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Nuetrik [128]
3 years ago
11

Novel combinations of genes can arise from _______.

Biology
1 answer:
sertanlavr [38]3 years ago
7 0

Answer:

reciprocal exchange of dna

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How does Earth's revolution around the sun and the tilt of its axis affect the seasons?
IceJOKER [234]

Answer:

C

Explanation:

7 0
3 years ago
How biologists have changed the major levels of the Linnaean system over time.​
valina [46]

Answer:

A major change to the Linnaean system was the addition of a new taxon called the domain.

Explanation:

5 0
3 years ago
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Which theories are most relevant to development in adults?
slamgirl [31]

Answer:

The following theory groups are most relevant to development in adult ; biological science theory, adult development theories and adult learning theories.

Adult development embrace the changes that occur in the biological and the psychological aspect of human life from the end of adolescence until the end of one's life.

Explanation:

Adult Development Theories hinges on both Biological Sciences and Adult Learning Theory. Here is a list of how they spread;

Biological Development

Social Development (Havighurst)

Cognitive Development (Paiget)

Non-Age Related Development (Gould Levinson)

Age Related Development (Kohlberg (Moral) and Erickson (Ego):

3 0
3 years ago
An ideal gas is held in a container of volume V at pressure p. The rms speed of a gas molecule under these conditions is v. If n
yawa3891 [41]

Answer:

d) 2v

Explanation:

Since, root mean square speed of a molecule,

V_{rms}=\sqrt{\frac{3kT}{m}}

Where,

k = Boltzmann constant,

T = temperature of gas,

m = mass of molecule,

Also, the temperature of a gas,

T=\frac{pV}{nR}

Where,

p = pressure of the gas,

V = volume,

n = number of moles of gas,

R = universal gas constant,

\implies V_{rms}=\sqrt{\frac{3kpV}{mnR}}

If V = 2V and p = 2P

Then,

V_{rms}=\sqrt{\frac{12kpV}{mnR}

=2\sqrt{\frac{3kpV}{mnR}

Hence, if rms speed of a gas molecule under initial conditions is v then rms speed of a molecule will be 2v

i.e. option d is correct.

5 0
3 years ago
Look at the model at right. On the lines provided, name the parts that are missing.
vovikov84 [41]
Thanks for the points

:)
6 0
3 years ago
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