They contain high protein, starch and oil reserves that help in the early stages of growth and development in a plant.
Answer:
Seeds are important because They contain high protein, starch and oil reserves that help in the early stages of growth and development in a plant.And they help us grow fruits and trees.
Explanation:
Hoped it helped:)
Katie designed an experiment using a paint roller pan, sand, and water. The steps of the experiment are listed below.
Put 3 inches of moist sand on a paint roller pan.
Make a beach by scooping the sand toward the higher portion of the pan.
Put some soil with very small plants growing on it on the sand.
Pour water into the deeper end of the pan.
Pour red mineral oil down the beach and into the water.
Move the roller pan to create wave like motion in the water.
Katie's model most likely represents the interactions between the:
A) Atmosphere, ocean, and cryosphere
B) Atmosphere, ocean, and biosphere
C) Cryosphere, biosphere, and ocean
D) Geosphere, hydrosphere, and biosphere
Answer:
D
Explanation:
i hope i got the right answer but if i do can i get brainliest??
Answer:
your answer is D
Define the following:
Cellular Respiration+ fermentation
Explanation:
Fermentation is another anaerobic (non-oxygen-requiring) pathway for breaking down glucose, one that's performed by many types of organisms and cells. In fermentation, the only energy extraction pathway is glycolysis, with one or two extra reactions tacked on at the end.
help, thank you
How does using a microscope allow you to see what’s biotic or abiotic?
(how to know if a cell is abiotic or biotic)
Answer:
Abiotic factors refer to non-living physical and chemical elements in the ecosystem. Abiotic resources are usually obtained from the lithosphere, atmosphere, and hydrosphere. Examples of abiotic factors are water, air, soil, sunlight, and minerals. Biotic factors are living or once-living organisms in the ecosystem.
Explanation:
A single atom of gold can be ________. A. both a molecule and a compound B. neither a molecule nor a compound C. a molecule D. a compound
Answer:
the awnsrr your seeking is a or d
Explanation:
ive done it before
B
I don't know..My teacher says that the answer without explanation is like destiny
What five conditions must be happening in order for evolution not to occur in an ecosystem?
answer:
1,no mutation
2,random mating
3,no gene flow
4,infinite population size
5,no selection.
consist of either one or two long chains of repeating units called nucleotides. DNA and RNA are the two main types.
Answer:
In case of both DNA and RNA, in general it is the nucleotides.
Nucleotides basically consists of three parts. The sugar(deoxyribose in DNA and ribose in RNA, both of which are pentose sugars), nitrogenous base and a phosphoric acid group.
The only component that varies in the nitrogenous base. There are five different types.
1.Adenine(A)
2.Guanine(G)
3.Cytosine(C)
4.Thymine(T)
5.Uracil(U)
1 and 2 are known as purines.
3, 4 and 5 are known as pyrimidines.
In DNA, A base pairs with T by means of a double hydrogen bond and G pairs with C by means of a triple hydrogen bond.
In RNA, A base pairs with U by means of a double hydrogen bond and G pairs with C by means of a triple hydrogen bond.
reactant - product
If there are 4 grams of reactant, how many grams of product are produced by the chemical reaction?
A) 0 grams
B) 2 grams
C) 4 grams
D) 8 grams
Answer:
C
Explanation:
Answer:
c 4 grams
Explanation:
due to the law of conservation of matter, a reaction will produce the same mass as the reactant
What is the chemiosmotic gradient?
i need help filling out a graph.
Table 2: Translation of mRNA molecules
Codons. tRNA Anticodons. Amino Acid. Number of Water Molecules Produced
AUG (start)
i just need this first line
Answer:
Hello, did you finish it? I need help filling it out as well.
Explanation:
PLEASE HELP ASAP!!!!Suppose a bacterial culture were mixed with recombinant plasmids
containing a gene for resistance to penicillin. The bacterial culture was then
treated with penicillin. Which of the following statements is NOT true? *
1. Those bacteria that contain the plasmid will survive.
2. The penicillin will kill the bacteria that were transformed.
3. The gene for antibiotic resistance is expressed in the bacteria that survive.
4.Those bacteria that are successfully transformed will survive.
