Using the marine food web below, on what trophic level(s) is/are the killer whales?

Answers

Answer 1

Answer:

Explanation:

Related Questions

The fuzzy millipede, Polyxenus fasciculatus, is found in Texas and is preyed upon by most species of ants. To protect itself against the ants, it ejects fibers from a tuft located at the tail end of its body. The tufts have hooks at the tips and barbs along their length that lock and interlink with the ant’s setae, small hairs that cover the body of the ant. When an ant attacks, the millipede flexes its back end toward the ant and wipes the tufts against it. As the ant attempts to remove the tufts, it entangles itself more, becoming immobilized.Which two systems most directly interact in the fuzzy millipede’s defense against ants?

Answers

Answer: muscular and integumentary

Explanation: sus

1. How would an investigator process patent(direct) prints?

Answers

Patent fingerprints are made by a liquid or powder that sticks to the finger and then transfers to a surface, leaving an easily visible fingerprint behind. Substances that can leave patent fingerprints are ink, blood, dirt, flour, grease, etc.

Which of the following air pollutant can be released by natural wild fires?
ozone
mercury
smog
carbon monoxide

Answers

Answer:

the answer i got was ozone

Answer:

carbon monoxide

Explanation:

What is the function of the hormone progesterone? preparation of the body for maintaining pregnancy development of male secondary sex characteristics development of female secondary sex characteristics preparation of the fallopian tube for fertilization.

Answers

Answer:

A !!!!!!!!!!

Explanation:

Progesterone is a hormone released by the corpus luteum in the ovary. It plays important roles in the menstrual cycle and in maintaining the early stages of pregnancy. It may also be involved in the growth of certain cancers.

The function of hormone progesterone is to prepare the body for maintaining pregnancy.

What is progesterone?It is a steroid hormone involved in the menstrual cycle, pregnancy and embryogenesis of humans and other species.It is released by corpus luteum and prepares the body for conception.Mainly stimulates the uterus for maintaining pregnancy.Also regulates the monthly menstrual cycle.

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CAN SOMEONE ANSWER THIS REALLY FAST

Answers

Answer:

Use any of the followin

Explanation:

Thin narrow beak, Two legs, thin tail, wings

True or false: Invasive species are harmful in every single environment/ecosystem in the world.

Answers

Answer: the answer is yes

Explanation: in Florida we have multiple different invasive species which are destroying the environment.

True
Because the animal can be harmful to many other species in that ecosystem

What would you eat for the rest of your life and why

Answers

Answer:

I would eat organic food or natural food

Explanation:

Because these type of food does not contain chemicals or are not artificial or are not even genetically modified which can be not good for our health but the organic foods are the best for our health.

A spermatozoa has to survive the long voyage if it to be the one to find and fertilize a
mature ovum. Which statement best describes how the seminal vesicles contribute to
the sperms' chance of survival during the long journey to an ovum?

Answers

Answer:

Provides energy by releasing glucose rich fluid.

Explanation:

Color, Shape Texture, and Buoyancy are all?

Answers

Answer:

they're all properties of matter

Answer:

Art?‍♂️

Explanation:

Please help. Water Cycle-Escape Room. I’ve put in every answer possible.

Answers

Answer:

C = 1

A = 2

E = 5

B = 3

D = 4

Answer:

Explanation:

A. 2

B. 3

C. 1

D. 4

E. 5

(PLEASE HELP!! AND NO LINKS OR I WILL REPOT YOU!) True or False: Organisms evolve because they desire to be more fit for their environment in order to survive.

Answers

This is true
( I’m adding extra words because it’s doesn’t let me only put true)

Carbon is an element that is recycled on our planet. It is able to move through abiotic components of an ecosystem which system most accurately describes how the carbon cycle works

Answers

Answer:

I think it's either B or C

An isotope used for absolute dating has a half-life of 100,000 years. Laboratory analysis of a crystal, which originally formed with only the parent isotope present, is now found to have a parent-to-daughter ratio of 1 :3. How long has it been since the crystal formed? *

A. 33,000 years
B. 50,000 years
C. 200,000 years
D. 300,000 years

Answers

Answer:

D.it has been 300,000 years

PLEASE HELP
The photo shows a plant that prefers very little water and
nutrient-poor soil.
Which type of ecosystem is most likely to have a large number of these
plants?

