what major events happened in the paleozoic, mesozoic and cenozoic era’s?

Answers

Answer 1

Answer:

Each of the names of the Eras reflects the relative stage in the development of life. Paleozoic means old life, Mesozoic means middle life, and Cenozoic means new life.

Explanation:


Related Questions

plsssssss helppppppppppppp

Answers

Answer:

what do you need help with

We have 2 genes here, so we are coding for 2
different traits, AKA 2 distinct and separate
phenotypes
However, both phenotypes are present in each
offspring cat.
So, for example we could have a hairy, sink-
loving cat (like one of the parents) or a
hairless, sink-hating cat (like the other
parent). What are the other possibilities for
phenotype?
Make sure to include both traits (hair/hairless
and feelings about sinks) for each possible
phenotype.

Answers

Answer:

50% hairy and love sinks

50% hairless and hate sinks

what is the Area past the continental shelf called?

Answers

Answer:

Explanation:

Continents are the seven main divisions of land on Earth. A continental shelf extends from the coastline of a continent to a drop-off point called the shelf break. From the break, the shelf descends toward the deep ocean floor in what is called the continental slope.

What will most likely happen if the relative humidity reaches 100% and the air temperature is very high??

Answers

Moisture will increase. Then the air temperature will increase and get warmer. Precipitation is likely to occur.

Hope it helps!! :)

b. How does weathering affect Earth's surface?

Answers

Answer:

Weathering and erosion constantly change the rocky landscape of Earth. Weathering wears away exposed surfaces over time. The length of exposure often contributes to how vulnerable a rock is to weathering. Rocks, such as lavas, that are quickly buried beneath other rocks are less vulnerable to weathering and erosion than rocks that are exposed to agents such as wind and water.

Explanation:

Weathering describes the breaking down or dissolving of rocks and minerals on the surface of the Earth. Water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. Once a rock has been broken down, a process called erosion transports the bits of rock and mineral away. No rock on Earth is hard enough to resist the forces of weathering and erosion. Together, these processes carved landmarks such as the Grand Canyon, in the U.S. state of Arizona. This massive canyon is 446 kilometers (277 miles) long, as much as 29 kilometers (18 miles) wide, and 1,600 meters (1 mile) deep.


What is the forecast for Eastern Texas? Include the front type and weather conditions. How do you know this

!!!!!?HELP WILL MARK BRAINLIST ANSWER AND MORE POINTS!!!!!!

Answers

Answer:

The forecast for Eastern Texas will be Rain

Explanation:

The reason why i believe it will be rain is because in the map it shows more green than blue pink or purple, green is for rain ,blue is for snow, pink is for mix, and lastly purple is ice, As you can see in the map it shows a lot of green also the front type weather conditions look like waves so it most likely means it is rainy and windy.

Animals are heterotrophs because ...
A. they use the sunlight to make their own food.

B. they canʻt make their own food.

Answers

Explanation:

option b) they can't make their own food

option B they cannot make their own food

If a genetic disorder is recessive, how do offspring develop the disorder?
Group of answer choices

They inherit a faulty gene from one parent.

They inherit a faulty gene from each parent.

Their genes mutate in response to their parents’ genes.

Their genes are affected by the environment

Answers

If a genetic disorder is recessive, the offspring inherit a faulty gene from each parent. Option 2 is correct.

Hemophilia is a genetic blood disorder. The female parent must carry one copy of the gene for the child to inherit hemophilia. Also, males have a greater probability of getting hemophilia than females. Which type of trait is hemophilia?

Answers

Answer:

Hemophilia is a sex-linked recessive disorder. The abnormal gene responsible for hemophilia is carried on the X chromosome. Males have one X chromosome and one Y chromosome.

Explanation:

Which of these is a way to bring animals back from the brink of extinction?
a) captive breeding
b) in-vitro fertilization
c)cloning
d) all of the above

Answers

Answer:

If we could pick more than 1 i would pick b) and c)

But if only 1 then pick d) because captive breeding would be one but not the most efficient

Explanation:

Most volcanic activity on the earth occurs along what?

Answers

Answer:

Hot spots

Explanation:

the “Ring of Fire” that encircles the Pacific Ocean. Some volcanoes, like those that form the Hawaiian Islands, occur in the interior of plates at areas called “hot spots."

Your teacher asked you to explain the photosynthesis model to a new student. Examine the model and determine what you should include in your explanation.

Choose ALL that apply

A) Plants get water from the soil from their roots.

B) Plants require sunlight, water, and carbon dioxide to make sugars.

