During respiration, animals excrete it as a gas known as
Answer:
carbon dioxide
hope it helps
The invention of the microscope led to the discovery of the cell by Robert Hooke. While looking at cork, Hooke observed the box-shaped structures, which he called "cells" because they reminded him of the cells (rooms) found in monasteries. This discovery led to the development of the cell theory. Credit for developing the cell theory is usually given to two scientists. Theodor Schwann and Matthias Schleiden. The cell theory was then proposed by Theodor Schwann in 1839. There are three parts to this theory: living organisms are made up of cells, cells are the basic structural unit of all organisms, and all cells come from pre-existing cells. Which of these is supported by the tenets of the cell theory? Select ALL that apply. les )) A) Energy flow occurs within cells. B) Mitosis produces identical daughter cells. C) Living organisms can be unicellular or multicellular. D) DNA is copied and passed between cells during cell division. E) Single-celled bacteria grow and then divide in half to make new bacteria.
Living organisms are made up of cells, cells are the structural unit of all organisms, cells come from pre-existing cells Energy flow occurs within cells.
What are the main points of cell theory?The main points of cell theory are:
All living things are made up of cells.Cells are the raw building blocks of life.All cells come from preexisting cells through the cycle of cell division.Energy flow occurs within cells.Thus, cells come from pre-existing cells Energy flow occurs within cells.
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What makes leaves look green?
A. Magnesium (Mg) absorbs all the colors of the rainbow
B. Magnesium (Mg) absorbs green light and reflects all other colors
C. Magnesium (Mg) absorbs red and blue light but reflects green light
Answer:
It will be C( Magnesium absorbs red and blue light but reflects green light)
Are fossils evidence or just a rock? Simple answer please!
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Fossils are the preserved remains, or traces of remains, of ancient organisms. Fossils are not the remains of the organism itself! They are rocks. A fossil can preserve an entire organism or just part of one
What order do these go in?
A-Chromosome
B-Nucleus
C-Cell
D-Gene
These aren't in order. I just need to know what order to put them in.
Answer:
Cell
Nucleus
Chromosome
Gene
I guess
Answer:
The order from smallest to largest is nucleotide,gene,DNA,chromosome,nucleus,cell,organism
Explanation:
Nucleotide the buiding blocks of DNA are the smallest among the given options.DNA is bigger than gene but smaller than chromosome as DNA fits within a chromosome.
On the other hand chromosome is present within the nucleus.Nucleus along with cytoplasm and various cell organelles builds a cell.
Many cells are specifically arranged to form an organism.
So the order from smallest to largest is
NucleotidegeneDNAchromosomeNucleuscellorganismRead more on Brainly.com - https://brainly.com/question/14213661#readmore
What pigment do plants use as a catalyst for photosynthesis?
A. Water
B. Cyanobacteria
C. Chlorophyll
D. Carbon dioxide
Answer:
Chlorophylls are natural green pigments ubiquitously present in plant kingdom, which play an important role in photosynthetic process, a vital function for life on Earth.
Explanation:
Your turn. Now you have to find the right answer based off my explanation
Answer:
C. Chlorophyll
Explanation:
Chlorophyll is the pigment, that plants use as a catalyst for photosynthesis.
Part E
Explain your justification for the changes in trait distribution between years 1 and 10. What do you think will happen to the population by year 15?
Answer:
It will continue to rise.
Explanation:
Genetic variation results in the changes in trait over the period of time. Hence, traits do change over the years, but it is a gradual process. The population will become more stable due to successful traits.
What is genetic variation?Genetic variation refers to the changes in the genotype of an individual. It imparts stability to the population. Genetic variation results from meiotic cell division where recombination of gene produces genetic exchange of heredity material.
Those traits which are successful in nature that means those variations which provide stability to the organism in any environment are favoured. Organisms with such variations adapt, survive and further reproduce to continue their existence. Such traits are transmitted to the progeny as well.
Thus, gradual accumulation of changes in traits contribute to a more stable population over the span of years.
Therefore, changes in traits are important in determining the track of evolution on earth.
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I really need help on this question and nooo links the question is in the screenshot
biomagnification
eutrophication
global warming
biogeochemical cycles
Two children and their dog are outside. The children are skating, and the dog is eating. It begins to rain, and the children and dog rush inside so quickly that it causes them to breathe more rapidly. When they are inside, the children dry their hair using towels, and the dog dries it's fur by shaking it's fur.
Look at the list of actions below:
1. The children skating
2. The dog eating
3. The children breathing more rapidly
4. The dog breathing more rapidly
5. The children using towels to dry their hair
6. The dog shaking it's fur to dry it's fur
Which actions best represent inherited behaviors?
A - 2,3,4,6
B - 2,4,6
C - 1,5
D - 1,2,3,4,5,6
Which microscope were cells first observed?
Answer:
Leeuwenhoek made his own microscope lenses, and he was so good at it that his microscope was more powerful than other microscopes of his day. In fact, Leeuwenhoek's microscope was almost as strong as modern light microscopes.
Explanation:
Hope this helps you
And your Answer is Best management practices (BMPs) are methods that have been determined to be the most effective and practical means of preventing or reducing non-point source pollution to help achieve water quality goals. BMPS includes both measures to prevent pollution and measures to mitigate the pollution.
Answer:
Use Fertilizers Wisely.
Apply Pesticides Wisely.
Use Landscaping Practices that Prevent Erosion.
Wash Your Vehicle Wisely.
Dispose of Pet Waste.
Use and Dispose of Household Chemicals Safely.
