Common features found in birds and Archaeopteryx include
feathers,three-fingered hands,wishboneWhat are birds?Birds are a group of animals that possess wings and can usually fly.
Birds belongs to the class of animals aves.
Birds are believed to be descendants of the ancient animal called Archaeopteryx.
Some common features found in birds and Archaeopteryx include:
feathers,three-fingered hands,wishbone, and long robust forelimbs.In conclusion, the modern birds can be said to be a descendant of the Archaeopteryx due to common features shared by them.
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Will give brailiest!!!!
Which of the following describes the proper order in which an egg cell travels during ovulation? (2 points)
Follicle of ovary to uterus
Cervix of ovary to fallopian tube
Follicle of ovary to fallopian tube
Cervix of ovary to uterus
I don't have the answer but I do have some advice try this really cool website called Quizlet
Which of the following is NOT a fast change in Earth's surface? earthquake, erosion, volcanoes erupting, or landslides
Answer:
Erosion is consider a slow change in Earth's surface.
Explanation:
1. What happens to the cell membrane during endocytosis?
Answer:
The cell membrane will fold over a substance or particle until it becomes completely enclosed by the membrane
Explanation:
Endocytosis is when a substance or particle from the outside is captured and engulfed by the cell membrane until it is in the inside.
How do joints compare to sutures in the skull? A. Both are made of the hardest substance in the body B. Both are made of cartilage C. Both can move D. Both cover the top and back of the skull
Answer:
D. Both cover the top and back of the skull
Explanation:
We can cross out A. because sutures are soft. Along with A. we can cross out B. C. is also incorrect because joints cannot move. Your answer is D.
Hope this helps!
A doctors patients complain less about their acid reflux symptoms after taking Prilosec for 4 weeks. What is the dependent variable
Answer:
patients complain about acid reflux
Explanation:
independent variable is the variable that "I" control
dependent is the variable that is being measured.
Fred wants to change from thinking to feeling
What are the functions of polysaccharides in relation to living organisms
Answer:
Polysaccharides are an important class of biological polymers. Their function in living organisms is usually performed one of two functions: energy storage or structural support. Starch and glycogen are highly compact polymers that are used for energy storage.
Explanation:
The main functions of polysaccharides are structural support, energy storage, and cellular communication. Examples of polysaccharides include cellulose, chitin, glycogen, starch, and hyaluronic acid.
Many bacterial species live in the human gut without causing disease assisting in digestion and other functions how could these bacteria be categorized
A. These bacteria are symbionts
B. These bacteria are pathogens
C. These bacteria are parasites
D. These bacteria are vectors
Answer:
I think the answer is A
I could be wrong
How can a magnetic field be strengthened in a wire? (1 point)
O by insulating the wire
O by heating the wire
O by coiling the wire
O by straightening the wire
Describe how hibernation has helped bear species survive.
HELP ME ASAP PLEASEEE!!!!!
Answer:
During hibernation, the animal's body temperature, heart rate and breathing rate all drop to significantly lower levels. Animals do this to survive the winter because the weather is cold and food is scarce.
Explanation:
hope this helps!!
hibernation is an energy-saving process bears have developed to allow them to survive long periods when there is insufficient food available to maintain their body mass.
Enzymes increase the rate of reactions. Pick the right answer:
1. The enzymes increase the rate of the reaction due to the changes they themselves undergo.
2. Enzymes repeat their action again and again to accelerate activity.
3. Enzymes increase the activation energy of the reaction.
4. Enzymes alter the activity profile of the substrate.
(I hope it makes sense. I had to translate it from my native language. Help is much appreciated!).
Answer:
Enzymes increace the rate of reaction due to the changes they themselves undergo
Which process takes CO2 out of the atmosphere
Answer:
Photosynthesis removes CO2 from the atmosphere and replaces it with oxygen.
Explanation:
Photosynthesis removes CO2 from the atmosphere and replaces it with oxygen. By respiration, O2 is removed from the atmosphere and replaced with CO2. However, these processes are not balanced. Some organic matter is not oxidized. (I'm very sorry if I'm wrong but I believe it's that)
The process that takes CO2 out of the atmosphere is Photosynthesis because photosynthesis removes all the CO2 from out the atmosphere and it is replacing the CO2 with O2. When we breathe we take O2 from the atmosphere and replaces it with CO2.
pls help will give 10 points and mark branlist.
Which combination of general and specific types of management tools is most likely to solve the problem of excessive bycatch in the coral reef fishery? What is one possible advantage of these tools?
Answer:
Gear modification and restriction
They could help the problem of overfishing
Explanation:
I'm probably wrong I'm sorry
Define homeostasis and its adaptive advantage
2. Describe the components involved in the homeostasis mechanism
3. Explain how each component works using a named example
4. Explain how the negative feedback mechanism will work to bring the body back to a stable state after a disruption
Please, I need a full explanation for all of these questions.
does the large and small intestine look noticeably different?
Answer:
yes
Explanation:
the large intestine is large but not long so as the small intestine is short but 7m long and it is curved
Petroleum is a fossil fuel, and an example of
a nonrenewable resource. Gasoline powered
cars run off of petroleum products.