A. Grassland
B. Desert
C. Rain forest
D. Deciduous forest

Answers

as for my answer is B....

see on the comment bellow

Answer:

desert 100%

Explanation:

How many atoms are present in 3H^2O

Answers

Answer:

3486784401

Explanation:

3^20 is 3486784401

I'm not 100 percent sure though, I'm sorry

Answer:

there are 6 hydrogen atom and 3 oxygen atoms

present

What is true about electromagnetic waves from the sun? A. They travel through space without a medium B. They consist of electric change emitted by the sun C. They are attracted to Earth's north and south magnetic poles D. They consist entirely of infrared waves

Answers

Answer:

Option A) is correct.

Explanation:

Electromagnetic waves refer to waves that are created due to vibrations between a magnetic field and an electric field.

Electromagnetic waves do not require a medium to travel through space without a medium. Electromagnetic waves can travel through air, vacuum of space and solid materials.

So,

Option A) is correct.

what is one way in which energy differs form nutrients?
A. producers do not need energy
b. energy is never recycled
c. nutrients are never recycled

Answers

Answer:

B. Energy is never recycled.

Explanation:

Chemical nutrients and energy tend to flow in the same direction for most of an ecosystem. The big difference is that the chemical nutrients are recycled in the ecosystem while the energy is lost from the ecosystem to the universe at large. Energy in any ecosystem comes from the Sun.

Why do hurricanes lose strength when they move over land?
A.) There is no longer a source of warm, moist air.
B.) There is not enough energy coming from the Sun.
C.) Evaporation and condensation cannot take place over land.
D.) The winds on the land cancel out the winds of the hurricane

Answers

Answer: c.

Explanation:there is no water the hurric can absorb

Which region of Georgia received the most rain during Tropical Storm Alberto?

Answers

The north region of the Ohio state Alberto

Jena is using a drawing to show how the greenhouse effect works. She uses arrows to depict the movement of
radiation from the sun, through space, and through the Earth system.
Which arrows show how radiation interacts with the greenhouse gases?
A) the arrows from the sun to the Earth's surface and from the Earth's surface to space
B) the arrows from the sun to the atmosphere and from the atmosphere to space
C)the arrows from the Earth's surface to the atmosphere and from the atmosphere to the Earth's
surface
D)the arrows from the sun to the Earth's surface and from the Earth's surface to the underlying
rocks and soil

Answers

Answer:

The correct answer is - C. the arrows from the Earth's surface to the atmosphere and from the atmosphere to the Earth's surface.

Explanation:

Interaction between radiation and greenhouse gases can be demonstrated or represented by a model which shows how the radiation from different sources of the earth's surface is released in the atmosphere and how the radiation comes to the earth's surface from the atmosphere of the earth.

The radiation trapped by the greenhouse gases and more infrared radiation will be absorbed and emitted back toward Earth's surface, which affects and show more greenhouse effect.

Please help me. I'll give you the brainliest.

Melinda and Bart are sitting beside each other in the third car of a roller coaster.

From whose reference point are Melinda and Bart moving away from the observer?
A. a person sitting in the first car of the roller coaster
B. a person standing on the ground behind the roller coaster
C. a person sitting in the last car of the roller coaster
D. a person standing on the ground in front of the roller coaster

Answers

Answer:

The answer option that you are searching for today is the option "B."

From the reference point of a person standing on the ground in front of the roller coaster, Melinda and Bart are moving away from the observer. Therefore, option (D) is correct.

What is the reference point?

A reference point is a fixed location or object used to determine the position, speed, and direction of motion of an object or person in motion. It is used in physics and other sciences to describe the motion of objects.

This is because the roller coaster is moving forward along the track, and the third car, where Melinda and Bart are sitting, is behind the first and second cars. As the roller coaster moves forward, the distance between the third car and the person standing on the ground in front of the roller coaster increases, indicating that Melinda and Bart are moving away from that observer. Therefore, the correct option is D, "a person standing on the ground in front of the roller coaster."

