Which of the following light sources would a grower be likely to choose if the goals were to raise red spectrum light, maintain low temperatures, and keep costs low?
LED grow lights

high-pressure sodium lights

fluorescent grow lights

metal halide lights

Answers

Answer 1

Answer:

The answer is the second option, which is High-pressure sodium light

Explanation:

The three most common lamp types for high-intensity lighting are high pressure sodium (HPS) lamps, metal halide (MH) lamps, and LEDs. HPS lamps are the most common lamp type used in greenhouses today due to their high energy efficiency, moderately long bulb life and relatively small fixture size.

Answer 2

Answer:

high pressure sodium lights-A of edge

Explanation:


Related Questions

how do fossils validate the existence of a global flood

Answers

Answer:

This concept is called the theory of plate tectonics.

Explanation:

2. A mouse running away from the sound of an owl's wings is
an example of the mouse's ability to
A. reproduce
B. grow and develop
C. respond to the environment
D. obtain energy
Check Answer

Answers

Answer:

C Respond to the environment

A mouse running away from the sound of an owl's wings is responding to the environment.

What are living organisms?

The organism which can breathe, reproduce and have the ability to respond to an environment are some of the characteristics of a living organism.

Reproduction is the ability of an organism which gives similar kinds of organisms. Organisms grow and develop through cell division. Cell division is of two types mitosis and meiosis. Mitosis is an equational division.

The organism can respond to the environment. Mouse running away from the sound of an owl's wing is an ability to respond environment. Different organisms can obtain energy from food sources.

Therefore,  A mouse running away from the sound of an owl's wings is responding to the environment.

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Which two molecules are produced over the course of the light and dark reactions of photosynthesis?

glucose

water

carbon dioxide

pyruvic acid

oxygen

Answers

the light independent reactions send NADP+ and ADP back to the light dependent reaction to convert them into ATP and NADPH. The light-independent reactions send the ATP and NADPH made during the light dependent reactions to the dark reaction to make glucose.

Humans, and other animals, exhale
A. oxygen

B. natural gas

C. carbon dioxide

D. cytoplasm

Answers

Answer:

C

Explanation:

Humans,and other animals,exhale carbon dioxide and inhale oxygen.

Answer:

c: humand and animals exhale carbon dioxide

Match the vocabulary term to the correct definition

HELP WILL MARK BRAINLIST answer IF U DO IT THE RIGHT WAY
WORTH 50% of GRADE HELP!!

Earth or the moon gets in the way of the
sun's light


Moon moves through Earth's shadow


Moon passes directly between the Sun
and Earth, preventing sunlight from
reaching Earth

Light from the Sun is partially blocked by
the Earth

Light from the Sun is completely blocked
by the Earth

Answers

Answer:

1 B

2 D

3 A

4 E

5 C

nutrients are transported to the organs of the bloodstream by which system

Answers

Answer:

The blood circulatory system delivers nutrients and oxygen.

Explanation:

I need help on this one!​

Answers

Answer:

Classify I beilieve!

Explanation: You would need to do this because in order for you to study it you would have to classify them.

7. How does a beach mouse get its trait? The order of the process is:
A.RNA → Gene A → Protein A → Amino Acid → Fur color
B.Gene A → Amino Acid → Protein A → RNA → Fur color
C.Protein A → Amino Acid → RNA → Gene A →Fur color
D.Gene A → RNA → Amino Acid → Protein A → Fur color
E.RNA → Gene A → Amino Acid → Protein A → Fur color

Answers

D. Gene A - RNA-Amino Acid- Protein A- Fur Color. i believe this is correct

true or false
A niche includes just the biotic parts of an environment

Answers

Answer: Im pretty sure its true

Explanation:

An organisms niche includes its environment, behaviors, and interactions. It also includes its role within the environment.

What are the symptoms of Ruşts?

Answers

Answer:

Pale leaf spots eventually develop into spore-producing structures called pustules.

The pustules are found most commonly on the lower leaf surface and produce huge numbers of microscopic spores.

Pustules can be orange, yellow, brown, black or white.

In some cases there may be dozens of pustules on a single leaf.

Explanation:

HELPPP PLEASEEE
4 ANNOTATE Use the correct terms to complete this diagram showing the reactants and
products for each chemical reaction.

Answers

Answer:

Explanation:

Photosynthesis

Reactants: Carbon dioxide and water

Products: Glucose and oxygen

Respiration

It's the opposite of photosynthesis:

Reactants: glucose and oxygen

Products: Carbon dioxide and water

Write your explanation of the role of genetics in Natural and Artificial Selection. Write on how environmental factors affect the survival based on Natural and Artificial Selection.

Answers

Natural selection is the survival of the fittest. Basically the organisms that best suit the environment they’re in will survive, and the less suited will pass. Artificial selection is when humans intervene and breed plants and animals to have desired traits. Like if one turtle has a longer neck than the other, and the plants are really tall in an area, people might selectively breed them so less turtles are dying of hunger.

Helicase is an enzyme responsible for unwinding the double helix of the DNA by breaking apart the hydrogen bonds between each of the base pairs. Which phase of the cell cycle is helicase most likely active?
A) S
B) М
C) G1
D) G

Answers

Helicase is an enzyme responsible for unwinding the double helix of the DNA by breaking apart the hydrogen bonds between each of the base pairs. Helicase is more active in the S phase of the cycle. Option A is the correct answer.

What are the events of the cell cycle?

The cell cycle consists of the interphase and the cell division phase, where the cell division takes a little time in comparison to the interphase. The parent cell spends the majority of its time in the cell cycle's interphase and less time in the cell division phase.

There are three phases in the cell cycle's interphase: G1, S, and G2. The cell grows in both the G1 and G2 phases, while the DNA replicates in the S phase.

