Answer:
algae they first evolved in warer
Answer:
Green Algae
Explanation:
Fossil evidence suggests that the green algae were the first plants, appearing on Earth before plants first emerged on land
In genomic imprinting, the expression of a genetic disorder depends on
Answer:
a
Explanation:
a
Students are studying the length of time that different battery brands can keep flashlights
operating. Which of these should remain constant in this investigation?
A. The length of time
B. The color of the flashlights
C. The type of flashlights
D. The brand of the batteries
If a plant cell completes the cell cycle in 24 hour, how many cells will be produced in 5 days ?
Answer:
The correct answer is 128 cells
Explanation:
Given: 1 complete cell cycle takes 24 hours. It means 1 plant cell divides into 2 cells in 24 hours. Thus, number of hours in one week will be:
24 x 7 days = 168 hours, if one cell cycle takes 24 hours, then in 168 hours there will be 7 cell cycles.
So, first cell cycle will results into 2 cells and both these cells will divide and will results into 4 cells and then after third division it will 8 cells and so on..
Therefore, at the end of 7th division there will be 128 cells.
Question 12
What could be an explanation if Juanito crosses one white flower with a red flower but all
the offspring are pink flowers?
sex-linked
simple Mendelian inheritance
codominance
recessive epistasis
incomplete dominance
What gets trapped in the atmosphere by greenhouse gases?
sunlight
thermal energy
water vapor
methane gas
thermal energy gets trapped in atmosphere due to greenhouse gases
helppppppppppp plzzzzzzzzzzzzzzzz
Adolescentes require fewer hours of physical activity than adults
Answer:
True
Explanation:
If the xylem in a young tree is damaged, which process is first affected?
A. performing photosynthesis
B. transporting sugar to the roots
C. transporting water to the leaves
D. absorbing water from the soil
Answer:
[tex]transporting \: water \: to \: the \: leaves.[/tex]
Explanation:
Xylem are cells in the root, stem and leaf that transport water and dissolved mineral salts from the soil to the leaf of plants.
Answer:
C. transporting water to the leaves
Explanation:
If the xylem in a young tree is damaged, the process that is first effected is the transporting of water to the leaves. So, option (C) is the correct answer.
Many animals exhale carbon dioxide, CO2, as a waste product, but plans need CO2 to
live.
Answer:
All animals exhale carbon dioxide i.e. co2 but plants need co2 to live because co2 helps in the process of photosynthesis to produce carbohydrate and oxygen.
6CO2 + 6H2O → C6H12O6 + 6O2.
An idea or belief that is developed by a group of people and is not inherently
true or scientifically proven is considered to be constructed
A. scientifically
B. biologically
C. racially
D. socially
Answer:
socially
An idea or belief that is developed by a group of people and is not inherently
true or scientifically proven is considered to be constructed socially.
An idea or belief that is developed by a group of people and is not inherently true or scientifically proven is considered to be constructed Socially i.e. Social racism.
what is social racism?Social racism is the formalization of a set of institutional, historical, cultural and interpersonal behaviors within a society. Social Racism disadvantages one or more social or ethnic groups and places them in a better position to succeed, resulting in long-term inequities between the groups. Scientists generally believe that race is a social construct without biological significance. For example, DuBois would be favored by science. Scientists nowadays believe that race is a sociological construct with no biological significance. Even yet, you might discover categories like white and black being utilized as biological variables in a genetics study published in a major scientific publication.
Hence , the correct option is D.
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what animal has no tail
Answer:
Frogs
Explanation:
Frogs don't have tails due to developing innovative aquatic movement.
define the term 'indigenous breed'
Things that belong to the country where they were found, rather than coming there or being brought there from another country.
On a cool morning, Uyen's breath can form a cloud when she breathes out. Which changes of state are most
responsible for Uyen seeing her breath in this way?
O melting
O condensation
O deposition
O sublimation
What are the products of photosynthesis? (Select all that apply)
A. Oxygen
B. Water
C. Carbon Dioxide
D. Glucose (sugar)
Answer:
A. Oxygen
D. Glucose (sugar)
Explanation:
Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are products and ATP is energy that is transformed from the process.
The products of photosynthesis are oxygen and glucose along with some quantity of water. Thus, the correct options for this question are A, B, and D.
What is Photosynthesis?Photosynthesis may be defined as a type of process through which green plants and some photosynthetic algae synthesize their own food in the form of glucose with the help of carbon dioxide and water in the presence of sunlight.
