Answer:
a
Explanation:
Describe the habitats of coastal, freshwater, and estuary ecosystems.
Answer:
Coastal- unique habitats formed by plants and other organisms that can thrive at the borders between ocean and land. they are full of plants that help regulate the earths temperature.
Freshwater- lakes, rivers, ponds, wetlands, streams, and springs. home to fish, plants , and crustacean species.
Estuary- bodies of water where rivers meet the sea.
Explanation:
¿En cuál opción se muestra el papel del ser humano en la protección de la biodiversidad? A. Construir presas en ríos para cuidar a las especies nativas del ecosistema. B. Denunciar el comercio ilegal de especies ante las autoridades competentes. C. Comprar animales exóticos, pero verificar que no estén en peligro de extinción. D. Eliminar a los seres vivos que pueden picar a las personas, por ejemplo, las avispas y las culebras.
Answer:
B. Informar el comercio ilegal de especies a las autoridades competentes.
Explicación:
Informar sobre el comercio ilegal de especies a las autoridades competentes es una de las funciones del ser humano para la protección de la biodiversidad. Las personas comercian con especies ilegalmente para obtener más ganancias, pero causan daños a los organismos y la biodiversidad donde están presentes anteriormente. El comercio de especies provoca un desequilibrio en el ecosistema que afectó negativamente al medio ambiente.
8. The process that occurs only in the small intestine to increase the absorption of
food and nutrients by mixing food.
A. Digestion
C. Absorption
B. Peristalsis
D.
Answer: C. Absorption
Explanation:
Hope it helps if not sorry
Carrying capacity is
A.anything that limits how many organisms can live in an ecosystem.
B.how green plants make carbohydrates.
C.the process of respiration.
D.the number of organisms an ecosystem can support.
Answer:
d
Explanation:
d
Cell division occurs in animal cells and plant cells. The illustration below shows an animal cell and a plant cell during the same phase of cell division.
Which of the following best describes this phase of cell division?
A. The cells are completing the growth phase and entering prophase.
B. The chromosomes in each cell have just replicated, and the cells are entering mitosis.
C. Mitosis is complete and the plant cell is forming a cell plate because plants have cell walls.
D. The cells are in metaphase, and the animal cell is drawing inward where chromosomes will line up for separation.
Answer:
C
Explanation:
The membrane of the animal cell is beginning to pinch off indicating cytokinesis which is the final stage of mitosis in eukaryotes
The plant cell has entered telophase (the final stage of cell division for prokaryotes) as a cell plate has formed as well as two separate nucleus'
Which of the two-manure or fertilizer is man-made ?
Answer:
Fertilizers are manmade chemical substances
Explanation:
Answer:
Fertilizer
Explanation:
Manure is natural but fertilizers are man-made.
Is homosexuality natural?
Answer:
It really just depends on who you're asking this, too.
Whether it's your mom or your friend, they'd both would have different answers and perspectives to the response to this question. I'm not familiar with everything that goes on in the LGBTQ+ community because I'm not in it myself, but it's safe to say that we are who we want to be. And that is most definitely natural.
Explanation:
confirm these for me please [extra characters]
Answer:
Explanation:
function of atp
ATP captures chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes.
when enzymes are boiled
the chemical bonds that hold together the structure of enzymes begin to break down
Wallace's line is a deep-water boundary that separates islands that differ greatly in their fauna, despite their close proximity and similar climate. Accordingly, these islands are assigned to two different biogeographic realms, each of which has a large number of species that are restricted to that location and found nowhere else in the world. These species are considered ____________. Group of answer choices
Answer:
endemic
Explanation:
Endemism refers to a state in which a species/population is native to a particular geographic area (e.g., an island), although if these organisms are also found elsewhere, then they are not considered to be endemic. Endemic species are generally vulnerable to suffer extinction when their habitats are irreversibly damaged, and therefore they represent biodiversity indicators that can be used as a reference to create protected 'hot spots' and centers of endemism. Some examples of endemic species include Tasmanian devils (living in the island state of Tasmania) and koalas (living in the southeast and eastern sides of Australia). On the other hand, cosmopolitan species are widely distributed and therefore they can be found in different geographic areas around the world.
