Question 4
Which of your fossils are most likely heterotrophs? Which of them are autotrophs? How do you know?
Answer:
Fossil A: Heterotrophs
Fossil B: Autotrophs
Fossil C: Heterotrophs
Fossil D: Heterotrophs
Explanation:
I'm not 100% sure of the answer but I'll explain:
Fossil A is a heterotroph because it looks like a snail shell and snails eat other things for energy (keep in mind heterotrophs eat other things for energy while autotrophs make their own energy through the sun)
Fossil B is an autotroph because it looks like a fern which is a plant and plants use the sun for energy
Fossil C is a heterotroph because it looks like a centipede or some arthropod which eat other things for energy
Fossil D looks like a brachiopod which eats other things for energy
(If you want to fact check me you can search each of the organisms and how they get energy)
Do white blood cells live longer than red blood cells?.
Answer:
Red blood cells live about 120 days, and platelets live about 6 days. Some white blood cells live less than a day, but others live much longer.
Explanation:
Part 3
4. What was the purpose of the experiment in Part 3?
5. Summarize the procedure.
6. What were the results of the experiment?
Analyze and Conclude
7. From the Notebook How did the results prove the semiconservative model of DNA
replication? Explain.
8. Make Inferences Why might the semiconservative model of replication, rather than the
dispersive model, ensure more accurate copying of the DNA?
The experiment is to prove that the semiconservative model is more accurate than the dispersive model of DNA replication
What is DNA replication?DNA replication is the process where new copies of DNA are made from existing DNA copies.
DNA replication was suggested to occur in two ways:
The semiconservative modelthe dispersive modeThe Semiconservative replication produces two helices, each containing one old strand and one new strand
The Dispersive replication produces two helices in which each strand contains alternating segments of old and new DNA.
The semiconservative model is the accepted model because it produces more accurate copies by ensuring continuous replication in the replication mechanism.
Therefore, the experiment is to prove that the semiconservative model is more accurate than the dispersive model of DNA replication.
Learn more about DNA replication at: https://brainly.com/question/21265857
What are the primary organs of the digestive system?.
Answer:
Stomach
Small intestine
Large intestine
Esophagus
Pancreas
Liver
Gallbladder
Human mouth
Salivary gland
Pharynx
Explanation:
Who would win in a fight? Jaguar vs Mountain Lion
Answer:
Overall, the jaguar is the biggest and strongest. The jaguar is the third-largest cat, after the tiger and the lion. The cougar ranks just below the jaguar in size and weight.
Explanation:
So I think the Jaguar would win :D
Immature T-cells travel from bone marrow to the spleen to finish developing. Select one: a. True b. False
Answer:
A. True
Explanation:
Please mark me brainliest
What might happen if a protists was missing the flagellum?.
Answer: It wouldn't be able to move
Explanation:
The flagellum is an organelle that primarily enables movement, without it a protist wouldn't be able to move
Answer:
It wouldn't be able to move
Explanation:
hey, Is si unit and standard unit same yes or no
plss tell its urgent..
10 points ●
Answer:
hi im not too sure but i think its a bit different sorry if im wrong
Explanation:
Lymphatic tissue is found in the greatest quantity in.
Explanation:
The heart, lungs, intestines, liver, and skin also contain lymphatic tissue. The major lymphatic vessels are: the thoracic duct: It begins near the lower part of the spine and collects lymph from the pelvis, abdomen, and lower chest
The ability of a muscle to exert submaximal force repeatedly over time is known as.
Answer:
muscular endurance.
Explanation:
What would be the chloroplast in an amusment park?
Answer:
Chloroplasts are the site of photosynthesis in the cell and it also consists of a double membrane. it relates to the solar panels of an amusement park because both things take energy from the sun and use it to provide energy for their systems.
Describe the importance of extinction events to geologists.
Answer:
Extinction plays an important role in the evolution of life because it opens up opportunities for new species to emerge
explain in detail what transpiration is and how it affects the flora of the earth.
Answer: It's about things happen
Explanation:
A storm surge poses the greatest threat in what catastrophic event?.
Answer:
hurricanes are the most threatening
Answer:
Hurricanes. They cause a lot of damage to neighborhoods, they could be life-threatening.
Please explain this qn,
will mark brainliest,
pls fast
Answer:
A)
Explanation:
When we look at the food web our job is to take away the flies because of the insecticide sprayed. When we do that we see that sparrows don’t have any food. They sparrows will start dying off because of that and the snakes and the sparrow hawks eat the sparrows. This will cause the sparrow hawks to die if quicker than the snakes because the snakes still eat the mice. The mice population will slowly drop because they also ate the flies. The caterpillar population will increase because there are no sparrows to eat them.
When researchers create __________, they are destroying a piece of the brain. A. Holes B. Currents C. Images D. Lesions Please select the best answer from the choices provided A B C D.
why are light intensity, water, carbon dioxide and chlorophyll needed for photosynthesis
Answer:
Is light needed for photosynthesis?
1. Destarch the plant (remove previously made starch from plant)
2. a. cut the leaf in 2
b. 1 part in an opaque box and 1 part in a transparent box (one with light and one without)
3. Test for starch (BEWI)
B. Is carbon dioxide needed for photosynthesis?
1. Destarch the plant (remove previously made starch from plant)
2. a. cut the leaf in 2
b. 1 part in a box with CO2 absorber and 1 part in box with a CO2 provider
3. Test for starch (BEWI)
C. Is chlorophyll needed for photosynthesis?
1. Destarch the plant (remove previously made starch from plant)
2. Use a variegated leaf
3. Test for starch (BEWI)
B E W I
1. Put leaf in boiling water to destroy the cell membrane and denature enzymes
2. Ethanol in a hot water bath to remove chlorophyll
3. Warm water to soften the leaf
4. Add drops of iodine solution
Explanation:
Species that form large toxic blooms in the ocean are:.
Answer:
Species that form large toxic blooms in the ocean are... dinoflagellates.
Metabolic syndrome is most strongly associated with which condition?.
Answer: Abdominal obesity
Explanation: Abdominal obesity is the form of obesity most strongly associated with the metabolic syndrome.
Movement of Ocean water
Choose ALL that apply
Lesson 2. 08
Question 4 options:
Surface water at the poles is dense because of low temperatures and high salinity.
This water sinks and moves toward the equator where it replaces less dense, warm water.
Differences in the density of seawater cause it to move.
none of the choices
Answer:
a
Explanation:
Which type of surface would allow a sound wave to travel through it? (1 point)
A. a wall
B. a hard floor
C. carpet
D. a cave
Answer:
it a carpet
Explanation:
i did the test and cave is wrong
How can farmers personally test their pigs' DNA?
Answer:
using pig hair
Explanation:
because they take the pig hair off
DNA test is a genetic test. It identifies the genes, chromosomes in an individual. Farmers can use any cell of the pig to test the genetic content of an individual.
What is DNA test?A DNA test is a medical test which can identify the mutations present in the genes, chromosomes or proteins. These mutations can indicate if an organism has a genetic condition. DNA tests can help in identifying the risk for developing a certain condition or passing on a genetic disorder.
Farmers can contact the nearest DNA companies or forensic laboratories in their area and usually the companies send a sample DNA kit for the farmers to collect sample themselves and then send them back to the laboratory or company for further analysis.
Learn more about DNA test here:
https://brainly.com/question/12541663
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Select the correct answer. In animals, the nose enables the exchange of gases between the environment and the organism. What comparable structure do plants possess? A. Chloroplast B. Grana C. Stomata D. Thylakoid.
Answer: c
Explanation: Stomata are present on the stem and the leaves of the plants. These are tiny pores in the skins of the stem or the leaves. Plants take carbon dioxide through these stomata and gives oxygen through these pores. So this is the correct answer.
Try a few examples to verify that the doubling time is indeed 7 days. Day 0: plants Day 7: plants Did the water lilies double? Day 10: plants Day 17: plants Did the water lilies double?
Doubling time is the time taken by the organism to increase its population from the initial rate to the final time. Yes, the doubling time is approximately seven days.
What is the example of the doubling rate?On the first day, the population of the water lilies were four and on the seventh day, it was found to be eight. This suggests that the population doubled in a week or in seven days.
On the tenth day, it grew to ten and on the seventeenth day to twenty-two. In the span of seven days, the population of the water Lilly doubled.
Therefore, the doubling time is seven days.
Learn more about doubling time here:
https://brainly.com/question/129622
After meiosis is complete the new cells are all different.
Answer:
not really because during meiosis a cell divides and makes new cells but if you think of it another way I could be proven wrong
Explanation:
i hope this helped you. in any way
baking powder is used in cooking why
Answer:
baking powder is used to help increase the volume of baked goods along with lightening the texture
Explanation:
I don't know if this is an actual question but here you go anyway
The tiny individual filtering units in the kidneys are _____.
a) ureters
b) bladders
c) kidneys
d) nephrons
e) urethra
Answer:
d ) nephrons
Explanation:
If most individuals in a population are young, why is the population likely to grow rapidly in the future?.
what evidence is used to study earth’s interior ?
Answer:
The "evidence" to study the earth's interior would be Seismic Waves.
Explanation:
Scientists who have examined the fossil record have noted that some species have changed very little over long periods of geologic time. The lack of change in such organisms is most likely because.
Option A.
Brainliest would be appreciated.
