See attachment, please - Biology160
What is the difference between mitosis and meiosis
Answer:
Mitosis results in two identical daughter cells
Meiosis results in four sex cells
Explanation:
In respiratory system, most of the dirt/ microbes in the air are trapped by
Answer:
Cilia propel a liquid layer of mucus that covers the airways. The mucus layer traps pathogens (potentially infectious microorganisms) and other particles, preventing them from reaching the lungs.
Which of the following changes would likely increase rates of photosynthesis?
Decreasing the temperature
Decreasing the carbon dioxide
O Increasing the carbon dioxide
Increasing the distance of a plant from a light source
HELP PLZ
WILL MARK BRAINLIST!!
(EARTH SCIENCE)
1. Which of the following factors made the land a place where the first land plants could thrive? Select the two correct answers.(1 point)
A) abundant sunlight for photosynthesis
B) evolution of animals
C) low levels of oxygen in the atmosphere
D) new, nutrient-rich soil made of cyanobacteria and deteriorating rock
2. Select the 2 correct statements that describe cyanobacteria.(1 point)
A) Cyanobacteria were the first photosynthesizing organisms
B) Cyanobacteria decreased the levels of oxygen in the atmosphere
C) Cyanobacteria have complex cells containing a nucleus
D) Cyanobacteria lived in the ocean
3. Select the correct answer from the list.(1 point)
Increased levels of oxygen in the atmosphere due to photosynthesis caused rates of weathering to ((remain constant, decrease, increase)) which aided in the formation of ((soil, roots, chloroplasts))
1. Plant can thrive due to abundant sunlight for photosynthesis and new, nutrient-rich soil made of cyanobacteria and deteriorating rock.
2. Cyanobacteria were the first photosynthesizing organisms and Cyanobacteria lived in the ocean.
3. Oxygen increase weathering leads to formation of soil.
Factors made the land a place where the first land plants could thrive are abundant sunlight for photosynthesis and new, nutrient-rich soil made of cyanobacteria as well as deteriorating of rock.
Cyanobacteria were the first photosynthesizing organisms that lived on Earth 3 billion years ago. Cyanobacteria live anywhere on the earth where light and moisture is available i.e. in the open oceans, lakes and streams, in soils, hot and cold deserts, hot springs and salty water.
Increased levels of oxygen in the atmosphere due to photosynthesis caused rates of weathering to increase which help in the formation of soil. Oxygen directly take part in the chemical weathering of rocks through the process of oxidation. In this process, oxygen reacts with a substance present in the rock and forms oxides which will result in weathering.
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Which of the following substances can cause atherosclerosis and should be eliminated from the diet for health reasons?
A. butter
B. olive oil
C. liver, kidney or animal organs
D. avocado, liver and kidney
Answer:
A. butter
Explanation:
The productivity can be indicated by:
Answer:
One of the most widely used measures of productivity is Gross Domestic Product (GDP) per hour worked. This measure captures the use of labour inputs better than just output per employee
Which of the following statements are true about moving water?
I. It can move in waves
II. It has electrical energy
III. It can be used to move objects
O I and II
O I and III
O I, II, and III
O II and III
This is science but I couldn’t find it and no links please
Answer:
1,2 and 3
Explanation:
Que is in attachment, ans with Explaination.
Answer:
The undigested, unabsorbed substances called faeces enters into the caecum of the large intestine through ileo-caecal valve, which prevents the back flow of the faecal matter. It is temporarily stored in the rectum till defaecation.
hope it helps you
btw ur intro pls
Feces generally enters into the caecum of the large intestine through the ileocaecal valve
Digestion
Most of the digested foods are absorbed in the small intestines of humans.
Undigested foods, otherwise known as feces are not absorbed but are instead moved into the caecum of the large intestine through a structure known as ileocaecal valve.
The valve prevents the backflow of the feces into the small intestine and the feces are stored in the rectum pending the time they are defecated.
More on digestion can be found here: https://brainly.com/question/4449051
The movement of the outer core is
important to life because...
Answer:
he movement causes powerful electric currents to develop in the liquid iron itself.
Explanation:
which is NOT a example of a biotic factor?
Answer:
Explanation:
Plants, trees, humans, insects, animals, birds, etc. ... Abiotic factors are those that contain non-living organisms. These factors include soil, air, water, sunlight, etc.
Mount St. Helens is a volcano that erupted with great force in 1980. Which phrase best describes this eruption?
Quiet eruption
Gentle lava flows
Magma low in silica
High viscosity magma
high-viscosity magma
have a good day :D
The DNA double helix is antiparallel. This means that the two strands…
Answer:
d
Explanation:
antiparallel is like one strand starts with 5' prime and ends with 3' prime and it's complimentary strand is the the opposite with 3' prime on top and 5' prime down
Which increased age skeletal muscle show?
Answer: With aging, there is a decline in the ability to repair such oxidative damage thereby causing the cascade of events leading to muscular dysfunction.
Explanation: Aging results in a gradual loss of muscle function, and there are predictable age-related alterations in skeletal muscle function.
Photosynthesis and cellular respiration are cellular processes in plants and animals
Which statement correctly compares the reactants and products of the two
processes?
