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3 years ago

The effect of regular exercise on heart and lung function is known as

1 answer:

6 0

The effect of regular exercise on heart and lung function is known as cardiorespiratory conditioning. It is the <span>ability to sustain exercise for a long time. It is the enhancement of heart and circulatory function produced by regular strenous aerobic exercise.</span>

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The lower mantle has an average density of 5.5 g/cm³ which of the following could be density of the outer core?

ira [324]

The correct answer is option A,

Reason - The density of outer core is less than the density of inner core density and thus among all the given options the more probable answer is option A

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3 years ago

A group of researchers are studying stem length inheritance in the garden pea plant (Pisum sativum). They obtain a tall pea plan

marysya [2.9K]

Answer:

The answer is B

Explanation:

just cause lol

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3 years ago

What do you call the reproduction in plants where the male and female parts of the flowers of the plants are involved?

MatroZZZ [7]

Answer:

your answer would be d. sexual

5 0

3 years ago

Some protozoans have special organelles called contractile vacuoles that continually eliminate excess water from the cell. The p

Ann [662]

Answer:

Liquid and with a higher osmotic pressure

Explanation:

Remember that a cell that is surrounded by an environment with a higher osmotic pressure, will produce that the cell get some water outside to make some dilution to the salt concentration that surrounds the protozoan.

6 0

3 years ago

Consider that a certain gene is a maternal effect gene and that the allele for dark brown pigment is incompletely dominant to th

Studentka2010 [4]

Answer:

BB - Dark brown color - (1/4)

Bb - light tan (due to incomplete dominance) - (2/4 or 1/2)

bb - white color - (1/4)

Explanation:

Let the allele for dark brown pigment be represented by "B"

And the let allele for white (no pigment) be represented by "b"

Due to incomplete dominance, the phenotype of heterozygous species would be "light tan"

Genotype of heterozygous female - Bb

Genotype of heterozygous male - Bb

Bb * Bb

BB, Bb, Bb, bb

BB - Dark brown color - (1/4)

Bb - light tan (due to incomplete dominance) - (2/4 or 1/2)

bb - white color - (1/4)

6 0

3 years ago