HELP BRO PLEASE



What is a major threat facing Intertidal zone ecosystems?

the mysterious disappearance of phytoplankton

exceptionally high or low tides

habitat destruction caused by hurricanes

pollution caused by human activities

Answers

Answer 1

Answer:

I believe it's the second one.


Related Questions

what can you conclude about the connection between a leaf's size and the amount of sunlight it absorbs?


(a). The smaller a leaf is, the more sunlight it absorbs.

(b). The larger a leaf is, the more sunlight it absorbs.

(c). The connection between the size of a leaf and the amount of sunlight it absorbs cannot be predicted.

(d). Large leaves and small leaves absorb about the same amount of sunlight.

Answers

B would be the answer

What weather conditions would exist in El Paso based on the weather map seen here?
A)
cold temperatures, sunny skies.
B)
cold temperatures, cloudy skies
warm temperatures, very cloudy, and heavy rain.
D)
warm temperatures, increasing clouds, and showers.

Answers

Answer: b

Explanation: i need the points

Answer:

D, warm temperatures, increasing clouds, and showers

Explanation:

I answered D and it was correct.

Before a plant grown in a greenhouse can be planted in a field or garden, it should first be________ off.

Fill in the blank.
Please say the right answer.

Answers

Answer:

hardening off

Explanation:

Which of the following represents MEiosis? *
10 points
It produces 4 haploid, 1️⃣N cells.
It produces 4 diploid, 2️⃣N cells.

Answers

Answer:

my answer will be it produces 4 diploid, 2 n cells

No links please im already failing

Answers

Answer:

Think its the last one

The answer is C because you cannot change it back into what it was before unlike the other ones it’s the same as before.

The paper is still paper, the wall is still a wall just painted, and the ice melted is still water like it was before it was just frozen.

Hope this helps

What is digestion?
the process of breaking down food into small enough pieces to be absorbed by the cells

1. the process of eating and chewing
2. the process of releasing energy to the cells
3. the process of breaking down food enough to be swallowed

Answers

2. the process of releasing energy to the cells
Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma // whatever answer sound similar to tht


a. What information could be useful to include in a warning on an e-cigarette ad?

Answers

Maybe the dangers that e-cigarettes can have. A warning that they’re addictive and contain nicotine.

A minor object orbiting in a solar system is a(n)
asteroid
regolith
meteorite
meteor

Answers

(A asteroid
their tiny and orbit the planets apparently lmk if i’m incorrect

Match the definition to the correct term.


a vesicle of enzymes in a cell

a flatworm that can cause digestive and respiratory infections

an animal that digests plant material in a separate stomach compartment


:: lysosome

:: fluke

:: ruminant

Answers

Answer:

It goes in the order you have it in

Explanation:


Inherited traits are:
A Dependent on diet
B Acquired during an organism's life
C Free of mutations
D Passed on from parent to offspring

Answers

Answer:

d

Explanation:

The answer is D



Skeiwiw88Sksk’s ...................makes

What are the chromosomes that are not used to determine your gender called?

Answers

Answer:

autosomal chromosomes

Explanation:

Answer:The Y chromosome: beyond gender determination.

Explanation:

Use your knowledge of the base pairing rules to identify and transcribe this DNA code to mRNA.

DNA template strand: TAC GCC CTA ATA GAT TAG CCC ACT
mRNA sequence:

Answers

AUG CGG GAU UAY CUA AUC GGG UGA

The dominant trait for fur color in a species of fox is orange(O), the recessive trait is gray(o). If a fox has a phenotype of orange fur, what possible genotypes could they have?

Answers

Answer:

OO, Oo

Explanation:

The antlion is a ______

Answers

Explanation:

Antlion, (family Myrmeleontidae), any of a group of insects (order Neuroptera) that are named for the predatory nature of the larva, which trap ants and other small insects in pits dug into the ground. Antlions are found throughout the world, primarily in dry, sandy regions.

rashid is conducting a seminar on the importance of coral reefs which point should he include

Answers

Answer:

Protect coastlines from storms, erosion and provide habitat.

Explanation:

Coral reefs protect coastlines from storms and erosion as well as provide a habitat for thousands of aquatic animals. These points rashid must include in his seminar. Coral reefs are very important for the marine ecosystem because it can save the soil from erosion and decreases the intensity of storms by acting just like barrier. It provides food as well as living place for many organisms so these point are very important to be included in the seminar.

Answer:

that corals provide economic assistance to coastal populations through fisheries

Explanation:

Which type of rock forms from chemical reaction of minerals

Answers

Answer:

Sedimentary rocks

Explanation:

Sedimentary rocks formed by the crystallization of chemical precipitates are called chemical sedimentary rocks. As discussed in the “Earth's Minerals” chapter, dissolved ions in fluids precipitate out of the fluid and settle out, just like the halite in figure 14.

Answer: Sedimentary rocks formed by the crystallization of chemical precipitates are called chemical sedimentary rocks.

In what year should we expect ocean pH to adversely affect zooplankton population?

Answers

The year we should expect ocean pH to adversely affect zooplankton population is 2030

The year we should expect ocean pH to adversely affect zooplankton population is 2030.

What are zooplanktons?

Zooplankton is a small floating or weakly swimming organisms that drift with water currents and, with phytoplankton, make up the planktonic food supply upon which almost all oceanic organisms are ultimately dependent.

Ocean acidification may affect zooplankton directly by decreasing in pH, as well as indirectly by trophic pathways, where changes in carbon availability or pH effects on primary producers may cascade up the food web thereby altering ecosystem functioning and community composition.