 

Hence, helicase is an enzyme that is responsible for unraveling the double helix of DNA by breaking apart the hydrogen bonds between each base pair. Helicase is more active in the S phase of the cell cycle. Option A is the correct answer.

 

Learn more about the cell cycle here.

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What does a bioprospector do?

Answers

Answer:

bioprospecting. The analysis of plants, animals, insects and other organisms in an ecosystem with high biodiversity for therapeutic candidate molecules and substances.

Explanation:

Answer:

It does the analysis of plants, animals, insects and other organisms in an ecosystem with high biodiversity for therapeutic candidate molecules and substances.

Explanation:

List 4 chordate characteristics.

Answers

Answer:

notochord, dorsal hollow nerve cord, pharyngeal slits, and a post-an4l tail

Explanation:

had to censor second to last word but the 4 is an a

Why do the chromosomes line up in the middle of the cell

Answers

Answer:

QUESTION:

Why do the chromosomes line up in the middle of the cell?

ANSWER:

Chromosomes line up at the metaphase plate, under tension from the mitotic spindle. The two sister chromatids of each chromosome are captured by microtubules from opposite spindle poles. In metaphase, the spindle has captured all the chromosomes and lined them up at the middle of the cell, ready to divide.

Explanation:

Hope that this helps you out! :)

Have a great rest of your day/night!

Answer:

Chromosomes line up at the metaphase plate, under tension from the mitotic spindle. The two sister chromatids of each chromosome are captured by microtubules from opposite spindle poles. In metaphase, the spindle has captured all the chromosomes and lined them up at the middle of the cell, ready to divide.

hope this helps

have a good day :)

Explanation:

Help please :) thank u

Answers

Answer:

!! neither mechanical nor chemical digestion

anyome know the answer​

Answers

Answer:

4.8beads/seconds is the rate of reaction

No sorry I can’t help

How does acid rain (deposition) form and travel to effect the environment?

Answers

Answer:

The ecological effects of acid rain are most clearly seen in aquatic environments, such as streams, lakes, and marshes where it can be harmful to fish and other wildlife. As it flows through the soil, acidic rain water can leach aluminum from soil clay particles and then flow into streams and lakes

Explanation:

what would happen if you gave your dog a tiny piece of chocolate?

Answers

I depends of how much chocolate you give them. If you give them a lot they can get sick and even die. If you give it a little it can get sick or just go on about their day

The_____is a large, oval structure that directs all of the cell's activites.

Answers

Answer:

The answer is a nucleus.

Explanation:

The nucleus is a large, oval structure that directs all of the cell's activities.

Viruses can be prevented by receiving a weakened form of the virus called a?

A)plastid
B)vaccine
C)antibiotic
D)fertilizer

Answers

vaccine, the answer is B

Hi pls help i need to answer question based on the video Bill Nye science guy magnetism.

Answers

it’s all in socratic because i did that already and it was really easy

Describe the functions and organization of tissue systems in a seed plant.

Answers

Answer:

tissues is the protect outer covering of plants

Explanation:

Plants consist of many different types of cells that are organized into aggregates called tissues. Tissues are derived from specialized groups of dividing cells called meristems. Meristems are the source of cells and tissues and therefore they are not strictly speaking tissues themselves

Plants are multicellular eukaryotes with organized tissue and specialized organs with specific tasks.

What are the functions and organization of the tissue system in a seed plant?Plants are multicellular eukaryotes, and their tissue systems are made up of many cell types that serve distinct purposes. Meristematic tissue and permanent (or non-meristematic) tissue are the two main forms of plant tissue systems. Meristems, which are areas of plants that experience continuous cell division and expansion, are where the meristematic tissue's cells may be located. Meristematic tissue cells continue to divide and support plant growth despite being either undifferentiated or incompletely differentiated. Permanent tissue is made up of dormant plant cells, which are no longer actively dividing.Secondary tissues can be simple (made up of similar cell types) or complex (composed of different cell types). Dermal tissue is a simple tissue that covers the plant's exterior and regulates gas exchange. One example of a complex tissue is vascular tissue, which is composed of the specialized conducting tissues xylem and phloem.

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true or false
Only animals have a niche.

Answers

Answer:

False

Explanation:

Answer:

True

Explanation:

Do you think aluminum foil is a good insulator or conductor? Why? Give data ( I'm talking about numbers here)

Answers

Answer: hewo, There! your Answer is Below ;w;

aluminum foil reflects the emission of heat, it tends to be a better insulator than other materials that just slow down the flow of heat from one area to another. So It is a Good Insulator,

Explanation:

aluminum foil is a good insulator because it prevents the radiation of heat by reflecting it back at the source.

Hope this helps!

Have a great day!!!

-August-

Explain how depth of the ocean determines ocean topography.

Answers

Answer:

Currents and waves

Explanation:

Depending on the way that the currents are and the way the wind moves. This factor can change the way the graph determines depth.

1. Identify the basic characteristics of a house cat and explain why it belongs in the domain Eukarya and the kingdom Animalia?

Answers

Answer:

House cats have a nucleus in their cells which is why its in the domain Eukarya. It belongs in the Kingdom Animalia because it's an animal, classed in it.

Explanation:

If an egg cell contains 4 chromosomes, how many chromosomes would a sperm cell of the same
species contain?
a. 4, b.8, c.16

Answers

8 chromosomes. In reality each egg and sperm have 23 chromosomes each in order for produce a healthy zygote

If red flowers were dominant over white flowers, R is for red flowers, what allele makes sense to represent
white flowers?
A: f
B:F
C:r
D:Rr

Answers

To represent while flowers it could be represented as C. r because recessive alleles are NOT capitalized. It would make more sense to have it as “w” but that’s just a personal preference.
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