what kinds of evidence from fossils might help determine whether dinosaurs were ectotherms or endotherms?

Answers

Answer 1
There is evidence from dinosaur trackways, mass accumulations of certain dinosaur fossils, and nesting sites that dinosaurs were social animals. Some have argued that such sophisticated behavior is suggestive of warm-bloodedness. "Birds are warm-blooded and probably evolved from a group of meat-eating dinosaurs.

Related Questions

Which of the following statements is true about the process of Photosynthesis? *
A. Carbon Dioxide is produced
B. Sugar is produced
C. ATP is produced
D. Water is produced

Answers

Answer:

carbon dioxide is produced

Explanation:

I hope this helps :)

Which material would be used if the main criterion was keeping the cost of materials as low as possible? Which material would be used if the main criterion was getting the best performance from the material

Answers

Answer:

Low cost has low quality whereas high cost has high quality.

Explanation:

If the main criterion was keeping the cost of materials as low as possible so he must used the materials of low quality for their work because the low quality materials are made of cheap material while on the other hand, if the main criterion was getting the best performance from the material so he has to used the materials of high quality. The high quality materials are very expensive but its performance is excellent as compared to cheap materials.

All eukaryotic cells have a —

1:cell wall
2:flagellum
3:nucleus
4:chloroplast
help me its timed pleasee

Answers

Answer

neucleus

Explanation:

Which type of muscle is long and striated and contains multiple nuclei?
Smooth Muscle
Cardiac Muscle
Muscle of the Digestive System
Skeletal Muscle

Answers

Answer:

Skeletal Muscle

Explanation:

Answer:

Skeletal Muscle

Explanation:

Where does the process of translation occurs ??

Answers

Answer:

ribosome

Translation occurs in a structure called the ribosome, which is a factory for the synthesis of proteins. The ribosome has a small and a large subunit and is a complex molecule composed of several ribosomal RNA molecules and a number of proteins.

Explanation:

I hope this helps and pls mark me brainliest :)

I need help please I’m on the last question on my ixl and I don’t want to mess up

Answers

Answer:

top one is mountain range

Explanation: I think

the bottom one is Continental crust

Why does sperm development occur in an external
structure of the body?
to give sperm easier access to the urethra
to allow easier blood flow
to manage sperm's temperature
to keep it separate from the rest of the body
DONE

Answers

Answer:

To manage sperm's temperature.

Explanation:

Because the testicles can move depending on heat. They come closer to the body in the cold, farther out in heat.

Humans, and other animals, exhale
A. oxygen

B. natural gas

C. carbon dioxide

D. cytoplasm

Answers

Answer:

C

Explanation:

Humans,and other animals,exhale carbon dioxide and inhale oxygen.

Answer:

c: humand and animals exhale carbon dioxide

During the spring of 2015, it was predicted that the number of chipmunk babies born
increased by 20%. Data collected through observations confirmed this
prediction. Chipmunks were seen scurrying all over the forest.
Grizzly bear
Red-Tailed
hawk
chipmunk
Deer
marmot
grouse
berries and flowers
grasses
seeds
Mushrooms
And
earthworms
How will this increase in the number of chipmunks most likely effect this food web?

Answers

Answer:

The population of Red-Tailed Hawks will increase.

In which division phase is the nucleolus formed and spindle fibers broken down?

anaphase
metaphase
prophase
telophase

Answers

the answer is prophase!! hope i helped

Describe the motion along the San Andreas Fault.

Answers

Answer:

The San Andreas Fault is a continental transform fault that extends roughly 1,200 kilometers (750 mi) through California. It forms the tectonic boundary between the Pacific Plate and the North American Plate, and its motion is right-lateral strike-slip (horizontal).

Why does the Earth orbit the sun? Why doesn't it just fly out into space?
A.electromagnetic energy
B.magnetic field
C.the sun is a star
D.gravity

Answers

Answer:

d

Explanation:

Just as the Moon orbits the Earth because of the pull of Earth's gravity, the Earth orbits the Sun because of the pull of the Sun's gravity.

HELPS
(THIS PART IS TO GET EXTRA CHARACTERS, DONT PAY ATTENTION TO IT)

Answers

Answer:

C. Sex cells

Explanation:

The process shown in the figures is Mitosis, which is the division of cells that end in 2 identical daughter cells. Sex cells, however, do not go through mitosis as their offspring are genetically different; they go through a process called meiosis. The other cells listed are all somatic and therefore go through mitosis, so C must be correct.

Answer:

D. Muscle Cells because my sister is a 6th grader she told me the answer

Explanation:

The Rio Grande River separates Mexico from Texas.

What most likely created the riverbed?
A.glaciers
B.plate collisions
C.volcanoes
D.water erosion

Answers

Answer:

d I think or b?

