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horrorfan [7]
3 years ago
7

Tại sao lá cây có màu xanh

Biology
1 answer:
r-ruslan [8.4K]3 years ago
3 0

Lá cây có màu xanh là do chất diệp lục bên trong lục lạp của lá cây.

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What is evidence that each color of visible light has a wave of a specific wavelength. pls help me :)
aliina [53]

Answer:

Dispersion of white light by a prism

Explanation:

When white light is passed through a prism, the white light separates into its component wavelengths which are:

Red

Orange

Yellow

Green

Blue

Indigo

Violet

Together, all of these wavelengths constitute the spectrum of white light.

Hence, the dispersion of white light shows that each color of visible light has a specific wavelength.

8 0
3 years ago
What state of matter is the neutral chlorine-36 isotope​
antiseptic1488 [7]

Answer: Chlorine-36 (^36Cl) is an isotope of chlorine.

Explanation: Chlorine has two stable isotopes and one naturally occurring radioactive isotope, the cosmogenic isotope ^36Cl.

3 0
3 years ago
Ancient plants begin to resemble modern plants during the Devonian period. TRUE FALSE
SVETLANKA909090 [29]

Answer:

True

Explanation:

The Devonian Period comprises the years between 416 million and 354 million and is subdivided by periods: Lower (the oldest), Middle and Upper (the most recent).

During this period, the main transformations occurred in the flora, with the exponential growth of small terrestrial plants through the development of spores. With this process, plants will become more similar with modern plants. During this period the plants were able to fertilize themselves with the seeds and reach the height of trees. They formed the first forests to be recorded, with the appearance of licopodia, ferns and progimosperms.

5 0
3 years ago
Read 2 more answers
What type of motion at a synovial joint does not involve the movement of a joint around an axis?
Naddik [55]

Answer:

Gliding

Explanation:

Gliding movements are one of the four major types of movements allowed by synovial joints. Gliding movement of synovial joints includes side to side and back and forth movements only. Gliding is a simple movement and moves the nearly flat bone surfaces back-and-forth and from side-to-side with respect to one another.

Since the angle between the bones mostly remain the same and there is no rotation, gliding movements do not involve the movement of the joint around an axis. Gliding movement exhibits limited range as exemplified by movement between flat articular processes of vertebrae.

7 0
3 years ago
Jim spent a hot summer day playing soccer with his friends. He was sweating throughout the day, but he stopped sweating once he
DIA [1.3K]

Answer:

The correct answer is homeostasis.

Explanation:

8 0
3 years ago
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