Evaluate Existing Roads
Cancer cells do not respond to signals
that regulate what process?
A. transcription
B. cell cycle
c. metabolism
Answer: Cell cycle, B
Cancer cells do not respond to the signals that regulate the process of cell cycle. The correct option is B.
What signals do cancer cells respond?Cancer cells do not respond to signals that regulate the cell cycle. The cell cycle is the process by which cells grow, divide, and create new cells. Normally, cells are tightly regulated by signals that tell them when to start and stop the cell cycle.
However, cancer cells have mutations that allow them to ignore these signals and continue dividing uncontrollably. This leads to the formation of tumors and the spread of cancer throughout the body.
Cancer cells often ignore signals that regulate the cell cycle, leading to uncontrolled growth and division, which ultimately contributes to the formation of tumors.
Therefore, the correct option is B.
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Which of the following could be reasons why population sizes may reach and maintain plateaus? Select the three (3) that apply.
Answer:
limits in food supply
competition with other species
competition for space
What maintains the average global temperature suitable for living organisms?
A)fossil fuels
B)tropical storms
C)volcanic activity
D)greenhouse gases
D. greenhouse gases is the answer
greenhouse gases
The atmosphere traps and distributes the sun's heat energy.
a. Explain how photosynthesis allows carbon to be sequestered naturally by plants.
Answer:
Plants absorb carbon from the air and use the sun's energy to make sugars and other carbohydrates which the plant can store and use later or be used by other organisms.
Explanation:
How do roots and seeds get oxygen to produce energy through cellular respiration?
A. from the water
B. from fertilizer
C. the soil must contain oxygen
D. the leaves send oxygen to the roots
Answer:
C. the soil must contain oxygen
Explanation:
Roots of plant take oxygen from air that is present in-between the particles of soil.
Don't fail me now brainly!!!!
21. For each of the following, state the type of input energy and the useful output
energy.
a. battery
b. gas-powered weed-eater
c. bedside lamp
d. horn on a bicycle
Input Energy
Useful Output Energy
4
Battery
Gas-Powered Weed-eater
Bedside lamp
Horn on a bicycle
Answer:
Explanation:
if you get the nintindo 64 throw it out a window then call the garbage man hit the folks den shake his hand he will give you the math answer and you have to cll hm on the newest flip phone out right now
what is a genotype
A.)an organism's combination of genes for a trait
B.)the collection of dominant genes in an organism
c.) the ratio of dominant to recessive genes in an individual
D.) an organism's appearance as a result of its genes
Answer:
The answer is B
Explanation:
because that contains dominant genes
Scientists have observed the exponential growth of lionfish in the Caribbean Sea. Which of these predictions about the future of the lionfish
population is the most likely to occur?
А.
The lionfish population will continue growing exponentially indefinitely
В.
A limiting factor will cause the growth of the lionfish population to slow down, forming a pattern of logistic growth
ооо
C. A limiting factor will cause the lionfish population to decline rapidly, and eventually decrease to near zero.
D
The lionfish population will enter a cycle of increasing and decreasing numbers, typical of many predators and prey.
Answer:
B
Explanation:
thank me later :)
Answer:
answer is D
Explanation:
I got it right in exam
What information did you include in your response? Multiple Choice
A. Crossing over is the process by which genetic material is exchanged by non-sister chromatids during meiosis.
B. Crossing over results in a new combination of genetic information for the cell for a specific trait.
C. Crossing over ensures that organisms are not identical from generation to generation.
D. Genetic recombination allows for a variation in genetic material that is passed through the generations.
Only you can answer this unless the last response is given.
Answer:
click any answer and it will be correct
Explanation:
Which of the following best describes the difference between an adaptation and adapting?
Answer:
which following??!
Explanation:
thanks for points :)
What are some nonlethal solutions to the problem of wolves attacking cattle and sheep?
Answer:Fences, loud alarms, and keeping animals in a safe space
Explanation:
This animal represents what kind of body symmetry?
- asymmetry
- radial symmetry
- bilateral symmetry
Answer:
Bilateral symmetry
Explanation:
the property of being divisible into symmetrical halves on either side of a unique plane. I am pretty sure itis this one, hope i helped you!
During which stage does a cell experience growth and chromosome replication?
can someone plzzz help thank youu
Answer:
The last one.
Answer:
34-38
Explanation:
complete oxidation of glucose yield 34 to 38 ATPs
If the temperature decreases to less than the surrounding environment, it will indicate that the atmosphere is unstable.
True
False
plz help! Which of the following describes species diversity of a community?
The number of different species present in the community
The measure of species richness and relative abundance of different species
The proportional abundance of different species in a community
The number of mutualistic interactions in a community
Answer:
The proportional abundance of different species in a community
Answer:
The measure of species richness and relative abundance of different species
double checking
[extra characters]
Which diagram number below represents the liquid layers in the cylinder?
(K) Karo syrup (1.4 g/mL), (V) vegetable oil (0.91 g/mL,) (W) water (1.0 g/mL). Support your answer with a brief explanation.
Answer:
Diagram 1
Explanation:
The correct diagram that depicts the liquid layers in the cylinder would be diagram 1.
The density of a substance is a measure of how heavy the substance is. Hence, a liquid that is heavier than water (with higher density) would sink in water while a liquid that is less dense than water would float on it.
Therefore, based on the density of the karo syrup (1.4 g/mL), it would take the bottom space in a cylinder, followed by water (1.0 g/mL) while vegetable oil with 0.91 g/mL would float on the former two.
The correct diagram is 1.