The statement that correctly compares the reactants and products of the two
processes is: the reactants of photosynthesis are the products of cellular respiration and vice versa.
PHOTOSYNTHESIS:
Photosynthesis is the process by which green plants obtain their food (glucose) from the energy they derive from sunlight. The equation of photosynthesis is as follows:6CO2 + 6H2O → C6H12O6 + 6O2
CELLULAR RESPIRATION:
Cellular respiration, on the other hand, is the process whereby living organisms obtain energy (ATP) by breaking down food molecules in their cells. The equation for cellular respiration is as follows:C6H12O6 + 6O2 → 6CO2 + 6H2O
From the description of these two processes, it can be said that carbon dioxide and water (reactants of photosynthesis) are the products of cellular respiration and vice versa.Learn more at: https://brainly.com/question/23126016?referrer=searchResults
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9. It is difficult to burn a heap of green leaves but dry leaves catch fire easily.
Explain.
Answer:
Green leaves have water wich makes them hard to burn
Explanation:
Dry leaves have no relaining water in them, whick makes them very succeptible to fire, whereas the green leaves are green and therefore still have water in them. This presence of water makes them more resistant to fire.
can divide indefinitely, and under the right conditions, can (hypothetically) develop into a wide variety
of different specialized cells.
A Regenerated cells
B Embryonic stem cells
C Adult stem cell
D Cancer cells
How does cytokinesis in plant cells differ from cytokinesis in animal cells?
animal cells form a cell plate
plant cells form a cell plate
plant cells go through the process in reverse
plant cells go through two rounds of cytokinesis while animal cells just do once
Explanation:
the second option is correct I think
why don't we have the same means of livelihood in the different provinces and regions of the country?
I don't know........,...........................................
Answer:
there are differenties on the place and people we grew up with
Several color variants of a wild berry are shown below in which black is the wild-type phenotype. All of the color variants are due to differing alleles for the same gene. Crosses produce the following results:
Based on the results above, which FOUR of the following statements are true?
• The green color is recessive.
• The green color is dominant to the wild-type black color.
• The blue color is recessive to the wild-type black color.
• The blue color is dominant.
• The blue color is recessive to the green color.
• The green color is recessive to the blue color.
• The blue color is recessive.
• The blue color is dominant to the green color.
• The green color is recessive to the wild-type black color.
• The blue color is dominant to the wild-type black color.
• The green color is dominant to the blue color.
• The green color is dominant
Answer:
the green colour is recessive
Please help I am confused between option (b) and (c)
Answer:
option B
Explanation:
the cell is nucelated
Which would be considered true for Quantifier DNA quantification technology:
1 - relies on fluorescence of quencher molecule following cleavage
2 - relies on fluorescence of reporter molecule following cleavage
3 - relies on 5'- 3' cleavage of probe
4 - relies on 3' - 5' cleavage of probe
5 - uses a probe labelled with a fluorophore and quencher molecule at opposite ends
6 - uses a probe labelled with fluorophore and quencher molecule at same end
L 3.2.2 Quiz: Matter and Energy
Question 5 of 10
Which substance is an example of organic matter?
A. Carbon dioxide
B. Oxygen
C. Salt
O
D. Sugar
Answer:
D
Explanation:
An example of organic matter is sugar
Plan for holidays and special yearly events with your advertising.
True
False
Answer: False
Explanation: True
why do earthquakes and volcanoes occur a long destructive and conservation plate boundaries?
Answer:
because the plates do not pass smoothly there will be some interaction in both of them
Names of living things
Answer:
Animals such as rhinos, dolphins, and more.
Explanation:
Answer:
animals, plants, humans and much more.
Explanation:
As more and more people exist on Earth, which of the following will
DECLINE?
5 points
The amount of construction materials required on a yearly basis
The amount of solar energy that is retained in the troposphere and in the atmosphere
as a whole.
The area available to wildlife and other animals.
The use of energy needed to sustain communication and residential needs.
Answer:
the area available to wildlife and other animals
Explanation:
makes sense
What is the size of the giraffe population?
Answer: 117,000
Explanation:
It is based on current environmental protection.
what you know about meiosis, fertilization, genotypes, and phenotypes to describe how traits are inherited. Include predicted ratios of types of offspring. This is a combination of learning objectives 3.18 (meiosis), 3.23 (fertilization), 4.1 on inheritance, and 4.2 on monohybrid crosses. This will require deep thinking about how these four learning objectives are connected.
Meiosis is a type of cell division in which four daughter cells are produced from a single parent cell. In each daughter cell, half number of chromosomes are present. This type of cell division occurs in sex cells such as sperm and eggs.
Fertilization is a process in which a sperm cell successfully meets or combine an egg cell. The newly fertilized cell is called zygote is produced during the process of fertilization.
A genotype is a collection of genes. Genotype is also refer to the two alleles that are inherited for a particular gene. The genotype is expressed when the information encoded in the genes' DNA is used to make protein and RNA molecules.
The term "phenotype" refers to the physical properties of an organism which can be seen. Phenotype includes the appearance, development, and behavior of an organism. An organism's phenotype is determined by its genotype.
Meiosis, fertilization, genotypes, and phenotypes are interconnected to each other because all these terms perform a specific contribution in the process of reproduction.
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what type of stress is placed on a normal fault