For more information regarding zooplanktons, visit:

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How did the polar bears get their white fur?A.Bears have various alleles for fur color ranging from dark to light. Those bears with the lighter fur had a better chance of survival in the biome, so they lived and reproduced passing on their light colored gene to their offspring. As generations passed, white fur became more common.B.As a polar bear grows up, its fur gradually gets lighter, so by the time they are a teenager, they have fully white fur and are then best suited to survive in their environment.C.Polar Bears migrated from the Pacific Northwest up to the Tundra and Arctic because they knew that they would have a better chance of surviving in this cold region.

Answers

Answer:

I believe it’s c report me if I’m wrong on this

Explanation:

common disease in birds.
O Parvo
O Leukemia
O Snuffles
O Polyoma​

Answers

Answer:

Common Bird Parasites & Diseases

Salmonella. The most common disease of feeder birds, Salmonellosis is caused by bacteria from the genus Salmonella and often begins as an intestinal-tract infection. ...

•Trichomoniasis. ...

•Aspergillosis. ...

•Avian pox. ...

•Mites and Lice. ...

•Lyme Disease. ...

•Preventing Spread of Diseases at Bird Feeders. ...

•Dead or Sick Birds.

I think it is polynomial

What type of sex chromosome will be contained by the sex cells of a female giraffe?
A. X chromosome
B. Y chromosome
C. X and Y chromosome ​

Answers

Explanation:

The type of sex chromosome will be contained by the sex cells of a female giraffe is X chromosome.

Give brainliest please..

what kind of fault forms between two plates that are converging?

Answers

Answer:

Reverse faults occur at convergent plate boundaries, while normal faults occur at divergent plate boundaries. Earthquakes along strike-slip faults at transform plate boundaries generally do not cause tsunami because there is little or no vertical movement.

Explanation:

search in search engine

sorry about that

Fill in the blanks for the three statements of Cell Theory.
All______are made up of cells.
Cells come from other cells.
Cells are the basic unit of_______.
a. Life; cells
b. Abiotic factors; biotic factors
C. Living things; life
d. Plants; organelles

Answers

Answer:

c and a

Explanation:

Answer:

C. Living things; life

Explanation:

Image is attached

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Have a good day :)

Why isn't medical and chemical waste placed in landfills ? A. It would contaminate the land and water with dangerous poisons B. It would cause the landfills to fill up too quickly C. It would prevent refuse from breaking down over time D. It would contribute to global climate change

Answers

Answer:

A. It would contaminate the land and water with dangerous poisons

Explanation:

Putting medical and chemical waste into landfills has extremely dangerous consequences to the environment and public health.

If they were put into landfills, these toxic wastes would leech into the soil and groundwater below them.

These toxins can accumulate over time, and harm plants and animals.

Humans may also absorb these toxic chemicals.

So, the correct answer is A. It would contaminate the land and water with dangerous poisons

Answer:

A

Explanation:

The water and land will become contaminated which will harm or endanger all the living organisms and us humans around it. Because they use the water and land source.

How many bonds does oxygen have?

Answers

Answer:

2

Explanation:

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write the difference between Picture Plant, mushroom and dodder on the basis of stem, leaf and water requirement.
Pls answer in paragraph.
Who will answer will be marked as brainlist.
Pls answer.
Required urgently.
Regards. ​

Answers

Answer:

Explanation:

A exchange of gases between the leaf and the atmosphere

Bloss of water vapour from the leaves and stems of a plant

С

movement of water from the roots to the leaves

D

movement of water through the cells of the leaf

hope this helped if not sorry i tried

Of the five things that you listed in question 1, which one do you think holds the most promise for making a real difference in environmental quality over the long term.

The Five Things are Transport, Agriculture, Culture, Economics, and Energy

Answers

Answer:

agriculture

Explanation:

Answer:EconomicsExplanation:

Which of the following receives energy directly from the sun?
Group of answer choices

decomposers

nutrient pool

consumers

producers

Answers

Answer:

producers

Explanation:

producers are plants, grass, etc.

How is a person exposed to toxins? Explain each. (There are three ways to be exposed to toxic substances.

Answers

Answer:

Three ways to be exposed to toxic substances:

1. Inhalation - Inhalation is when we are breathing something into our lungs. For example, a firefighter may ingest toxic gasses and chemicals when entering a burning house.

2. Ingestion - Ingestion is when we are taking something by mouth. If someone eats a piece of cheese that is expired, they will most likely get food poisoning.

3. Skin contact - Skin contact is when a substance is in direct contact with our skin. For example, if someone spills an acidic substance on their arm during science class, this is considered a toxin and they may get a painful chemical burn.

HELP! A 20-kg bag of rice dropped from an airplane. What is the gravitational force on the bag? Acceleration due to gravity is 9.8 m/s/s.)
10.02 N

19.6 N

20.8 N

196 N

Answers

Answer:

20.8

Explanation:

I took it and it was right

196N is the gravitational force on the bag. So, the correct option is D.

What is gravitational force?

Any two items in the universe can be attracted to one another by the gravitational force. All mass-containing objects are drawn towards one another by this attraction, which also keeps the moon in its orbit around the Earth and the planets in their orbits around the sun.

The mass of the two objects and their separation determine the gravitational force's strength. The force of gravity between two objects is directly proportional to their masses and inversely correlated to the square of their distance, according to Newton's law of universal gravitation.

The gravitational force on the bag can be calculated using the formula:

force = mass x acceleration due to gravity

Plugging in the given values, we get:

Force = 20 kg x 9.8 m/s/s

Force = 196 N

Therefore, the correct option is D.

Learn more about gravitational force, here:

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List one way that mitosis and meiosis are similar
and 1 way they are different.

Answers

The difference they have is mitosis produces two daughter cells with the same number of chromosomes as a parent cells. How they are alike is they are two type of cell divisions and associated with cytokinesis.
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