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postnew [5]
3 years ago
13

Heterozygote advantage should be most closely linked to which of the following?

Biology
1 answer:
BigorU [14]3 years ago
4 0

The correct answer is: B) stabilizing selection

Stabilizing selection is a type of natural selection in which the population mean (non-extreme trait value) is favored over extreme values. It favors the intermediate variants such as heterozygous phenotype (more than both homozygous). This is the most common type of selection, because most traits change little over time (not by favoring extreme traits).

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Organisms that live in the _________ must be adapted to little or no rain and to extreme temperatures.
umka21 [38]

Answer: DESERT

Explanation:

Adaptation can be defined as the modification in the form, structure, function and behaviour of organisms in a habitat which enables them to live successfully and reproduce.

Desert is one of the types of the world biomes that is characterized with little or no rain and to extreme temperatures. Organisms, which includes plants and animals, must show some level of adaptation to able to survive the harsh environment.

The type of PLANTS which can survive in desert environment are called the XEROPHYTES. They show the following adaptations:

--> The roots are well developed: they grow down to great depths and branch extensively in order to absorb water

--> they possess swollen stems which contains water storage cells.

--> they have reduced leaves, for example in cacti in the form of spines, which helps to reduce water loss through transpiration.

The type of animal that survive in desert environment spend the hot dry seasons in a sleep-like torpid state called aestivation. This is so in order to avoid the heat. Their body size is usually small and less bulky: greater surface area in relation to body volume, thus enhancing heat loss from the body.

Organisms that live in the _________ must be adapted to little or no rain and to extreme temperatures.

7 0
3 years ago
Read 2 more answers
What is the main difference between primary and secondary succession? * Your answer
tatiyna

Answer:

In primary succession there is no presence of soil or the soil cannot support life in secondary succession there is a presence of soil in which it can support life

Explanation:

7 0
3 years ago
Define energy and apply conservation of energy to closed systems.
sineoko [7]

Answer:

The law of conservation of energy is an important law of physics. Basically, it says that while energy can turn from one kind into another, the total amount of energy doesn't change. This law applies only to closed systems, meaning systems that can't exchange energy with their environment.

Explanation:

6 0
3 years ago
Which statement defines externality?
GenaCL600 [577]
It refers to the cost or benefit of an activity by an economic agent for which it does not pay a price. Fr ex: factory produces goods , it releases harmful smokes n polluts our enviroment. In this case externality implies the negetive effect. Hope it helped u!!
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3 years ago
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Someone answerr these plssss
Art [367]

Answer:

I'm pretty sure it's A

Explanation:

................

6 0
3 years ago
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