Answer: B is the right answer, or #2
Explanation: Got this on a test, I got it wrong but my teacher showed the right answer LOL
Which of the following is an example of codominance in genetic traits? O A tall pea plant and s short pea plant produce tall pea plants. O An orange cat and a black cat produce an orange-and-black cat. O A blue-eyed man and a brown-eyed woman produce a blue-eyed child. O A color-blind woman and a man with normal vision produce a color-blind sond.
Answer: An orange cat and a black cat produce an orange-and-black cat
Explanation:
Codominance means that you see both of the traits in the phenoytpe. So the correct answer would be "An orange cat and a black cat produce an orange-and-black cat"
Rising air cools which results in evaporation.
TRUE
FALSE
As evidenced in the graph, the national average CO concentrations have decreased substantially over the years. All BUT ONE tactic
listed below has been utilized to reduce carbon monoxide emissions. That is:
Answer:
Explanation:
Carbon monoxide (CO) is a colourless, non-irritant, odourless and tasteless toxic gas. It is produced by the incomplete combustion of carbonaceous fuels such as wood, petrol, coal, natural gas and kerosene. Its molecular weight is 28.01 g/mol, melting point −205.1 °C, boiling point (at 760 mmHg) −191.5 °C (−312.7 °F), density 1.250 kg/m3 at 0 °C and 1 atm and 1.145 kg/m3 at 25 °C and 1 atm, and relative density (air = 1) 0.967 (1,2). Its solubility in water at 1 atm is 3.54 ml/100 ml at 0 °C, 2.14 ml/100 ml at 25 °C and 1.83 ml/100 ml at 37 °C.
The molecular weight of carbon monoxide is similar to that of air (28.01 vs approximately 29). It mixes freely with air in any proportion and moves with air via bulk transport. It is combustible, may serve as a fuel source and can form explosive mixtures with air. It reacts vigorously with oxygen, acetylene, chlorine, fluorine and nitrous oxide. Carbon monoxide is not detectable by humans either by sight, taste or smell. It is only slightly soluble in water, blood serum and plasma; in the human body, it reacts with haemoglobin to form carboxyhemoglobin (COHb).
The relationship of carbon monoxide exposure and the COHb concentration in blood can be modelled using the differential Coburn-Forster-Kane equation (3), which provides a good approximation to the COHb level at a steady level of inhaled exogenous carbon monoxide.
Conversion factors
At 760 mmHg and 20 °C, 1ppm = 1.165 mg/m3 and 1 mg/m3 = 0.858 ppm; at 25 °C, 1 ppm = 1.145 mg/m3 and 1 mg/m3 = 0.873 ppm.
Answer: B
Explanation: just had the same question
Which of the following BEST represents competition among organisms?
A. zebras staying together in groups to avoid predators
B. different types or species of trees trying to obtain sunlight and water
O
c. a walking stick insect resembling its environment
D. a cheetah hunting and killing a gazelle for food
Answer:
B
Explanation:
= Suppose a person counted 10 waves passing by over a time period of 1 second. What is the wave frequency?
what is the level of organization for All living organisms on Earth
Answer:
The highest level of organization for living things is the biosphere; it encompasses all other levels. The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.
Explanation:
Hope it helps!
Answer: biosphere
Explanation:
help pleaseeeeeeee
i attached a image
Answer:
I think it is the grasshopper.
Answer:
Based on the food chain, we cannot tell for sure
Explanation:
You can only identify omnivores with a food web. In food chains it only shows one source of food for each animal, so we wouldn't know if one of the animals eats both autotrophs and heterotrophs.
If the half-life of uranium-235 is 700 million years and you have 16 atoms of it, how many half-lives (700-million-year units of time) will pass before only 1 atom of uranium-235 is left?
A. 6
B. 7
C. 5
D. 4
Answer: D
Explanation:
WILL GIVE BRAINLIEST... ONLY HAVE 5 MINUTES TO ANSWER
CLAIM
A wave you see or feel is the result of...
Answer:
replication
Explanation:
Can I have brainliest?
