Many fishes and other organisms that live in the deep ocean produce light. What are two ways in which this light might be useful?

Answers

Answer 1

Answer:

Explanation:

Bioluminescence is used by living things to hunt prey, defend against predators, find mates, and execute other vital activities. Some species luminesce to confuse attackers. Many species of squid, for instance, flash to startle predators, such as fish.


Related Questions

which statement accurately describes the potential effects of disturbance on species diversity?

Answers

Moderate levels of disturbance generally act to reduce species diversity within a community. In many biomes, periodic disturbances may eliminate the dominant plants.

Indigestible residues along with some of the non-reabsorbed secretions of digestive organs, undergo ____________ where the fluids are removed and a remaining solid is created.

Answers

The digestive system is involved in the breakdown of molecules to yield energy. As food passes along the digestive gut, it undergoes various processes in its breakdown.

Indigestible residues along with some of the non-reabsorbed secretions of digestive organs, undergo Compaction where the fluids are removed and a remaining solid is created.

Compaction during digestion occurs in the large intestines. This occurs wherein water is removed from the indigestible residues and reabsorbed enabling the compacting of these waste materials. Afterwards, a solid-waste material is produced.

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Which sentence best explains how a positive feedback loop affects climate
change?
A. As the number of plants increases, the amount of CO2 decreases.
B. High clouds have a high albedo and reflect solar energy back into
space.
C. As climate warms, CO2 increases because plants remove less of
it.
D. High precipitation results in increased plant growth, lowering CO2.

Answers

A positive feedback loop that affects climate is change as the number of plants increases, the amount of CO2 decreases.

The more trees the less CO2?

Scientists agree that one of the most effective ways to absorb part of the CO2 from the atmosphere would be to plant more trees, as they use CO2 to grow and release oxygen, this action brings benefits to the entire environment.

With this information, we can conclude that A positive feedback loop that affects climate is change as the number of plants increases, the amount of CO2 decreases.

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Protists are organized into the following six groups: Excavata, Chromalveolata, Rhizaria, Archaeplastida, Amoebozoa, and Ophisthokonta. What are these groups called

Answers

Answer:Major Groups of Protists

Explanation:

Armstrong's first footprint is still visible on the surface of the Moon. We know this even
though no one has returned to the moon in over 30 years. How can we know this for sure?

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Answer: there is know air in space so that being said nothing could damage the footprint (no weathering in space)

Explanation:

________ is the passing of traits from generation to generation while _________ is the scientific study of traits being passed from generation to generation.

Answers

Answer:

Heredity,Genetics

Explanation:

Heredity is the passing of traits from generation to generation while Genetics is the scientific study of traits being passed from generation to generation.

Traits are the defining characteristics that are passed from generation to generation, and genetics is a branch of science to study heredity.

What is genetics?

Genetics is the branch of science to study heredity and evolution, how genes originate and what changes occur over time.

Genes are segments of DNA upon chromosome code for protein, in the genetics gene is the major area of study. How a gene can be transferred from parents to a daughter and lead to heredity can be studied.

Heredity depends on the gene responsible for a particular trait and character, during evolution, there would be changes occur at the genetic level which leads to variation among species.

Therefore heredity is to pass traits, and the scientific study of it is genetics.

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Location Six: Select two events that you predict will be observed. If I explore two oceanic plates at a transform boundary, then I will observe: __________________________faultsocean formationmountainsvolcanoesisland chainsseafloor spreading

Answers

Answer: Volcanos and faults

Explanation:

EZ

When testing the effect of light on flowering patterns of plants, temperature would be considered a?
A.independent variable
B. dependent variable
C. constant

Answers

Answer: Independent Variable

Explanation: Already explained this one in another post.

A. Independent variable

Which of the following is a characteristic of invertebrates

A) highly developed senses

B) backbone

C) eclosed circulatory system

D) multicellular

Answers

Answer:

A.

Explanation:

They do not have highly developer senses or surely they don't have a backbone ,every animal that have a backbone isn't an invertebrate. They don't have an enclosed circulatory system neither

Where is the center of the cold air mass? ( name the region of the state near the center)

Answers

The center of this air mass is a high pressure center located in northern Montana

PLZ HELP
why water loss through perspiration is more important during a vigorous exercise and at elevated temperatures than water loss through urination under the same conditions.

Answers

Answer:

Evaporation po

Explanation:

Sana nakatutulong

#Carry on learning

Pa brainliest po

Because sweat is a feedback system to maintain homeostasis in the body to keep the temperature normal—if elevated for too long it will denature enzymes in the body, cause organ damage, etc. so it is needed to cool the body during exercise. Urination maintains chemical balance in the body to remove wastes, but that will not help the body keep cool during exercise.

what's makes up the brain and a brief explanations​

Answers

Answer: I'm not quite sure what you're asking but...

Explanation: The largest part of the brain, the cerebrum initiates and coordinates movement and regulates temperature. Other areas of the cerebrum enable speech, judgment, thinking and reasoning, problem-solving, emotions and learning. Other functions relate to vision, hearing, touch and other senses.

Plz help! 15 points

• Would a plant be able to survive if the ground tissue was damaged?

Answers

Answer:  I don’t think so because it needs the carbohydrates produced by the plant.

Explanation: No because the soil would be contaminating the soil until it reaches a point where the soil begins to tear and cracks will open in the soil and the air will be polluted, it would be an uninhabitable planet

Which type of cell division is responsible for the sequoia tree growing bigger?

Mitosis


Meiosis


Cell Differentiation


Random Fertilization

Answers

I know I'm late but I too am taking the Phenomenon #2 Assessment (Part 1)  and want to help any future readers : )

(I pretty much gave you guys the answer but the little facts might still help, so I didn't give the direct answer in the start)

Explanation:

Mitosis: A type of cell division that results in 2 identical daughter cells.