Explanation:

water could cause it to form a river and spread over time

State one way by which Carbon Dioxide increases in the atmosphere

Answers

Carbon dioxide is added to the atmosphere naturally when organisms respire or decompose (decay), carbonate rocks are weathered, forest fires occur, and volcanoes erupt. Carbon dioxide is also added to the atmosphere through human activities, such as the burning of fossil fuels and forests and the production of cement.

Answer:

pollution is the way by which carbon dioxide increases

Cell city diagram feature components

Answers

Answer:

The cell structure comprises individual components with specific functions essential to carry out life's processes. These components include- cell wall, cell membrane, cytoplasm, nucleus, and cell organelles. Read on to explore more insights on cell structure and function.

What type of animal is a platypus related to?

No links pls

Answers

Answer:

Echidna

Hope this Help!~

soooooooooooo like its Echidna

Please Help brainiest for correctt and first answer

Answers

Answer:

B: to break down sugar and release...

Explanation:

Mitochondria is the powerhouse of the cell! It breaks down sugar that comes into the cell and releases it back into the cell as energy

Which is not a reason that humans depend on the ocean?

Food

Tornado disruptor

Transportation

Climate regulation

Answers

Answer:

Tornado disruptor

Explanation:

humans get seafood from the ocean. there is a thing called maritime transport and that means the ocean serves as a way of transportation and the ocean serves as a climate regulator because it regulates the concentration of CO2.

True or False: When a biotic factor dies, the molecules within that organism enter into the nutrient cycle

Answers

Answer:

true

Explanation:

everything is within a cycle

Two insect groups vary genetically by two genes. When put together, they were able to reproduce and produce offspring that could also breed. Which best describes this insect population?
The insects experienced geographic isolation.
The insects experienced reproductive isolation.
The insects are different species.
The insects are the same species.

Answers

Answer:

The insects are the same species.

Explanation:

The insects are the same species because they interbreed with each other successfully. If the organisms belongs to the same species, they have the ability to interbreed with each other and produce fertile offspring while on the other hand, different species can't interbreed with one another. These two organisms have some genetic variations among each other due to environmental factors that leads to the differences between these two organisms.

The insects are the same species because they were able to reproduce and produce offspring that could also breed.

What are species?

Species are a group of related organisms which are able to interbreed and produce reproductively viable offspring.

The species level of taxonomy is the closest relationship and has the fewest number of organisms.

Since, the two insect groups were able to reproduce and produce offspring that could also breed, they are of the same species.

Learn more about species at: https://brainly.com/question/26125007

A mushroom grows on a dead, rotting oak tree lying in the forest. What describes the tree and the mushroom?

Answers

Answer:

The oak tree was a producer, and the mushroom is a decomposer.

The oak tree is a producer and the mushroom is a decomposer

1. Why do trees that grow alone in a field often have a large spread out canopy of leaves as well as being as wide as it is tall, whereas trees that grow in a
rainforest are extremely tall and have concentrated canopies at the very top of the tree?

Answers

Answer: C

Explanation:

The unicellular organism sulphur bacterium is autotrophic, lives in a sulphur lake and is asexual. Can you describe its behaviours and features and classify it in the correct domain?

Answers

Answer:

bacteria

Explanation1 Bacteria. 2 Protists. Lab Comparing Algae and. Protozoans. 3 Fungi ... ways, and they can describe some of the internal structures of organisms related to ... Structure and Function Bacteria cells are ... Most eubacteria have been classified and identified based ... their lives as one-celled organisms and part of their lives as.

Missing: behaviours ‎| Must inclu:

If an egg cell contains 4 chromosomes, how many chromosomes would a sperm cell of the same
species contain?
a. 4, b.8, c.16

Answers

8 chromosomes. In reality each egg and sperm have 23 chromosomes each in order for produce a healthy zygote

What do all cellular activities in living organisms use as.a source of energy?

Answers

Answer:

Adenosine Triphosphate (ATP)

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GIVING BRAINLIEST AND EXTRA POINTS!!


The octopus can change its coloring to blend into its environment, and the sweet pinesap plant appears to look like dead leaves on the ground. How do these adaptations help the plant and animal survive?

A) They protect them from predators.
B) They protect them from the environment.
C) They allow them to stand out.
D) They allow them to reproduce.

Answers

I think the answer is A, they protect them from predators
it’s a it protects them from predators

I NEEEDDD HELP PLEASE

Answers

The answer is substitution hope this helps
c or d i think i hope this helped

Which of the following is used as biochemical evidence for evolution? *
a. Similarities in bone structures
b. Similarities in DNA
c. Fossil record
d. Similarities in eye function

Answers

B and c, all living organisms have it because it performs very basic life functions

The placenta and umbilical cord act as a life support system. What role do they play in the healthy development of the fetus?

Answers

Answer:

It attaches to the wall of the mother's uterus, and the umbilical cord extends from it, connecting to the baby. It is the baby's life support system and breathing organ while in the womb. The placenta allows oxygen and nutrients to move from the mothers blood to the fetus' blood.

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