The complete reaction of photosynthesis is as follows:
[tex]6CO_2+12H_2O[/tex] → [tex]C_6H_1_2O_6+6O_2+6H_2O[/tex].With the help of the above reaction, it is better understood that water is both a reactant and a product. While Glucose is the ultimate or crucial product of photosynthesis along with oxygen.
Therefore, the products of photosynthesis are oxygen and glucose along with some quantity of water. Thus, the correct options for this question are A, B, and D.
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The burning of fossil fuels contributes to the addition of greenhouse gasses to the atmosphere. These gases trap thermal energy in the Earth’s atmosphere. Which of the following would be the most reasonable changes that could result from an increase in the burning of fossil fuels? *
a.The air all over the globe would become dirtier.
b.There would be a global rise in temperatures.
c.Ecosystems would become more diverse.
d.Rates of photosynthesis would decrease.
Answer:
There would be a global rise in temperature.
Respiration is helpful in (1 Point) Removing waste from the body Producing energy within the body Production of proteins Production of carbohydrates
Answer:
Producing energy within the body.
Explanation:
Question 13 of 32
Two of the three points of the cell theory are listed below.
• All living things are made of cells.
• All new cells come from preexisting ones.
Which of the following is the third point of the cell theory?
A. Cells are the basic units of life.
B. Cells store genetic material in the nucleus.
C. Cells are spherical.
O
D. Cells are surrounded by a rigid cell wall.
SUBMIT
Answer: the answer is D
Explanation:
Answer:
Answer D
Explanation:
heres another one, these dont even make sense
Answer:
zero percent zygous dominant
what is photosynthesis ?
Answer:
Photosynthes is the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water.
What is photosynthesis?
Answer:-The process by which green plants and some other organisms make thier own food by converting sun light and carbon dioxide into energy is called photosynthesis.
sumone help me with these type of punnett squares and if i can text sumone so they can help me with other punnett squares that i have there due today
Choose the sentence that correctly uses pronouns.
Whom stopped to pay attention to the street performer?
Everyone from children to dogs out for walks stopped to listen to she.
Him enjoyed her unusual style and mix of instruments.
The singer herself wrote that beautiful song.
[tex]\sf\purple{D.\:The\: singer\: herself \:wrote \:that\: beautiful\: song.\:✅}[/tex]
[tex]\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{!}}}}}[/tex]
Answer:The singer herself wrote that beautiful song.
Explanation:
I got it right when i took the test
What is DNA (Deoxyribose Nucleic Acid)?
DNA ( Deoxyribose Nucleic Acid ) is a molecule.
and its where a bunch of atoms stuck together.
easy biology question below first correct answer gets brainliest
what does the circulatory system do for the stomach
Answer:
The digestive system breaks food down into nutrients such as glucose. Now the circulatory system enters the picture. It transports glucose and other nutrients from the digestive system to the cells. The circulatory system also transports oxygen from the lungs to the cells.
Which iS required for both anaerobic
respiration and aerobic respiration?
oxygen
water
mitochondria
glucose
Answer:
glucose
Explanation:
bc i said so
Can someone help please.
Answer:
A - Doing research on how plastic effects the enviorment
Explanation:
Biology is the field of science that is all about living things, and the proccess of the natural world.
The mechanics of ships is man made, and not livng or apart of the natural world
Plastic bag construction is also man made.
However, the enviroment is a part of the natural world, and how plastic bags effect it could be considered biology.
So your answer is A.
Match each climate zone with its description.
1. tropical
2. subtropical
3. Temperate
4. Polar
This zone is the hottest.
Most of the US is in this zone.
Most deserts are along this zone.
This zone is the coldest.
According to the climate zone, tropical the zone is the hottest.
What are the characteristics of tropical climate zone?The tropics are regions of Earth that lie roughly in the middle of the globe. The tropics between the latitude lines of the Tropic of Cancer and the Tropic of Capricorn.
The tropical wet climate region of India refers to the two Islands Andaman and Nicobar, Lakshadweep, Western Malabar region and south Assam.
The tropical wet region is the wettest in the country that maintains the humidity throughout the year due to the high amount of rainfall in the monsoon season. There is no winter season, and annual rainfall is large and exceeds the annual evaporation.
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Pick the right options in the dropdown below . Which characteristic of life is represented below?
PLZZZ ANSWER THESES QUESTIONS NEED ASAP
Answer:
right atrium
Explanation:
The oxygen-poor blood enters the right atrium (RA), or the right upper chamber of the heart.
The genetic material in living organisms is composed of organic molecules known as
Answer:
Deoxyribonucleic acid aka DNA