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What happens to hydrogen in the
chemical reaction of photosynthesis?

Answers

Answer:

In the first reaction, energy is used to split water molecules into hydrogen and oxygen. The hydrogen is needed for the second stage of reactions and the oxygen is released by the plant as a waste product. In the reactions of the second stage, the hydrogen is combined with carbon dioxide to make glucose.

Answer:In the first reaction, energy is used to split water molecules into hydrogen and oxygen.

Explanation: The hydrogen is needed for the second stage of reactions and the oxygen is released by the plant as a waste product. In the reactions of the second stage, the hydrogen is combined with carbon dioxide to make glucose.

How do you know the surface water is not there because the sediment is saturated

Answers

Answer:

It would be there even if the sediment is saturated depending on the type of soil

Explanation:

Calculate the percentage of the class and North Americans who are heterozygous tasters. Round to the nearest hundredth. Heterozygous in class data Heterozygous in North America brainly

Answers

Answer:

Heterozygous in class data:

⇒ .44

Heterozygous in North America:

⇒ .48

Explanation:

edge 2021

the variety of life and it's process,including the variety of living organisms, the genetic differences among them, and the communities and ecosystem in which they occur is known as

Answers

Answer:Biodiversity refers to the variety of life and its processes, including the variety of living organisms, the genetic differences among them, and the communities and ecosystems in which they occur. Scientists have identified about 1.9 million species alive today. ... Most estimates range from 5 to 30 million species.

Explanation:

Which correctly lists the digestive system careers from the least amount of formal education to the most?

•dietitian, endoscopy technician, orthodontist
•gastroenterologist,
dietitian, colorectal surgeon
•orthodontist, colorectal surgeon, gastroenterologist
•endoscopy technician, orthodontist, gastroenterologist

Answers

Answer:

endoscopy technician, orthodontist, gastroenterologist

Answer:

endoscopy technician, orthodontist, gastroenterologist

Explanation:

took the test.

A student collected the animal shown below on field trip. The student used a dichotomous key and a microscope to classify the animal.

How should this animal be classified?

A. Arthropoda
B. Annelida
C.Mollusca
D. Platyhelminthes

Answers

Answer: The answer is D: Platyhelminthes

Explanation: took the test and it came back

Question 11 (1 point)
A cell containing 28 chromosomes undergoes mitosis and cell division. How many chromosomes will each of the resulting daughter cells
contain?
a
28
b
7
с
56
d
14

Answers

Answer:

Explanation:

after mitosis II the daughter cell will have half of the chromosomes the father cell has.

A cell containing 28 chromosomes undergoes mitosis and cell division, and then each daughter cell will contain 28 chromosomes too, as the mitosis is the equational division that is in option a.

What is the significance of mitosis?

Mitosis is an essential process that plays a crucial role in the growth, repair, and other essential processes that occur in all living organisms, such as growth and repair by producing new cells to replace old or damaged ones, mitosis helps in development as it creates the vast number of cells needed to form the complex structures of the body and takes part in asexual reproduction.

Hence, a cell containing 28 chromosomes undergoes mitosis and cell division, and then each daughter cell will contain 28 chromosomes too, as the mitosis is the equational division that is in option a.

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20 points real answers please and thank you
The picture below shows a satellite image of a sea. (1 point)

Which of these statements is correct about the sea at Location A and Location B?
The waves at Location A are abnormally low.
The waves at Location B are abnormally low.
The waves at Location A move at high speed.
The waves at Location B move at high speed.

Answers

The Answer is D ( The waves at Location Bro moves at high speed) I believe!

The diagram shows a nephron.

A nephron. W points to branch of renal artery. X points to branch of renal vein. Y points to tubular point of nephron. Z points to collecting duct.

Where is the blood first filtered?

W
X
Y
Z

Answers

I hope this helps A nephron. W points to branch of renal artery. X points to branch of renal vein. Y points to tubular point of nephron. Z points to collecting duct.

Where is the blood first filtered?

Answer: A

Answer:

Explanation:

I just did the quiz

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