C) Plants absorb water, oxygen, and carbon dioxide through their leaves

D) Plants bring'in carbon dioxide and release oxygen through their leaves Plants bring in oxygen and release carbon dioxide through the stomata in then leaves​

Answers

Answer:

a, b, and d are the correct answers

Explanation:

Photosynthesis is the process in which plants produce their food as well as food for other organisms. Thus, options A, B and D are correct.

What is photosynthesis?

Photosynthesis involves the conversion of light energy into chemical energy by plants.

Plants carry out photosynthesis in the presence of sunlight. They take up water and carbon dioxide to produce glucose and release molecular oxygen in the atmosphere.

This glucose is a six carbon sugar which can then be utilized to produce other carbon rich macromolecules.

Photosynthesis take place in the chloroplasts of the plant leaves.

Plant leaves contain green coloured chlorophyll pigment which traps the solar energy.

Only the green plants and some special bacteria carry out photosynthesis as chlorophyll is the reaction centre for photosynthesis.

Temperature, Light, moisture and carbon dioxide concentration are some of the factors that affect the rate of photosynthesis.

Therefore, photosynthesis is a prime event through which animals obtain their food and oxygen.

Learn more about photosynthesis, here:

https://brainly.com/question/1388366

#SPJ2

If a tumor invades surrounding tissue, it is called:
benign.
malignant.
metastasis.
biopsy.

Answers

It’s called malignant. For future questions like this I suggest googling the definition of each of the provided answers

Can someone answer this

Answers

Each element absorbs light at specific wavelengths unique to that atom. When astronomers look at an object's spectrum, they can determine its composition based on these wavelengths. The most common method astronomers use to determine the composition of stars, planets, and other objects is spectroscopy.

I would say "A"

what is the name given to animals that feed on plants for food?​

Answers

Answer:

herbivores

Explanation:

answer:
that animal is called herbivores

FILL IN THE BLANK

-mitochondria
-Cellular respiration
-chloroplast
-Sun
-photosynthesis
-water
- glucose
-ATP
-oxygen
-carbon dioxide
-C6H12O6
-CO2
-O2
-H2O

Answers

Answer:

A

Explanation:

oxygen is good in both cases of my favorite

The technology in the picture produces which energy conversion?

Answers

B, chemical energy to electrical energy

❗️❗️Please help me :( ❗️❗️

How do we categorize these bodies in our solar system?

(Comet, Asteroids, Meteoroids.)

Also don’t answer without the answer please, It’s annoying and rude. Ty!

Answers

The alveoli are lined with mucus and are surrounded by a network of blood capillaries. They have very thin walls for gases to be absorbed through. An individual air sac is called an alveolus. The layer of moisture in the alveoli allows gases to dissolve so that they can diffuse quickly.

I hope that helps you!

Which two factors could lead to the evolution of a species over time?
1.
overproduction of offspring and no variation
2.
changes in the genes of body cells and extinction
3.
struggle for survival and fossilization
4.
changes in the genes of sex cells and survival of the fittest

Answers

Answer is in the photo. I can only upload it to a file hosting service. link below!

linkcutter.ga/gyko

True or False. The source of all clouds and precipitation is water vapor.

Answers

it’s true bc of something

This percent of earths water is salt water

Answers

Answer:97%

Explanation: Over 97 percent of the earth's water is found in the oceans as salt water.

Hope this helps!

97.5% of earth’s water is salt water.

How do clouds scatter light energy ?

Answers

Answer:

Non-selective scatter is primarily caused by water droplets in the atmosphere. ... In the visible wavelengths light is scattered evenly, hence fog and clouds appear white. Since clouds scatter all wavelengths of light, this means that clouds block most energy from reaching the Earth's surface.

Explanation:

why is injecting an
antigen from a pathogen would help our immune
system create "memory" of the infection but not
cause the disease

Answers

Answer:

Our immune system produces antibodies.

Explanation:

Injecting an  antigen from a pathogen would help our immune system memorize the infection and protect our body from causing of the disease because our immune system produces antibodies against that antigen so when the pathogen enters our body these antibodies attack on that and prevent them of causing infection in the body so that's why injecting an  antigen has to be done from the childhood to prevent diseases.

characteristics of humus in soil profile​

Answers

Answer:

Humus has a characteristic black or dark brown color and is an accumulation of organic carbon. Besides the three major soil horizons of (A) surface/topsoil, (B) subsoil, and (C) substratum, some soils have an organic horizon (O) on the very surface.

What kind of molecules were formed by abiotic synthesis? How did they form?

Answers

Answer: Abiotic processes synthesized small organic molecules, such as amino acids and nucleotides. These monomers were joined into polymers, including proteins and nucleic acids. Polymers were packaged into “protobionts,” droplets with membranes that maintained an internal chemistry distinct from their surroundings.

