Hardy-Weinberg equilibrium at

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3 years ago