Answer: Carbon? like harmful gas released by fuel emitters
Explanation:~Learn with brainly
please help meeeeeeeeeeeeeeeeeeeeeeee
What are the chances of the mating of two pink four-o-clock flowers producing all pink offspring?
A. 25%
B. 50%
C. 100%
D. zero
Answer:
100%
Explanation
If the two flowers both have same traits, for example pink and pink, the offspring will be pink. The only rare chance of this not being true is a mutation, but I assume that's excluded.
I'm willing to give brainlyiest to whoever gets this correct!
Please answer this correctly and don’t just answer it if you aren’t actually going to give me answer. The pages I have linked to this, are mostly to help answer the question just answer the first question or if you want the second one as well.
Thank you.
Answer:
floweret and the jewel in the crown????
Explanation:
Im so sorry if its wrong I tried my best and must have read it wrong- ~Bread
Brainly this is school related do not delete
Answer:
1.The probability of having purple flowers in the offspring is 75%.
A gene is the unit of inheritance found on the chromosomes. They often occur in pairs called alleles. A pair of alleles control the phenotype (observed traits) of an individual. Given two heterozygous parents that have purple flowers, let the gene for purple flowers be T and let the gene for white flowers be t. Using a punnet square as shown, there is a 75% chance of obtaining offspring having purple flower color
2.This means that each pea plant must have two sets of all genes, one inherited from each parent. For this mechanism to work, each germ cell must have only one gene set
Explanation:
this is answer is for the first questions ihopeithelps50 PTS SCIENCE Acting in the role of an atmospheric scientist, write a paragraph describing the atmosphere and its layers for a weather website entry. Be sure to describe significant similarities and differences among the different layers.
Answer:
The Earth's atmosphere is divided into five layers. The Exosphere is about 10,000km from the earth where the space shuttle gets to. The thermosphere is about 700km from the earth where the Aurora Borealis region is located. Mesosphere about 80km from the earth where the metro shower region is located. Stratosphere about 50 km from earth weather balloons region. Lastly, the troposphere is 12km from the earth is where the planes reach. All of the layers are divided based on their temperature levels.
How many different elements are involved in the chemical reaction above? (look at image)
Answer:
Two (2)
Explanation:
Ca is calcium
H2O is water
When the chemical reaction takes place the elements will react creating a mixture
Which shows the pathway of the egg through the reproductive system?
ovary → fallopian tube → vagina → uterus
vagina → uterus → fallopian tube → ovary
fallopian tube → ovary → uterus → vagina
ovary → fallopian tube → uterus → vagina
ovary → fallopian tube → uterus → vagina
The eggs starts In the Ovary then moves into the fallopian tube then so on and so forth
What does the state Department of Natural Resources do to protect the environment?
passes laws to protect the environment
advises the governor on environmental issues
advises the president on environmental issues
sets environmental education standards for schools
How was osmosis involved in stopping Clark's seizures?
Answer and Explanation: There is an increase in Na concentration in the matrix of the brain, which causes blood to move into the brain and increases the matrix pressure.
As a result, Clark's seizures were stopped using hypertonic osmosis.
There are 3 types of polar bears: ones with thick coats, ones with thin
coats and ones with medium coats. It is fall, soon to be winter. The temperatures are dropping rapidly and the bears must be kept warm, or they will freeze to death. Many of the bears have had ~2 cubs each
but due to the extreme temperatures, many mothers only have one cub left.
Identify a type of variation in the polar bears ______________________________________________________ Which variation is most favorable? _______________________________________________________ In 50 years, what will natural selection have most likely done to the polar bears? _________________________________________________________________________________
Answer:
the ones with thicker coats are the most favorable and due to natural selection they will grow even thicker coats
Explanation:
(1) Which example is of a species changing over time?
A. After the death of the chestnut trees, oak trees became the dominant species.
B. A morning-glory plant is found curled around the post of a mailbox.
C. A birch tree in the forest reached its full mature height.
D. A ground-level plant develops curling tendrils that wrap around other objects so it can "climb."
(2) What do different environments cause different species to do?
A. become less diverse
B. become more diverse
C. become extinct
D. have similar traits
(3) What will a species that adapts be more likely to do?
A. survive
B. mutate
C. Live a shorter life
D. become extinct
(4) Which structural adaptation helps an organism obtain food?
A. the bright-colored skin of a poison dart frog
B. dandelion seeds that can float in the wind
C. the long neck of a giraffe
D. the cardinal's bright red coloring
(5) Which structural adaptation would help a plant survive better in a shady
environment?
A. small leaves
B. large leaves
C. brightly colored flowers
D. thorns
Please answer I need help for these five questions :)
What type of mutation can result in the loss of an entire gene and cause internal or external changes to an organism?
zygotes
large-scale mutations
offspring mutations
small-scale mutations
Answer:
large-scale mutations
Explanation:
im not 100% sure tho so im really sorry if its wrong bby :)
Place the order of digestion in order.
__ water is reabsorbed from indigestible food.
__ emulsification takes place with the help of bile.
__ feces is stored in the rectum and later released via the anus.
__ hydrochloric acid and pepsin helps to create chyme.
__ chyme enters the small intestine.
__ food is turned into bolus.
Answer:
Explanation:
5
2
6
3
4
1
Describe the tropical rainforest, What is the weather like? What is the precipitation per year? What are the average temperatures?
Answer:
look below
Explanation:
Description: The tropical rain forest is one of the largest biomes on Earth. It is formed by many trees and other forms of vegetation. The weather here tends to be humid.
Weather: The weather in this biome tends to be in the warmer ranges, hanging around 70 to 80 degrees Fahrenheit. The area also maintains humidity all year long.
Precipitation: The tropical rain forest can receive anywhere from 80 inches to 400 inches of rain a year.
Temperatures: The temperatures here range from 70 to 80 degrees Fahrenheit or 21 to 30 degrees Celcius.
Which organisms are both heterotrophic and autotrophic?
A. euglena and volvox
B. amoeba and euglena
C. euglena and paramecium
D. paramecium and amoeba
Briefly describe the traits seen in each genotype:
Homo zygous dominant:
Hetero zygous dominant:
Homo zygous recessive
Answer Hetero zygous dominant:
Explanation:
state why gorillas and chimpanzees are separate species
Answer:
Gorilla and chimpanzee are two great apes that are endangered. Gorilla is less intelligent than chimpanzee. Further, they differ from the tribe and the genus they belong. Chimpanzee is closer to human than the gorilla does. Because they have larger brains than gorillas. And they share 98% DNA similarity with humans. Gorilla is a herbivorous ape while chimpanzee is an omnivorous ape. This is the difference between gorilla and chimpanzee.
When astronomers determined that there are about 365.25 days in a year, they corrected this by
a. adding an extra two days every year
b. adding an extra day every two years
c. adding an extra day every four years
d. adding an extra day at the end of the year