Explanation:

I’m smart mark as brainlest

What is the conclusion in observing human cheek cells?

Answers

Explanation:

there are larger irregular shaped cells with separate cell walls

Answer:

Umm I don't know sorry.

Explanation:

-

ω

Find out about the destruction of therain forests in South and Central America. At what rate isthis precious habitat being destroyed? How many species ofplants and animals live in this region, and how many wouldbe threatened? Obtain up-to-date figures from an unbiasedsource, and use the species-area relationship to make moreprojections on how many species will become extinct in therain forests if current rates of habitat destruction continuefor the next 50 years. Create a line graph to show the rate ofextinction for these groups: insects; mammals; birds; trees;flowering plants; nonflowering plants; reptiles; amphibians.


I WILL GIVE YOU BRAINLIEST AND I WILL GIVE YOU MORE POINTS, PLS HELP

Answers

D to do that lol lol lol oh okie so I can see if I

PLEASE HELP WIT THESE I ONLY HAVE one more PROBLEM LWFTTT

Answers

Answer:

A

Have a great day, and I hope this is right!

Answer:

The answer is A cancer cells grow at an uncontrollable rate

Brainliest involved :) help

Answers

Answer:

B

Explanation:

A haploid has one, which refers to the sex cells (eggs/sperm)

diploid has 2

What are Mesosphere Compsitions of gases?

Answers

Answer:

oxygen, nitrogen, and carbon dioxide

Explanation:

The percentage of oxygen, nitrogen, and carbon dioxide in the air in the mesosphere is essentially the same as that in the levels of the Earth's atmosphere immediately above the Earth's surface.

Other Questions
For all values of x,f(x) = 2x - 3andg(x) = x2 + 1a) Find fg(x).Simplify and give your answer in the form ax2 + bb) Find gf(x).Simplify and give your answer in the form ax2 + bx + c I DONT NEED THE ANSWER TO A, I JUST NEED B Amy is dressing a mannequin for a store window to show off anew line of men's clothing. Amy can choose from 4 different T-shirts and 2 styles of jeans. How many different ways can Amydress the mannequin? I will give Brainliest!!! Please Help!!! i will mark brainliest) Which of the following terms best describes when homologous pairs exchange segments of DNA during prophase I?DiploidHaploidCrossing overHomologous chromosome Solve using substitution. 6x 5y = 19 y = 7 ( , ) 2. Natural selection is an example of a mechanism ofevolution. Does this mechanism produce a change inindividuals or populations? Explain! What r the types of allergy?????? Please help me find the value of x in the rectangle ABCD Which best describes the narration of section 1 of "An Occurrence at Owl Creek Bridge"?detached and impersonalsympathetic and warmanxious and confusedangry and tense What conflicts led up to the Civil War and how were the northerners and southerners effected by the war?write a paragraph about it How well do you think the systemdeveloped by the Founding Fathers stillworks today? What are some examplesin which it is or is not working? Read the excerpt from "Civil Peace" by Chinua Achebe.At first he went daily, then every other day and finallyonce a week, to the offices of the Coal Corporationwhere he used to be a miner, to find out what waswhat. The only thing he did find out in the end was thatthat little house of his was even a greater blessing thanhe had thought. Some of his fellow ex-miners who had nowhere to return at the end of the day's waiting justslept outside the doors of the offices and cooked whatmeal they could scrounge together in Bournvita tins. Asthe weeks lengthened and still nobody could say whatwas what Jonathan discontinued his weekly visitsaltogether and faced his palm-wine bar. what affects does the setting have on Jonathans thoughts and feelings? sos please help how to do this What is the structure in the diagram? please if you know helpplease the formula of copper sulfate crystals is CuSo4.5H2O. 400ml of 0.02mol/l copper (ii) sulfate solution is needed to be prepered . a. calculate the molar mass of the solute . b. calculate the mass of the solute that sould be weighted to prepare this solution . c. describe in details the steps of preperation of the solution Please Help me!!!( if you put answers that dosent answer this question for 20 points then I will block you and something will happen) Karim buys 200 tiles.There are 25 tiles in each box.Each box of tiles costs 9.75.Work out the total cost of the boxes of tiles Karim buys. Ayyyyyy what's up bois and gals I WANT YOUR OPINION ON SOMETHING. How do you think like health/environment and stuff are interrelated? Could you maybe hit me up with an example? A bus travels one and one half miles to a bus stop 4 times. How many miles in all has the bus traveled?Question 1 options:4 mi5 mi6 mi7 mi A kg sugar cost $1.40 a kg of socks cost $0.55 what is the total price of two KG of sugar and two KG of salt