Identify the species of horse fossils that would be found in the uppermost layer of rock.
A Orohippus
B Mesohippus
C Hyracotherium
D Miohippus​

Answer: I think the answer would be D miohippus

Explanation:

Miohippus would be found in the uppermost layer of rock. Therefore, option (B) is correct.

Miohippus is an extinct genus of early horse that lived in North America during the Miocene epoch, around 23 to 5 million years ago. It was a small, three-toed horse that was slightly larger than its predecessor, Mesohippus.

Miohippus had a relatively short face, with a long, narrow skull and teeth that were adapted for grinding tough vegetation. It is believed that Miohippus was the ancestor of the modern horse, and that its evolution was characterized by an increase in size, a reduction in the number of toes, and changes in the shape of the skull and teeth that allowed for a more efficient grazing diet.

Learn more about Miohippus , here:

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Sea urchins are spiny, globular animals that live on the ocean floor. How are sea urchins classified?
A. vertebrates

B. invertebrates

C. mammals

D. arthropods

Solve the problem by making a table and a graph.

Your older sister is working part-time at a novelty store. Some of the most frequently bought items are funny noses at $.29 each and buzzers at $.79 each. How much does a person owe if he/she buys 3 noses and 4 buzzers?
a.
$3.16
c.
$7.56
b.
$3.53
d.
$4.03


Please select the best answer from the choices provided

A
B
C
D

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Reviewing the graph you selected and the data chart, describe how the hummingbird bill length has changed over time and why this may be.​

Heres the text
In the spring of each year, the second largest dead zone in the United States forms in the Gulf of Mexico. During the spring, farmers fertilize their land as they prepare for crop season. As a result, nutrients from the fertilizers, such as nitrogen and phosphorus, drain into the Mississippi River and eventually the Gulf of Mexico. According to the National Oceanic and Atmospheric Administration, “Excess nutrients that run off land or are piped as wastewater into rivers and coasts can stimulate an overgrowth of algae, which then sinks and decomposes in the water” (NOAA, 2018). The decomposition process consumes and depletes oxygen levels in the Gulf of Mexico, which causes hypoxic areas or dead zones.



A group of scientists measured several water quality parameters to better understand how dead zones in the Gulf of Mexico impact brown shrimp populations over time. The scientists are most interested in the dissolved oxygen levels because the levels are critical for the survival of brown shrimp populations. Brown shrimp populations thrive when dissolved oxygen levels in the Gulf of Mexico are greater than 2 mg/L. However, the populations cannot thrive when dissolved oxygen levels are at or below 2/mg/L.

This is due today, pls give answer

Using your new vocabulary words, explain the difference between mass and weight and how these concepts relate to gravity.

Which statement is true about acceleration due to gravity?
Select one:

Acceleration due to gravity is not the same for every object.

Acceleration due to gravity is not affected by mass.

There is no difference between acceleration due to gravity and acceleration from an unbalanced force.

Force is not affected by acceleration due to gravity.

50 POINTS!!!!!

Which of the following affects short-term climate, but not long-term climate?

Question 16 options:

Sunspot activity


Change in Earth's position with respect to the sun


large asteroid impact


Significant plate movements

i have a question that goes with these

It has taken you 10 minutes to go 75 kilometers, How fast are you moving?

(And please do not respond with suspicious links :)

Which example is an inherited trait?

how fast you drive

eye color

accent

your food preferences

Which headline would be an example of gene therapy?


Farmer Brown's Pigs Have Less Saturated Fat


Pet Fish Glow under Ultraviolet Light


Gene Added to Bone Marrow Improves Immune System Function


Prize Winning Orchid Is a Hybrid

Use the information and pictures to answer the following question.

In August 2010, the Asian Clam was discovered in Lake George. It is not native to that lake. A single Asian Clam can reproduce and release hundreds of offspring in a day. Fish and crayfish eat the clams but cannot keep pace with the rate at which the clams reproduce. The Asian Clam eats the same food as native clams.

A scientist set up two model lakes in large tanks with the same animal species as Lake George in order to test how the Asian Clam might be impacting the ecosystem. The scientists added Asian Clams to one tank but not the other tank.

image

Which statement BEST predicts what would likely happen in the experimental tank?