What are the extra segments of DNA found in bacterial cells?
Answer:
Plasmid. A plasmid is a small, often circular DNA molecule found in bacteria and other cells. Plasmids are separate from the bacterial chromosome and replicate independently of it.
que tipos de musculos tiene el cuerpo humano? definir como se difencian?
Answer:
Hay tres tipos de músculos: esquelético estriado, cardíaco estriado y liso.
Explanation:
Explain what is most likely to be different about the poorly drained portion of the pasture in the following scenario.
Situation: A farmer has noticed that, while the majority of a pasture drains well without drying out and supports lush grass and leafy herbs, one portion is often poorly drained. The soil there is hard and compacted, and it is regularly invaded by a range of wild plants, including Russian Sage, asters, yarrow, and purple coneflowers. The farmer takes soil samples to discover what is different about this portion of his pasture.
Answer:
Soil texture.
Explanation:
The texture of soil is the main reason for its hardness and compact nature because texture of soil shows the characteristics of soil. There is high concentration or ratio of clay present in the soil which makes the soil hard and compact. Due to this texture, wild plants grow in this soil texture as well as poorly drained. So we can say that the texture of soil is responsible for its hardness.
Tides on Earth are influenced by
both the moon and the sun
the sun only
the moon only
neither the moon nor the sun
Answer:
The moon only
Explanation:
The moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the moon and the side farthest from the moon. These bulges of water are high tides.
Name three apparatus used in the above experiment for Iron oxide
Answer:
Espero te sirva
Explanation:
La condensación, electrodos, ebullición, oxígeno.
If enzymes are proteins then what monomers do they form when they denature?
A. Amino acids
B. Fatty acids and glycerol
C. Nucleotides
D. Monosaccharides
[tex]A. Amino acids[/tex]
hope it is helpful to you
do power plants produce carbon dioxide and methane
help please TwT
Answer:
yes they do. the amount depends on what's used. solar panels take a lot of mining and causes a lot of pollution to make and isn't reliable for large scale power like the US. like in Germany, they either have energy droughts or have to sell excess energy at a net loss to other countries. the best cleanest energy we have now is nuclear and we can process nuclear waste into more nuclear energy until it's spent so much that we can just throw it out
which of the following kinds of cells perform basic functiona as obtaining energy from food
Answer:
Both plant cells and animal cells.
Explanation:
This is due to the requirement for survival in both plant and animal cells, which provides movement and work energy to food.
Other possibilities are not correct, as either cell or none of them acquire food energy is false.
Which part of the skin produces sweat?
Answer: Dermis
Explanation:
The secretory portion is found in the dermis, the middle layer of the skin. Sometimes it's also found in the hypodermis, the deepest layer of our skin. The secretory portion of a sweat gland is a twisted and coiled tube that has an opening at its very top.
Answer:sweat glands ( eccrine glands and a apocine glands)
Explanation:
Which term describes an enzyme?
.
Answer:
An enzyme is a biological molecule that act as a catalyst in many reactions. They speed up chemical reactions specially the reactions inside living organisms. Enzyme are made up of amino acids. They are known to be very efficient catalysts
Explanation:
When people eat simple carbohydrates, they get _____.
A. energy very quickly
B. energy slowly, over a long period of time
C. information for how to build enzymes
D. material to build muscles
Answer:
In short The Correct Answer Is A. Energy Very Quickly, Which is the most common thing gotten from carbohydrates is energy although your body can also save the energy gained from carbohydrates for later the carbohydrates itself is processed very quickly compared to slowly...
Explanation:
Carbohydrates are a main source of energy for the body; they can be metabolized to ATP fast or slow depending on the body’s needs. Insulin brings glucose from the blood into the cells to be used for energy. The cell can either use it right away for energy or store it to use later.
Carbohydrates and Blood Sugar. When people eat a food containing carbohydrates, the digestive system breaks down the digestible ones into sugar, which enters the blood. As blood sugar levels rise, the pancreas produces insulin, a hormone that prompts cells to absorb blood sugar for energy or storage.