True or False: Every cell in your body contains all of your DNA - the same DNA code
please help grades are due today
Which best explains how natural gas deposits formed?
A. Heat from the sun transformed decaying animals into natural gas
over millions of years.
B. Pressure from sediment turned decaying plankton at the bottom
of the ocean into natural gas.
C. Dead plants compacted underground for hundreds of years
eventually turned into natural gas
D. Coal turned to gas underground, creating natural gas.
Answer:b pressure from sediment turned decaying plankton at the bottom of the ocean floor in to natural gas
Explanation:just took it in apex and it was right
Answer:
B
Explanation:
Once Jared completes the experiment, he will compare the amount of foam between different sets of glasses. Drag each tile to the correct box to identify which variable he is analyzing when he compares each set of glasses.
Answer:
A and B: Presence of sugar
B, C, and D: Water temperature
B and E: type of respiration
Explanation:
why is only one nucleotide added at a time during DNA replication?
- to maintain the DNA mutations at an equal rate
- to reduce DNA mutations
- to increase DNA mutations
- to pass DNA mutations to the new cell
Answer:
answers is to increase DNA mutations
this is correct answerl hope it's helpful for u...
Genetic recombination occurs in many organisms. Which statement explains genetic recombination?
Answer:
D
Explanation:
Genetic recombination can be due to crossing over (which only occurs during meiosis). Genetic recombination is basically combinations of alleles that the parents don't have and because they are different from the parents, it leads to increased genetic variation.
Question
1. What happens to the host cell in the
lysogenic cycle?
Answer:
In a lysogenic cycle, the phage genome also enters the cell through attachment and penetration. ... During the lysogenic cycle, instead of killing the host, the phage genome integrates into the bacterial chromosome and becomes part of the host. The integrated phage genome is called a prophage.
Explanation:
Answer:
During the lysogenic cycle, the bacteria will enter the prophage and use its chromosomes to reproduce. This will continue until it eventually becomes the lytic cycle.
The human voice box is called ................
Answer:
larynx or vocal chord..
Answer:
larynx
Explanation:
ANSWER FAST‼️‼️‼️Based on the information in the stimulus and Map 1, which
statements best explain why opal is found in places such
as Australia? Choose the two correct answers.
Answer:
Australia has large amounts of sandstone and silica.
and
Opal can only be formed where an ocean comes in contact with land.
Explanation:
because it needs standstone and a ocean to be able to create opal
Opal can only be formed where an ocean comes in contact with land. So, the correct option is (B).
What is an Opal?Opal is defined as a hydrated amorphous form of silica where the water content can range from 3 to 21% by weight, but is usually between 6 and 10%. Because of its amorphous property, opal is classified as a mineral, in contrast to the crystalline forms of silica, which are considered minerals.
Opal is arguably the most unique, diverse and beautiful, it does not have a defined crystalline structure which takes on many shapes and colors and thus is very unpredictable.
It can be formed where the sea is in contact with the sand, as in places such as those in Australia.
Thus, Opal can only be formed where an ocean comes in contact with land. So, the correct option is (B).
Learn more about Opal, here
https://brainly.com/question/28445541
#SPJ2
Your question is incomplete, most probably the complete question is :
Based on the information in the stimulus and Map 1, which statements best explain why
opal is found in places such as Australia? Choose the two correct answers.
A. Australia has large amounts of sandstone and silica.
B. Opal can only be formed where an ocean comes in contact with land.
C. An inland sea once covered central to eastern Australia.
D. Australia has a very hot desert-like climate in most areas.
E .Australia has very few active volcanoes across the continent.
If the mass of Earth increased, how would your weight and your mass be affected?
Answer:
Answer: Your weight is nothing but force of gravity between the earth and you (as an object with a mass m). ... In this case, if the earth' mass goes up by 10%, then the force of gravity on you, or your weight, will increase by the same amount, that is 10%.
Explanation:
Does an unusually cold day in summer indicate that a region's climate has changed?
A
Yes; climate changes over the short term.
B
Yes; climate describes the temperature of a region at a given time.
C
No; although weather may change, climate does not change.
D
No; climate describes long-term average conditions.