Answer:
Prokaryotes.
Explanation:
They are single celled organism adaptive of living in earth older environment.
Need Help!
What conclusion can be drawn about the number of elements the make up the majority of the world in which we live and the total number of elements identified on the Periodic table?
Answer:
I think what you're reaching for is how the vast majority of the world we live in is comprised of only a few elements on the periodic table (carbon, hydrogen, oxygen, to name a few).
Explanation:
The other molecules identified on the periodic table do exist in nature but in much smaller quantities than those of a select few atoms.
Answer:
Of these 118 elements, 94 occur naturally on Earth. Six of these occur in extreme trace quantities: technetium, atomic number 43; promethium, number 61; astatine, number 85; francium, number 87; neptunium, number 93; and plutonium, number 94.
Explanation:
How does carbon enter the atmosphere?
(MULTIPLE CHOICE)
A). plant stomata
B). release of CO2 by the oceans
C). animal and human respiration
D). transpiration
E). decomposition of limestone
F). burning of fossil fuels
Answer:
B, C, E, & F
Explanation:
All have to deal with a release of energy.
How did the Industrial Revolution contribute to global climate change?
A. It led to an increased use of alternative fuels other than fossil fuels.
B. It led to an increased use of coal, oil, and other fossil fuels.
C. It led to the release of chemicals that destroyed the ozone layer.
D. It led to the development of nonrenewable sources of energy. (I think it's B. Please correct me if I'm wrong.)
Answer: You're right its b.
Explanation:
Human activity has rapidly increased the emission of greenhouse gases to the atmosphere. Since the start of the Industrial Revolution, in about 1750, human activities such as burning fossil fuels, including coal and oil, have increased greenhouse gas concentrations in our atmosphere.
Hypothesis: If I put a chocolate bar on the table near a sunny window, it will melt faster. If your independent variable is the placement of the chocolate bar and the dependent variable is the speed at which it melts, what are some controlled variables that one must have during each trial?
Which arrow or arrows represent a release of carbon dioxide? What process is occurring at the arrow(s) you selected?
Arrow 'f' releases carbon dioxide.
Answer:
F I think I am not sure though hope I helped.
Which population would most likely increase if the toad population were removed from this ecosystem?
Answer:
grasshoppers would increase in population.
Answer: The most likely decrease in the population of the toad in the ecosystem is an increase in temperature in the ecosystem
Explanation: What is population?
Population refers to total number of Organisms or species of Organisms that is successfully interacting with each other and living together in a particular geographical area at a specific time.
Therefore, The most likely decrease in the population of the toad in the ecosystem is an increase in temperature in the ecosystem.
HELPP PLS ILL GIVE BRAINLIEST AND XTRA POINTS
Which statements are true about nuclear fusion?
(select multiple)
a. For nuclear fusion to occur a nuclei must split to create energy.
b. For nuclear fusion to occur two nuclei must combine to produce energy.
c. Nuclear fusion produces more energy than nuclear fission.
d. No atoms are involved in nuclear fusion.
e. Energy is converted to mass during nuclear fusion.
f. The sun's energy is produced from nuclear fusion.
Answer:
b, e, and c
Explanation:
The correct option for nuclear fusion are for nuclear fusion to occur two nuclei must combine to produce energy and Nuclear fusion produces more energy than nuclear fission.
What is nuclear fusion?
The Sun and other stars are powered by nuclear fusion reactions. A heavier nucleus is created when two light nuclei fuse together in a fusion reaction.
Because the mass of the resulting single nucleus is smaller than the combined mass of the two initial nuclei, the process produces energy. Remaining mass is converted to energy.
Fusion energy could be a significant source of energy generation if scientists can figure out how to use it in equipment on Earth.
The periodic table contains a wide variety of elements that can undergo fusion. The deuterium-tritium (DT) fusion reaction, however, is of particular interest to scientists working on fusion energy applications.
Therefore, The correct option for nuclear fusion are for nuclear fusion to occur two nuclei must combine to produce energy and Nuclear fusion produces more energy than nuclear fission.
To learn more about nuclear fission, refer to the link:
https://brainly.com/question/16543258
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the study of similarities in embryos of
organisms to find common connections
Answer: Comparative embryology is the study of the similarities and differences in the embryos of different species. Similarities in embryos are evidence of common ancestry.
Explanation: can I get the brainiest, please?
Energy and matter cycle through a beach ecosystem on the Gulf of Mexico. Identify one kind of model you can use to show the path of energy and matter through this ecosystem. Describe one limitation and one benefit of using that kind of model to show those processes.
(Please I'm in a hurry this is due today) 20 POINTS
Needs at leat 5 sentences.
One kind of model that I can use to show the path of energy and matter through this ecosystem is
Food chain; shows a single pathway of energy flowing, making it easy to see which organisms are primary, secondary and tertiary consumers.According to the question, we are to discuss kind of model you can use to show the path of energy and matter through this ecosystem.
As a result of this, we can see that food chain can serve this purpose because it gives a linear sequence of energy transfer and allows to determine organisms that falls into different types of consumers.