Some people can survive on few carbohydrates because the body can convert protein into carbohydrates to be used for energy. When people eat too many carbohydrates, often in the form of simple carbohydrates, they can gain weight because the body stores the extra carbohydrates as fat.
Which characteristics demonstrate that sea anemones are animals and not plants? Select two that apply.
A. The cells do not contain a membrane-bound nucleus; that is, they are prokaryotic.
B. The organism depends on other organisms for nutrition; that is, it is heterotrophic
C. The organism does not have cell walls, which are rigid structures that provide support and protection
D. The organism consists of cells that perform chemosynthesis
Answer:
it is a and d thanks and sorry if it's not correct
Characteristics demonstrate that sea anemones are animals and not plants are;
The cells do not contain a membrane-bound nucleus; that is, they are prokaryotic.The organism consists of cells that perform chemosynthesis.What are sea anemones?. They are soft-bodied, sedentary colourful flower-like animals. They are attached to the sea bed with the help of a fleshy foot.
.Thus, the move of sea anemones is restricted. They are good predators and catch prey with their tentacles. Sea anemones possess features of animals thus, cell wall is absent in their cells
To learn more about sea anemones click here:
https://brainly.com/question/9933861
HELP TEST IS TIMED
What is true about atmospheric nitrogen (N2)? (Select all that apply)
-it is useable by most living organisms.
-the Bacteria eat the nitrogen and it provides them energy
-atmospheric nitrogen leaded to acid rain
-it needs to be fixed by bacteria.
Answer:
it needs to be fixed by bacteria
1. How are seasons connected to the annual CO2 cycle?
CO2 in the atmosphere decreases during the growing season and increases during the rest of the year, which leads to maximum buildup in April and May before photosynthesis begins to take over again.
There's more carbon dioxide in the winter and a bit less in the summer. That's the collective breathing of all the plants in the Northern Hemisphere. "Plants are accumulating carbon in the spring and summer when they're active, and they're releasing carbon back to the air in the fall and winter," Graven explains.
The stomata of plants are responsible for allowing water to escape through the leaf of a plant. Which of the following would you expect to observe under a microscope in a leaf that was picked during a rain storm in Houston? A. There would be a larger amount of closed stomata to prevent the loss of water through transpiration. B. There would be a larger amount of open stomata to allow the loss of water through transpiration. C.There would be a larger amount of closed stomata to prevent the loss of water through absorption. D. There would be a larger amount of open stomata to allow the loss of water through absorption.
The correct answer is B. During drought, stomata can be closed to prevent excessive water loss through the process of transpiration.
Stomata are tiny pores or openings which are in plant tissue and they allow exchange of gas. They are found in the leaves of a plant.
Guard cells helps in the opening and closing of stomata. The pores allows in, carbon dioxide into the plant which is well known as needed during the process of photosynthesis.
They help in reducing water loss and that is why the leaves close when it is dry or hot. The closing and opening of stomata helps in the process of transpiration.
Hope This Helps :D
Answer:
A is the correct answer to the question
which two processes would most likely cause metamorphic rocks to change into sediments
compaction and erosion
Describe the haemolytic disease of the newborn and describe the solution available illustrate the concepts of immunity in your answer.
1 pts
Question 11
What is the type of RNA that takes the coding message from the nucleus to the ribosomes?
O rRNA
O tRNA
O mRNA
None of the above
1 pts
Answer:
Messenger RNA (mRNA), molecule in cells that carries codes from the DNA in the nucleus to the sites of protein synthesis in the cytoplasm (the ribosomes).
___________ is the splitting of the cytoplasm
A. mitosis
B. interphase
C. m-phase
D. cytokinesis
Answer:
Cytokinesis is the splitting of the cytoplasm.
Explanation:
Option D is correct.
What can lead to coral bleaching?
O A. Increased sunlight
O B. Decreased acidity
O C. Decreased turbidity
O D. Increased salinity
the answer is A. Increased sunlight :)
PLS HELP IMMEDIATELY!!!! ILL MARK U BRAINIEST IF U DONT GUESS AND PROVIDE THE CORRECT ANSWER!!!!
Answer:
saturday
Explanation:
Answer:
72 i think
Explanation: