Answer:
thanks lol :)
Explanation:
5. Which of these would be the best thing for scientists to examine if they wanted to see if two organisms had a common ancestor?* O They would look at the larval forms of the organisms They would look at what the organisms liked to eat They would look at how the organisms reproduce. O They would look at how the organisms migrated to new locations
Put the following terms in order from smallest at the top to largest at the bottom.
living cells
tissue
organs
living things
amino acids
proteins
Answer:
amino acids, proteins, living cells, tissue, organs, living things
Explanation:
Amino acids make up proteins. Proteins can be found in cells. A group of cells is a tissue. A group of tissues is an organ. A group of organs make an organ system. And a group of organs systems make a living thing.
Select the statement that BEST answers the following question
based on the information provided
Milk is uniformly mixed it contains several compounds-
water, proteins, fats, and sugars. Is milk considered a
substance or a mixture?
It is a liquid substance with uniform composition
b It is a mixture, only solids are pure substances.
С
It is a mixture that can be separated by physical
means
d
It contains compounds and is therefore a
substance
Answer:
D) It contains compounds and is therefore a substance
Explanation:
A mixture is composed of multiple compounds.
Which of the following scenarios is an example of temporal isolation?
A.
Fossil evidence suggests that a number of members of one squirrel species evolved over time into two separate species, each on opposite sides of the Grand Canyon.
B.
Black-eyed Susans and daisies used to be part of the same species. A random mutation in a subset of a population caused one group to release their pollen three weeks before the other, causing interbreeding to cease.
C.
Two species of tree crickets live in a Costa Rican dry forest. Their habitats and ranges overlap. The two species never interbreed because the calls of the males are different and do not attract females of the other species.
D.
Indian paintbrush flowers vary greatly in color. Bumblebees form a search image for the most average common color and preferentially pollinate those flowers.
Answer:
B. Black-eyed Susans and daisies used to be part of the same species. A random mutation in a subset of a population caused one group to release their pollen three weeks before the other, causing interbreeding to cease.
Explanation:
Temporal isolation, where temporal relates to time. So temporal isolation is the process where two populations will reproduce at different times/different seasons and therefore cause a split in species. In this case, we see the flowers release pollen at different times and caused a split into two distinct species.
Importance and applications of biosystematics in biology?
To whom is the first method of taxonomy attributed? *
Alexander the Great
Julius Caesar
Aristotle
William the Conqueror
Imagine you’re a doctor treating a patient with severe vision issues. What questions might you ask to determine whether these issues are more likely to be inherited or caused by environmental factors?
Answer:
Ask if any of his/her siblings have vision issues
Ask if any of his/her parents or grandparents have vision issues
Ask if any of his/her children have vision issues
Which part of DNA is the actual genetic code? *
g Humans have two sources of cholesterol: absorption from ingested food and de novo synthesis by the liver. High levels of cholesterol in the blood correlates with cardiovascular disease, but cholesterol is required to regulate membrane fluidity and is a precursor for important molecules like steroids and bile acids. Thus, humans evolved several types of regulation of cholesterol levels. How does the human body compensate for excess consumption of cholesterol in the diet
Answer:
Explanation:
Cholesterol is an important dietry intake that is gotten from saturated fats
About 200–300 mg of this dietry intake is produced or added daily.
The body compensates for excess cholesterol intake by reducing the amount of cholesterol that is synthesized. This is done by reusing the existing cholesterol in the body and the excretion of excess cholesterol into the digestive tract this is done by the liver through the bile.
About 50% of the excreted cholesterol is reabsorbed back into the bloodstream for use by the small intestines.
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true or false: The endocrine system is made up of organs called neurons that release chemical signals directly into the bloodstream.
Heating curve is ___________ when heat is added and cooling curve is __________ when heat is removed.
Gourmet Eatery has a policy of automatically adding an 18%
tip to every restaurant bill,
28866
5195.88
that's the answer because that is what you get when you find 18% of 28866
pls help i dont get it
Which is true of reabsorption in the distal convoluted tubule?
Answer: its false
Explan : hope im right
How long does the virtual plant survive when you give it a high amount of light and carbon dioxide but no water?
Answer: Most plants are growing faster, but they have on average more starch, for plants to live, too much carbon dioxide can reduce the amount
Explanation:
Which of these is a form of nonrenewable energy?
Answer:
fossil fuels
Explanation:
what is Sediment pollution?
Answer:
sediment is considered when rhere is too much of pollution
What is the purpose of the part of the male reproductive system that is
highlighted below?
A. Creates the fluid in semen
B. Transfers sperm cells to the urethra
C. Manufactures sperm cells
0
D. Stores sperm cells until they mature
Answer:
A creates the fluid in semen
1. What is the text about?
2. What are the steps presented in this process text?
3. What words help you get the process step by step?
4. What do you think will happen when one or two steps are
missed?
Answer:
1. Directions
2
Ride a jeep or tricycle to pass San Juan or Baenotan road.Ask the driver to drop you off at the information officeregister your name as a tourist and coordinate with the trained tourist guide of munieipality of San Gabrielride motorcycle or 'habal=habal' or a jeepneyhave a walk and hike for some hours3. First, second, third, then
4. Good Luck
Explanation:
Which explanation justifies why the theory of evolution is a theory and not a law? (4 points) a The theory of evolution predicts an organism's ability to adapt to its environment. b The theory of evolution can be expressed as a simple mathematical statement. c The theory of evolution explains the existence of diverse forms of life on Earth. d Additional evidence will change the theory of evolution into a law.
Answer:d.Additional evidence will change the theory of evolution into a law.
Explanation:
Problem 1
In dust bunnies, short ears are dominant to long ears. If a heterozygous female mates
with a long ear male, what are the chances their offspring will have short ears?
Answer:
50% or 1/2
Explanation:
This question involves a single gene coding for ear length in dust bunnies. The allele for short ears (S) are dominant to the allele for long ears (s). This means an heterozygous individual (Ss) will possess short ears.
According to this question, If a heterozygous female (Ss) mates with a long ear male (ss), the parents will produce gametes as follows:
Ss - S and s
ss - s and s
Using these gametes in a punnet square (see attached image), the following proportion of offsprings will be produced:
Ss, Ss, ss, ss
- Ss (1/2 or 50%) offsprings will have short ears.
- ss (1/2 or 50%) offsprings will have long ears.
What is the purpose of using integrated pest management?
A) spending more money on pest controls
B)controlling pest
C)there is no purpose
D) protect the environment while controlling pest
Provide at least three ways in which Mountains can be impacted by either natural processes or human processes, including both constructive and destructive processes.
HELP! I Will Pick brainliest
Answer:
Chemical & Mechanical Weathering
Erosion
Explosive Volcanic Eruptions
Explanation:
which of these is closest to the number of molecules of ATP we get from Anaerobic metabolism of one molecule of glucose? -2
-6
-10
-32
-48
Explanation:
Fat molecules consist of three fatty acid chains connected by a glycerol backbone. Fatty acids are basically long chains of carbon and hydrogen and are the major source of energy during normal activities.
Fatty acids are broken down by progressively cleaving two carbon bits and converting these to acetyl coenzyme A. The acetyl CoA is the oxidized by the same citric acid cycle involved in the metabolism of glucose. For every two carbons in a fatty acid, oxidation yields 5 ATPs generating the acetyl CoA and 12 more ATPs oxidizing the coenzyme. This makes fat a terrific molecule in which to store energy, as the body well knows (much to our dismay).
The only biological drawback to this, and other, forms of oxidative metabolism is its dependence on oxygen. Thus, if energy is required more rapidly than oxygen can be delivered, muscles switch to the less efficient anaerobic pathways. Interestingly, this implies that an anaerobic workout will not "burn" any fat, but will preferentially deplete the body of glucose. Of course, your body can't survive very long on just anaerobic metabolism...it just can't generate enough energy.
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Chieko is doing an experiment with a water clock. She fills a 2-liter soda bottle with water and marks the water level. She puts two tiny pinholes in the base of the bottle. Water seeps out. She checks the time against her watch. After an hour, she marks the new water level. She repeats this process until the water is all gone. Chieko made six hour marks on the bottle, representing the passage of six hours. How can Chieko test her water clock to see if the timing is accurate?
Group of answer choices
Repeat the experiment using a better watch
Repeat the experiment using less water in the bottle
Repeat the experiment using a kitchen timer set to go off each hour
Repeat the experiment using the same amount of water and the same watch
Answer: I think the best answer would be C.
Explanation: I think that is correct.
1) What is the term for two chromosomes
that have the same length, shape and genes,
but do NOT have exactly the same DNA
sequence?
A) sister chromatids
B) centrioles
C) homologous chromosomes
D) haploid chromosomes
E) centromeres
Answer:
ffffffsf sfs b bv g
Explanation:
Topic: Waste water treatment
pls answer will mark as brainliest
Answer:
D A C B
Explanation:
i hope its right
1
The diagram shows a reaction that
forms a polymer from two monomers.
What is this type of reaction called?
(5 Points)
Answer:
Dehydration synthesis
Explanation:
Combination of monomers to form a covalent bond usually with the release of water molecules
Which of the following statements about migration is true?
a. Migration is always from one region to another.
b. Animals always migrate within a region.
c. Migration always negatively impacts an ecosystem.
d. Animals migrate for various reasons.
Please select the best answer from the choices provided
A
B
Answer:D
Explanation:
Answer:
D. Animals migrate for various reasons.
Explanation:
E2023