However, there are energy efficient
technologies such as the hybrid car shown in
the picture that reduce the use of fossil fuels.
Why do you think hybrid cars are an
example of energy-efficient vehicles? Can
you think of any other modes of
transportation that increase energy
efficiency?
Answer: The reason the hybrid car is better for this is that it is electrically powered to run or at least some of them. therefore thanks to this people can drive without affecting the ecosystem like with petroleum or fossil fuels.
FUN QUESTION maybe challenging I'm sort stuck i can't figure out!!
IF i were to mix serval animals together such as rat a lizard and an ant what would you name it? (it cant be named like you name a dog it has to have somehting to do with the mixture!!!!
Answer:
It could be called Rizant or a Lizatant..
HELP ASAP ! WHICH ONE A. B. C. OR D.
Answer: Option D
Explanation: This is because of the respiratory and circulatory systems. Oxygen and nutrients enter the cell while Carbon Dioxide and waste leaves.
Humans can maintain stable internal temperature by
Answer:Our internal body temperature is regulated by a part of our brain called the hypothalamus. The hypothalamus checks our current temperature and compares it with the normal temperature of about 37°C. If our temperature is too low, the hypothalamus makes sure that the body generates and maintains heat.
Explanation:brainliest?
Answer:
Thermoregulation
Explanation:
We have a mechanism called Thermoregulation, where we maintain our body temperature with tightly controlled self-regulation thats independent of external temperatures.
Which is not an effect of air pollution
Answer:
I believe it is option A because the pesticides get sprayed directly on the plants.
Explanation:
Attach your fav pic in your gallery
Answer:
only one I could find
The word ‘strata’ means
A. Layered
B. Long
C. Laminated
D. Loose
Answer:
A) Layered
Explanation:
It’s usually used when talking about layers of rock.
Hope this helps! Have a great day!!
Answer:
A. Layered
Explanation:
Answer:
A. LAYERED
Explanation: Strata (stratum in singular form) in biology/anatomy means several layers that run parallel or grouped together such as cells or tissues as in "striated muscles".
scientist and all branches of science have developed scientific theories. Which of the following statements is TRUE about all scientific theories?. Scientific theories are based on large amount of evidence. Scientific theories are based on the work of individuals scientist. Scientific theories mathematical principles that can be proven true. Scientific theories will become scientific laws if enough scientists support them.
Answer:
Scientific theories are based on large amount of evidence
Explanation:
The human heart is divided into ? Chambers
Answer:
four chambers
Explanation:
two atria and two ventricles. The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle. The right ventricle pumps the oxygen-poor blood to the lungs. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle.
Question 2 of 5
What does the theory of evolution state?
O A. Individual organisms adapt to their environment throughout their
lives.
B. Living things on Earth change over time because of natural
processes.
C. Fossils show that extinct organisms are unrelated to living things
today.
D. Evidence of every species that ever lived is present in the fossil
record.
SUBMIT
Answer:
B. Living things on Earth change over time because of natural processes.
Answer:
b
Explanation:
Camels have adapted to the harsh environment of the desert and can go for days without
and
(Choose the two correct answers)
water
sleep
shade
oxygen
food
Answer:
water
Explanation:
that's why they got himps on they back
How is cell division responsible for growth?
Answer: Cell division' is the process in which a 'cell' divides into 'two' or more cells. This process is known as mitosis that allows for continuous construction and repair of the cells of the body thereby facilitating growth
Multiple-choice questions Section A Choose the most suitable answer and write the corresponding letter (A, B, C or D) in the brackets provided. 1. Which of the following is not true about air? (A) Air is a mixture, (B) The density of air is less than the densities of its gaseous components (C) Air supports burning. (D) The gases in air can be separated by physical methods. 2. Which statement about carbon dioxide gas is true? (A) It is produced when plants photosynthesise. (B) It is used in rocket fuels. (C) It relights a glowing splint. (D) It is produced when wood is burned.
Answer:
A and B is the correct answer. 888888
The diagram above shows a right lateral view of a male testicle. Where would immature sperm cells be produced? (2 points)
A
B
C
D
Explanation:
D which is the seminiferous tubules is where sperms are produced
Immature sperm cells are produced in testes' seminiferous tubules through spermatogenesis before becoming mature sperm cells, the correct option is D.
Immature sperm cells, also known as spermatids, are produced in the seminiferous tubules within the testes. The testes are male reproductive organs located in the scrotum, below the pe-nis. The process of sperm production is called spermatogenesis, and it involves the division and differentiation of germ cells within the seminiferous tubules. Initially, spermatogonia (immature germ cells) undergo mitosis to form primary spermatocytes.
These primary spermatocytes then undergo meiosis to produce secondary spermatocytes, and finally, these secondary spermatocytes develop into spermatids. The spermatids will then undergo further maturation and structural changes to become mature sperm cells, which are eventually released into the male reproductive tract during ejaculation for potential fertilization, the correct option is D.
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