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Delvig [45]
3 years ago
7

Please help..

Biology
1 answer:
d1i1m1o1n [39]3 years ago
5 0
1) When a star's temperature or size increases, its luminosity increases. In other words it seems more bright.

2) The electromagnetic spectrum is used to determine different types of light waves (infrared, visible light, x-rays etc.) which produced by different kinds of astronomical objects.
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A scientist is able to isolate a single, intact nerve cell from a human cadaver. Assume the human in life was 6 feet tall. If th
Westkost [7]

Answer:

a meter or more

Explanation:

The main function of the nerve cells is to send a signal from the brain to other parts of the body, or vice versa. The longest nerve cell would be the one who connects the brain with the receptor in your toe. This mean nerve cell length can be as long as the human height. If the human is 6 feet tall in life, that will be about 1.8m tall.

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3 years ago
लघूत्सवः= *<br>लघु +उत्सवः<br>लघू +उत्सव<br>लघु +त्सवः<br><br>​
DENIUS [597]
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3 0
3 years ago
How is succession related to ecosystem stability?
Elis [28]

Answer:Succession as progressive change in an ecological community. Primary vs. secondary succession. The idea of a climax community.

Explanation:

3 0
4 years ago
Who was the first to recognize the role of the environment as a significant factor in evolutionary change?
faust18 [17]

Answer:

Option A, Jean-Baptiste Lamarck

Explanation:

Options

a. Jean-Baptiste Lamarck

b. Georges Cuvier

c. Thomas Malthus

d. Charles Darwin

e. Charles Lyell

Solution

The second law of Lamarck stated that all living organism eventually adapt to the environment in which they live. However, such adaptations are continuous thereby leading to evolution of species gradually over a long period of time. Lamarck published his theory of evolution in 1801, while Darwin published his book on “origin of species in 1859.  

The result predicted by Lamarck regarding impact of environment on evolution was further supported by Darwin, and future scientist.  

Hence, option A is correct

3 0
4 years ago
How can natural selection affect a predator-prey relationship in an ecosystem?
Aleksandr [31]
I think b.only select generation are effective...
3 0
3 years ago
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