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fomenos
3 years ago
14

Several genes control human eye color. because of this, eye color shows a continuous variation from very dark brown to green to

blue. what is this an example of
Biology
1 answer:
Dmitriy789 [7]3 years ago
3 0
The above is an example of a polygenic trait. This implies every prevailing allele "includes" to the declaration of the following predominant allele. As a rule, qualities are polygenic when there is a wide variety in the characteristic. For instance, people can be a wide range of sizes. Stature is a polygenic characteristic, controlled by no less than three qualities with six alleles.
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if a car has a kinetic energy of 400 J at 20m/s what.is the cars kinetic energy in kJ at a speed of 5 m/s
Paladinen [302]

Kinetic energy is an expression of the fact that a moving object can do work on anything it hits; it quantifies the amount of work the object could do as a result of its motion. It can be calculated as:

 

KE = mv^2 /2

 

We calculate the problem as follows:

 

KE = mv^2 /2

400 = m(20)^2 / 2

m = 2 kg

4 0
3 years ago
Food chain which connects algae to alligator
lilavasa [31]

Answer:

An option could be;

First, you start with

1. your primary producer (algae)

2. Primary consumer (zooplankton)

3. secondary consumer (any small fish really)

4. Tertiary Consumer (Alligator)

You can transfer this into a food web by just adding more animals that fit the list (aka eat each other)

Hoped this helped.

8 0
3 years ago
The role of pigments in the photosynthesis reaction is to
tatiyna
They interact with light to absorb only certain wavelengths, pigments are useful to plants and other Autotrophs, organisms which makes their own food using photosynthesis. in plants,algae,and Cyanobacteria, pigments are the means by which energy of sunlight is captured by photosynthesis.
3 0
4 years ago
What are the functions of a contour feather?
USPshnik [31]
Feathers<span> vary considerably in structure and </span>function<span>. </span>Contour feathers<span> form most of the surface of the bird, streamlining it for flight and often waterproofing it. The basal portion may be downy and thus act as insulation. 

</span>
8 0
3 years ago
Which statement correctly identifies Old Faithful and explains how it formed? It is a caldera formed from a vent collapsing. It
amid [387]

Answer:

It is a caldera formed from a vent collapsing. It is a mud pot formed from pools of boiling, acidic mud. ... It is a geyser that formed due to water heated by magma erupting at Earth

Explanation:

It is a caldera formed from a vent collapsing. It is a mud pot formed from pools of boiling, acidic mud. ... It is a geyser that formed due to water heated by magma erupting at Earth

6 0
3 years ago
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