Therefore, food chain is a model which shows a single pathway of energy flowing.
CHECK THE COMPLETE QUESTION BELOW;
Energy and matter cycle through a beach ecosystem on the Gulf of Mexico. Identify one kind of model you can use to show the path of energy and matter through this ecosystem. Describe one benefit of using that kind of model to show those processes.
Food web; shows energy available at each trophic level for the next group of organisms
Energy pyramid; show all pathways of energy flow in an ecosystem
Food chain; shows a single pathway of energy flowing, making it easy to see which organisms are primary, secondary and tertiary consumers
Learn more about kind of model at;
https://brainly.com/question/13171394
What is the cell?
Which is the difference between animal and plant cells?
Answer:
Cell is the structural and functional unit of life
Answer:
A cell is the basic building block of all living things.
There are a few key differences.
• A plant cell has chloroplasts.
• A plant cell has a cell wall as well as a cell membrane while an animal cell only has a cell wall.
• A plant cell has a larger vacuole compared to an animal cell.
Based on these images, what can you say about the tentacles of an octopus and the limbs of a lizard?
Answer: 4
Explanation:
What is the stimulus of germination? *
Water
Sunlight
Gravity
Touch
What are parts 1 and 2 of the cell?
A car travels 60 km in the first 2 hours and 68 km in the next 2 hours. Wha
8 km/h
128 km/h
O 64 km/h
32 km/h
please answer the questions below
5o points. what is the phenotype for each genotype
Answer:
The phenotype is the physical appearance of the genotype.
Explanation:
(this is only 25 points)
what makes a salami brain a salami brain?
salamibrain
thankj no p[roblme
S.B.
HELPPP MEEEEEEEEEEEEEEEEeEE
Answer:
b
Explanation:
Pl z help giveing brianliest
Answer:
The first one
Explanation:
please help Complete the sentence.
Answer:
The mutation in the MCR1 gene affected the structure and function of the MCR1 protein.
Refer to the graphs below. Determine the type of forest these moths inhabit. Use evidence from the Peppered Moth simulation and the graphs as well as scientific reasoning to support your response.
Answer:
They live in a forest that has trees with dark colored bark.
Explanation:
Because the dark colored moths can blend in better with dark bark than light colored moths do, they don't stand out as much, so the predators(the birds) will eat the ones that they can find easier, which happens to be the light colored moths.
If an ecological pyramid showed these organisms, the level that would retain the most energy from the Sun is Blank.
The level that would retain the least energy from the Sun is Blank.
Hawk
Snake
Mongoose
Lizard
Grasshopper
Cricket
Green plant
Answer: it is useful to draw the energy transfer diagram to find the answers
Green plant-->Grasshopper-->Cricket-->lizard-->snake-->mongoose-->hawk
Therefore the answer is a hawk
A heterozygous for height pea plant is crossed with a homozygous recessive for height pea plant. What is the punnet square?? Please answer quickly!!!
How does lake effect snow affect the human population living in New York? Support your claim with evidence from the article. Then, explain why the evidence supports your claim. You need a paragraph (5-8 complete sentences).
Answer:
This causes some lake water to evaporate into the air and warm it. This warmer, wetter air rises and cools as it moves away from the lake. When it cools, it dumps all that moisture on the ground. If it's cold enough, that moisture becomes snow.
Explanation:
hope it helps
The effect of the lake effect snow is to become difficult to travel, the snow cover their cars and other things.
What is the lake effect snow?Lake effect snow occurs when cold, below-freezing air travel over a lake's warmer water.
As a result, some lake water evaporates, warming the air.
Then, the warm air moves away and after cooling it become snow.
The areas in effect by lake effect snow is called Snowbelt.
Thus, The effect of the lake effect snow is to become difficult to travel, the snow cover their cars and other things.
Learn more about lake affect snow, here:
https://brainly.com/question/9269053
Help..?
Invasive species are
the first species to populate to a new area
in danger of becoming extinct in the near future
plants or animals that migrated to new places where they are not native
consumers that eat only animals
Answer: plants or animals that migrated to new places where they are not native
Explanation:
Answer:
plants or animals that migrated to new places where they are not native
Explanation:
Invasive species are non-native species that cause harm to the environment, economy, or human health. These species often outcompete native species for resources, prey on native species, and disrupt the natural balance of the ecosystem. They can also spread diseases to other species, and cause significant economic damage. Examples of invasive species include the emerald ash borer, zebra mussels, gypsy moths, and Asian long-horned beetle.
describe how root hairs absorb nitrate ions from soils with low nitrate concentrations?
Does anyone have any notes for comprehensive science 2 V17 module 1 DBA? Thanks!
What would happen if your organ systems stopped functioning properly?
Answer:
All of the organ systems of the body work together to maintain homeostasis of the organism. If homeostasis fails, death or disease may result.
Highly organized systems like living cells should have _____.
a. High energy
b. High entropy
c. Low entropy
d. Low energy
The heart contracts twice for every heartbeat one contraction is the atrial contraction while the other is the venture true or false
Answer:
True. The heart contracts twice per heartbeat. One contraction is the ventricular and the other one is the artrial.