What type of unhealthy air pollution occurs when ozone near the ground mixes with other polluting gases
Answers
The Option B is correct.
When ozone near the ground mixes with other polluting gases, then air pollution results in smog.
Smog:
smog is a kind of air pollution, originally named for the mixture of smoke and fog in the air. Classic smog results from large amounts of coal burning in an area and is caused by a mixture of smoke and sulfur dioxide. In the 1950s a new type of smog, known as Photochemical Smog, was first described.
Related Questions
How do cells increase in number?
Up Name 1. A large pool of trash, known to be the size of 3 Texas, floats around in the middle of the Pacific Ocean. Pollution from humans on land, and boaters in the ocean have created this patch of trash. How does this pool of trash most likely impact the marine life in the Pacific Ocean? A. Different species of marine animals have multiplied. B. Marine animals have died by mistaking trash for food or getting tangled up in it. C. All the marine animals have moved to a new location. D. Marine life has not been impacted in any Way.
PLZ HELP FAST!! What kind of weather does tropical continental air bring in summer? A. hot and cloudy B. cool and sunny C. hot and sunny D. cool and cloudy
Sally and Maria hypothesized that earthworms lived only in dark, damp places. They measured a one-meter square in a shady spot near a stream. They dug through the soil and collected earthworms. They collected 43 worms. They repeated the experiment in several locations, sunny and dry included. They found the most worms in the shady, damp plot near the stream. Several other groups of science students carried out the same experiment and got similar results. This is an example of A) bias. B) repetition. C) replication. D) validity.
clearing forests
leaving fields unplanted
careless farming
contour plowing
crop rotation
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Lost soil nutrients can be replaced through _____.
contour plowing
recycling
crop rotation
erosion
Answers
Answer:
First one is
-careless farming
-leaving fields unplanted
-clearing forests
And the second is
-crop rotation
Explanation:
Answers
Answers
Genes are the hereditary units, which carry information from the parent to offspring. The variant form of the gene, an allele codes for different traits, but is present at the same locus of the chromosome.
Given that:
The phenotypes of crawfish are long, medium, and short.
Parents have medium antennae.
The progeny have long and short antennae.
Let us assume the genotype as:
Let allele A be dominant that codes for long antennae.
Allele a is recessive and codes for short antennae.
The expression of three phenotypes suggests that the alleles are inherited through incomplete dominance.
Incomplete dominance is the phenomenon in which both the alleles will be expressed incompletely. The alleles for long and short will not be expressed properly, leading to medium-length antennae.
The expression can be given as:
AA - Long antennae
Aa - Medium Length antennae
aa - Short Length antennae
The cross for the given alleles is given in the attachment below.
Thus, F1 progeny will have 25 % purebred dominant for long antennae, 50% of the progeny will have heterozygous medium antennae, and 25% of the progeny will have purebred recessive short antennae.
To know more about the cross, refer to the following link:
Final answer:
Offspring trait variations, such as antennae length in crawfish, are a result of genetic recombination during sexual reproduction. Each parent contributes a set of chromosomes that contain genes for these traits.
Explanation:
The traits of offspring, like antennae length in crawfish, are determined by their parents' genes, which carry information for various physical characteristics. We see this in the diversity of freshwater crustaceans such as crawfish, where children may inherit different traits like short or long antennae.
Each parent crawfish contributes one set of chromosomes, which include genes for traits like antennae length. The actual trait an offspring exhibits, such as short or long antennae, depends on the combination of the alleles (versions of the gene) it receives from its parents. This is an example of Mendelian genetics and shows that although the parents may both have medium-length antennae, they carry alleles for other antenna lengths which can appear in their offspring.
For the offspring to have short or long antennae, one parent must have contributed the 'short' allele and the other the 'long' allele while both also carry the 'medium' allele. The combination of these alleles results in offspring with different antennae length traits due to the process known as genetic recombination during sexual reproduction.
Learn more about Genetic Traits in Crawfish here:
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Answer: The desert and tundra biomes have very different temperatures as well as extremely different plants and animals. The desert can get very hot during the day, but cool off quickly at night. It has sandy soil and supports very little plant life. Animals found in the desert include lizards, javelinas, Gila monsters, coyotes, bobcats, scorpions, and kangaroo rats. The tundra is cold, dry, and often dark. The average temperature is about 10°F. The soil below the surface is permanently frozen, and is called permafrost. A few types of plants grow during the short summer season. Animals found in the tundra include caribou, foxes, wolves, and Arctic hares.
related?
O A. Echinodermata and Annelida
O B. Mollusca and Arthropoda
O C. Mollusca and Echinodermata
O D. Annelida and Chordata
Answers
Invertebrates with an exoskeleton, segmented bodies, and paired jointed appendages are known as arthropods.
Molluscan animals have soft bodies that are triploblastic, bilaterally symmetrical, and coelomate. Malacology is the study of Mollusks. They are slow-moving invertebrates with a thin fleshy envelope or mantle that protects the visceral organs.
What are the similarities between Mollusca and Arthropoda?
- They are triploblastic creatures.
- They are animals with bilateral symmetry.
- They're coelomates.
- They are organized at the organ system level.
Thus, we can conclude that option B, Mollusca, and Arthropoda are correct.
You can learn more about Mollusca here:
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Answer: B
Explanation:
AP*X
Answers
Answer:
Explanation:
You have external defense systems, which include your skin, tears, mucus, saliva, stomach acid, cilia (small hairs) and helpful bacteria. ... The skin stops pathogens from entering the blood, at least when you're not bleeding. The tears, mucus, and cilia trap them and help push them back out of your body.
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