* Process responsible for us getting bigger

*Process that repairs damaged cells

*grows new skin for us when cut

(took this out of my teachers lesson/ CC)

While...

Cell differentiation is:

Same DNA, just different genes get expressed!

This is the reason we look different are we get older! (Not the reason we grow)

^ This above are the 2 people most likely think are the answers

Good luck : )

Extra:

Meiosis:

A type of cell division that reduces the number of chromosomes in half.

Help me label these parts please

Answers

Answer:

1. Cell Body

2. Nucleus

3. Endoplasmic reticulum

4. Mitochondria

5. Dendritic Branches

6. Dendrite

7. Golgi Apparatus

8. Axon

9. Telodendria

10. Synaptic Terminals

Explanation:

I am smart like that :)

small substances are passively moved from the blood to the filtrate in:

Answers

Answer:

I believe it would filter in the Glomerular filtration.

Explanation:

I dont think you really need one based on the question.

Which best describes convention

Answers

Answer:a way in which something is usually done, especially within a particular area or activity.

Explanation:"the woman who overturned so many conventions of children's literature"

anthropologists are suspicious of naturalizing discourses because

Answers

-They ignore historical evidence showing how present-day arrangements contrast with earlier social arrangements

- They direct attention away from current social inequalities, insisting that these inequalities are so deeply rooted that attempting to change them would be impossible.

-They ignore variations in social arrangements in other present-day societies, which show that social life may be organized differently

Anthropologists are suspicious of naturalizing discourses because they ignore historical evidence showing how present-day arrangements contrast.

What are the roles of anthropologist?

An anthropologist is a person engaged in the practice of anthropology. Anthropology is the study of aspects of humans within past and present societies.

Creating research plans that address underrepresented topics. Executing research protocols that adopt a holistic study design. Promoting the co-creation of information by employing participatory approaches.

Anthropologists, people who conduct anthropological studies, identify aspects of being human as their focus. For example, one anthropologist might explore mating rituals of a small tribe in New Guinea.

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Some researchers argue that the robust australopiths should be classified in a separate genus. What is that genus called

Answers

Answer: Researchers argue that robust Australopithecines should be classified in a separate genus called Paranthropus.

Explanation:  The "robust" australopiths are a group of fossil hominins that existed in East and southern Africa between approximately 2.5 and 1.4 million years ago (Ma). They are referred to here as members of the genus Paranthropus, though considerable disagreement about their proper taxonomy persists. (credit to the internet)

which division of the nervous system controls the radial muscles of the eye?

Answers

Answer:

sympathetic.

Explanation:

What is a possible pH of acid rain?
07.0
6.9
04.3
10.5

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4.3 because when it comes in contact with sulfur dioxide or nitrogen oxide it makes it more acidic and the normal ph of rain is between 5.0 and 5.5.

When is passive transport used.

Answers

Answer:

When a molecule moves down its concentration gradient is it participating in passive transport

Give an example of an attitude which you have observed between people in different levels of society.

Answers

Explanation:

I have been seen a person who always want eat a food that I have never heard it before when I am born. he cherish it Soo much

Why is the muscular system needed for respiration to occur in the human body?

Answers

Answer:

Explanation:

the muscular system is needed for respiration to occur in the human body because the diaphragm is a muscle iteslf and the diaphragm inflates the lungs

do liver cells undergo meiosis?​

Answers

Answer:

In liver development, most Mono hepatocytes undergo the conventional cell cycle to replicate. However, some of them undergo mitosis without cytokinesis to produce Bi hepatocytes.

Explanation:

If annual rainfall decreases and causes ponds in this habitat to become shallower, after many generations, how might the traits of these water lilies change?.

Answers

The water lilies may adapt to needing less water, both to drink and to live. The flowers will try to adjust to their new habitat by needing less water as there is less available.

The water lilies might adjust to requiring less water overall, even for drinking.

What is adaptation?

According to the idea of evolution, adaptation is the biological mechanism that allows organisms to adjust to new settings or to changes in the environment in which they are already living.

It is absolutely necessary for living things to be able to adapt in order to stay alive. Animals who are unable to adjust to the shifting conditions of their habitat ultimately perish. These alterations are the product of shifts in genetic make-up. The mutant genes are passed down from the animals that make it through the ordeal to the next generation.

Therefore, the water lilies might adjust to requiring less water overall, even for drinking.

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Characteristics of deciduous forests include which of the following? O Mild temperatures, regular precipitation O High temperatures and precipitation Freeze temperatures, dry seasons O Cold winters, minimal rainfall​

Answers

Answer:

Mild temperatures

Explanation: The temperatures are usually around 86(degrees Fahrenheit) in the summer and 50(degrees Fahrenheit) in the winter

what are the effects of pollution on the atmosphere?

Answers

Answer:     This can kill crops or reduce their yield. It can kill young trees and other plants. Sulfur dioxide and nitrogen oxide particles in the air, can create acid rain when they mix with water and oxygen in the atmosphere.

Explanation:

what is gene expression​

Answers

Answer:

Gene expression is the process the cell uses to produce the molecule it needs by reading the genetic code written in the DNA.

Explanation:

To do this, the cell interprets the genetic code, and for each group of three letters it adds one of the 20 different amino acids that are the basic units needed to build proteins.

2.4 Explain the safety measures that one should consider when participating in physical education activities. ​

Answers

One should consider: proper clothing and shoes-so not to get injured. Knowledge of equipment and activity—one should know how to use all equipment and know how to play the games/activity so not to hurt themselves or others. Proper hydration and nutrition before hand-so not to get dehydrated or dizzy or sick and safety og equipment and location-check for broken items and discard, check environment for hills, holes, sticks, traffic, etc.
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