A.
The impact would be negative because it would reduce the amount of food available for the fish and crayfish populations.

B.
The impact would be positive because it would reduce competition with native clams and increase the stability of the ecosystem.

C.
The impact would be negative because it would increase competition with native clams and reduce the stability of the ecosystem.

D.
The impact would be positive because it would provide the fish and crayfish populations with food.

The replacement of defective genes with healthy genes to treat disease is called _________.
a.
gene correction
c.
genetic disorder replacement therapy
b.
gene therapy
d.
disorder replacement


Please select the best answer from the choices provided

A
B
C
D

Non-native Burmese pythons have established a breeding population in South Florida and are one of the most concerning invasive species in Everglades National Park. Pythons compete with native wildlife for food, which includes mammals, birds, and other reptiles. Severe mammal declines in Everglades National Park have been linked to Burmese pythons.

Scientists think that the issue is the pythons are killing alligators in the area. Which question below would BEST help to support the scientists theory?



A.
Do pythons squeeze their prey?

B.
Do pythons swim in water?

C.
Do homeowners trap and kill the Burmese python?



D.
Do more animals disappear in areas where pythons have been reported?

which of the following is not an extensive physical property ?
A . Volume
B . Mass
C . Length
D . Color

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Which of these statements about a food web is true?
Matter is changed into various forms but the total quantity remains unchanged.
Matter is created at the start of a food web and destroyed in the end.
There are an equal number of producers and consumers.
The quantity of matter increases as the food web progresses from the producers to the consumers.
---------------------------------------------------------------------------------------------------------------------------
Energy + 6CO2 + 6H2O → 6O2 + C6H12O6

This is a chemical reaction necessary for the production of food.

What is the name of the process?



Where does this process occur?

The picture below shows a lionfish. The lionfish is native to the Indian Ocean, and they prey on the smaller fish that are also eaten by grouper and snappers, which are native to Florida. Just 30 years ago, lionfish were rarely spotted off the Florida coast. Today, the waters around Florida are full of lionfish. The spines of the lionfish allow lots of light from the sun to pass through.

image
Based on the information provided above,
how will the lionfish most likely change Florida's ocean environment?
A.
They will make native animals get sick by putting toxins in the water.

B.
They will block the sunlight from reaching native plants.

C.
They will use food needed by native animals.

D.
They will make the number of small fish off the coast of Florida go up.

Linnaeus created seven levels of classification.

What are the names of two of the levels?

Select two correct answers.


Organism

Class

Fungi

Kingdom

What is an indicator of healthy soil?

more organic material than inorganic material

more inorganic material than organic material

a balance of organic and inorganic materials

How do digital signals compare to analog signals in terms of data transmission over long distances? Please write in an easy way so I can understand what your saying.

A triathlete swims a distance of 3 kilometers in 1 hour, then bikes a distance of 50 kilometers in 3 hours, and finally then runs a distance of 12 kilometers in 1 hour.

Part A) What is the Total distance the triathlete cover?
Part B) What is the Total time?

The weather is getting much warmer after a cold winter. What is a common physical response with certain mammals?
A. Mammals will grow bigger in the heat.
B. Mammals will shed much of their fur or hair to help them cool off and maintain their body temperature.
C. Mammals will move closer to water and beaches to stay cool.
D. Mammals will depend on other animals or humans to help keep them cool.

What type of energy is used by your body when you eat food?
thermal energy
gravitational energy
electrical energy
chemical energy

Which statement is most accurate regarding the effect of decomposition on soil?

A.
Decomposition destroys soil.

B.
Decomposition adds nutrients to soil.

C.
Decomposition contaminates healthy soil.

D.
Decomposition removes oxygen and nitrogen from soil.

The world's supply of fossil fuels will____
1: most likely run out eventually
2: keep replenishing and last forever
3: dwindle quickly leaving the world in an energy crisis
4: this answer is not correct
please help

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By what process is sunlight converted into stored energy and finally changed into fossil fuels?
phototropism
photocatalysis
photolysis
photosynthesis

Match the letter in the diagram to the right with the corresponding part.

1. Cortex
2. Epidermis
3. Root Hairs
4. Vascular Cylinder
5. Root Cap