1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ronch [10]
2 years ago
6

True or false, if false, write the correct answer. Plant leaves appear green because chlorophyll "absorbs" green like​

Biology
1 answer:
alukav5142 [94]2 years ago
6 0

Answer:

No, the statement is false.

Explanation:

Light is made up of many colors. When light rays incident on the surface of any object so the surface absorb all the colors except of that color which is present in the object. Plant leaves having green color due to the presence of chlorophyll. When light rays incident on leave surface, leave absorb all colors and reflect only green colour. That's why we see the green color of the plants.

You might be interested in
Hey, do you think you can help me with these questions? I'll give some extra points(can give more if needed)
rjkz [21]

Answer:

1. Both neutron stars and black holes are the corpses of stars that died in explosions known as supernovas. Black holes form when the most massive stars die and neutron stars form when stars not as large die. They both have a very strong gravitational pull, but a black hole's pull is stronger than a neutron star. Neutron stars <u>will turn into</u> black holes if the force of gravity breaks the resistance of electrons.

2. White dwarfs are degenerate, which means they can compress matter. The material in a white dwarf no longer undergoes fusion reactions, so it is supported only by electron degeneracy pressure. This causes it to be extremely dense, saving space and energy.

3. A light year is the distance light travels in a year while an astronomical unit is the average distance between the earth and the sun.

4. A convection zone transfers energy by radiation and conduction.

7 0
3 years ago
When working with radioactive materials you must use radiation detection instruments. Which of the following instruments require
vampirchik [111]

Geiger-Muller tube is instruments requires you test three times the background of the work area.

<u>Explanation</u>:

These detectors are gas filled detectors and hence requires time for responding to the value. This time is taken because during this period it collects the electric charges and features of the electric circuit. It also gets stabilized during this period. This device has thumb rule i.e one must wait or hold for at the least 3 times the time constant before getting the precise and accurate reading. The time constant order is 10 seconds for the ionization chamber but for the Geiger counter it can vary from seconds to greater than 20 seconds

6 0
3 years ago
Exobiologists have discovered under the surface of Mars an alien species of single-celled organisms, which undergo sexual reprod
Llana [10]

Answer:

The dominant phenotypes are Long flagella and one vacuole, and the recessive phenotypes are small flagella and two vacuoles.

Explanation:

As you can see in the attached table

1. For the size of the flagella we gave that:

- 241 organisms have long flagella

- 79 organisms have short flagella,

As there are more organisms with long flagella we can conclude that this is the dominant phenotype while the short flagella is the recessive phenotype.

2. For the number of vacuole we have:

- 247 organisms have one vacuole

- 73 organisms have two vacuole

As there are more organisms with one vacuole we can conclude that this is the dominant phenotype while having two vacuoles a is the recessive phenotype.

Then

Dominant phenotypes = Long flagella and one vacuole

Recessive phenotypes = Short flagella and two vacuoles

5 0
3 years ago
How would you explain why bicarbonate and digestive enzymes respond differently in two of the variables in Figure 30–8?
frutty [35]

Answer:

Bicarbonate will helps for neutralize acid and it is the base for Highly pH. To find the solution the sodium bicarbonate with an rule to get an idea of pH.

The main enzymes of digestive in the juice pancreatic as listed below. They where many efforts which will have suitable for an pancreatic insufficient exocrine with specially designed enzyme for the preparations. They are several disadvantages with an physiological enzyme secretion.

Explanation:

3 0
2 years ago
Read 2 more answers
What major structure brings oxygen and nutrients to the cells and carries away waste?
liubo4ka [24]
<span>The major structure that supplies the cells with nutrients and removes their waste is the circulatory system. The circulatory system is composed of the heart, the blood vessels going from and back to the heart, and the blood that travels inside them. The blood vessels that carry nutrient and oxygen-rich blood to the cells are arteries. They become the thinner arterioles, and then the thinnest capillaries. With the exception of the pulmonary arteries, which carry non-oxygenated blood from the heart to the lungs, all arteries carry oxygenated blood. The capillaries disburse the nutrients and oxygen to the cells and pick up wastes and carbon dioxide, form into the thicker venules, then to form veins, which lead back to the heart (with the exception of the pulmonary veins, which carry oxygenated blood from the lungs to the heart). Veins also differ from arteries in that veins have valves to prevent blood from flowing backward.</span>
6 0
3 years ago
Other questions:
  • How does nuclear fission produce energy?
    12·2 answers
  • The nurse is assessing a client who has presented to the emergency department in emotional distress. what client data represents
    6·1 answer
  • Suppose you were in charge of sending an unmanned space probe to a new planet in search of life. The probe would be able to coll
    10·1 answer
  • Sedimentary rocks form when sand, mud, and pebbles create layers on top of each other. The pressure builds as each layer is adde
    6·1 answer
  • Which two endocrine glands are made of a mixture of nervous and epithelial tissues?
    9·1 answer
  • A step in food chain or food webs.
    10·1 answer
  • If two glasses of water are at the same temperature, what do you know about the kinetic energy of the particles in the glasses o
    15·1 answer
  • Your team must design an area in your school where students can relax between classes. You need to choose a material for a walkw
    7·2 answers
  • An 8-kil bowling ball is rolling in a straight line toward you, If its momentum is 16 kg m/s, how fast is it traveling?
    9·1 answer
  • By putting them in a zoo, passing a law, or preserving their natural habitat, you can preserve a(n) ___________.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!