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sukhopar [10]
3 years ago
14

What is the composition of a tetrad at the beginning of prophase i?.

Biology
1 answer:
Stolb23 [73]3 years ago
7 0

Answer:

One pair of homologous chromosomes.

Explanation:

One chromosome in a tetrad is paternally inherited, while the other is maternally inherited. Each chromosome consists of two chromatids.

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Late successional plants are largely unaffected by plants at earlier stages of succession because they are not in direct competi
kari74 [83]

Answer:

Tolerance.

Explanation:

Ecological succession may be defined as the change of an species, its structure and change in the ecological community with time. Two main types of succession are primary succession and secondary succession.

The earlier plant stage does not affect the late successional plant stages. These two plant stages does not have direct competition, they are showing the tolerance model. The different species tolerate the different successional stages of each other.

7 0
3 years ago
Which organ system is responsible for regulating body temperature
nexus9112 [7]

Answer:

Simplified answer: it's actually many systems that work together, just in different ways!

Explanation:

A large part of the body that is responsible for the regulation of temperature is the nervous system. The hypothalamus, which is a portion of the brain, controls the regulation of body temperature. The process that allows the human body to maintain its core temperature is called thermoregulation. The hypothalamus sends signals to various parts of the body, such as the glands and nervous system, when its core internal temperature begins to fluctuate too high or low.

However, the endocrine and the excretory systems also play a role in the regulation of body temperature.

Hope this helped!

6 0
4 years ago
The ovaries are located in the ___ cavity.
vodomira [7]
The pelvic cavity contains the reproductive organs, urinary bladder, colon and rectum. Pelvic cavity is formed or bounded by three bone pairs called ilium, pubis and ischium.
8 0
3 years ago
A plant can be classified in more than one category. True False
Slav-nsk [51]

Answer:

true

Explanation:

theres a bunch of different categories depending on the subject

4 0
3 years ago
Fechner stated the existence of a functional relationship between body and mind is, in general, not _____
BARSIC [14]

Solution:

Dualists view the mind and the body as two fundamental different “things”, equally real and independent of each other. Cartesian thought, or substance dualism, maintains that the mind and body are two different substances, the non-physical and the physical, and a causal relationship is assumed to exist between them. Physicalism, on the other hand, is the idea that everything that exists is either physical or totally dependent of and determined by physical items. Hence, all mental states are fundamentally physical states. In the current study we investigated to what degree Swedish university students’ beliefs in mind-body dualism is explained by the importance they attach to personal values. A self-report inventory was used to measure their beliefs and values. Students who held stronger dualistic beliefs attach less importance to the power value (i.e., the effort to achieve social status, prestige, and control or dominance over people and resources). This finding shows that the strength in laypeople’s beliefs in dualism is partially explained by the importance they attach to personal values

3 0
3 years ago
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