Answer:
There would be more prey in the world because the mountain lion would never exist.
Explanation:
Which of the following body systems interacts with the circulatory system to get rid of wastes found throughout the body?
A.
the digestive system
B.
the urinary system
C.
the nervous system
D.
all of these
Answer:
the urinary system is the answer
Answer:
B
Explanation:
B. the urinary system
why do you think the demand for solar energy is increasing at this time ?
Answer:
Other energy sources which are non-renewable are becoming more and more scarce, such as coal. Due to the lack of such resources, people are looking towards renewable sources of energy such as solar energy.
Place the steps in order as they occur during DNA replication.
Answer:
3, 1, 4, 2
that is what I would think
if a 1st quarter moon phase appears on the night of july 4th, what is the approximate date in which a 3rd quarter moon will appear in the night sky?
Answer:
18th of July
Explanation:
Given that each quarter of a moon phase occurs after seven days, hence, if a 1st quarter moon phase appears on the night of July 4th, the approximate date on which a 3rd quarter moon will appear in the night sky on the 18th of July.
This is because, after the first quarter of a moon phase of July 4th, the second quarter of a moon phase will occur on the 11th of July, while the third quarter will occur on the 18th of July.
Amino acid is to protein as:
A.) fat is to lipid
B.) DNA is to RNA
C.) sugar is to fat
D.) glucose is to carbohydrate
Answer:
I think the answer is D :)
You are provided with three solutions: A, B and C. One solution contains the enzyme amylase, one contains starch and one contains glucose. Starch if the substrate of the enzyme. The product is sugar maltose. You are provided with only one reagent, Benedict’s solution, and the usual laboratory apparatus.
7.1 Outline the procedure you would follow to identify the three solutions
Answer:
The procedure you would follow to identify the three solutions A, B and C by Benedict’s test;
- a brick-red precipitate will be seen, with the glucose solution that is a positive result, separate remaining solutions in boiling water to a high temperature until enzyme will be denatured.
- Mix these heated solution samples with the sample of the other solution;
Allow the solution to react and then carry out Benedict’s test on the two tubes; one will produce the positive result for the benedict test due to the presence of maltose sugar.
What does the water molecule do in the Lithosphere during the Water Cycle.
Answer:It's a process that happens on a molecular level when the molecules of water are really energized and rise into the air.
Explanation:
The water comes out of the atmosphere and makes it to the surface
Water moves from the ground or oceans into the atmosphere through a process called evaporation.
I need to know 3 examples of producers in a desert habitat because i need to create a poster with an ecosystem of a deert
Answer:
Cactus (Cacti) Joshua Tree (Trees), Desert Lily (Flowers)
Explanation:
The producers I have mentioned are all plants and produce either food or oxygen.
why are myxozoans actually a bad example of supposed evolution in action?
(I will give the best answer brainiest and extra points)
Explanation:
Myxozoans (phylum Myxozoa) are metazoan parasites utilizing invertebrate and (mainly) aquatic vertebrate hosts. They have in common with cnidarians the possession of virtually identical, highly complex organelles, namely the polar capsules in myxozoan spores, serving for attachment to new hosts and the nematocysts in surface epithelia of cnidarians, serving for food capture. Although myxozoan spores are multicellular, the simple trophic body forms of almost all species, reduced to syncytial plasmodia or single cells, reveal no clues to myxozoan ancestry or phylogenetic relationships. The myxozoan genus Buddenbrockia is one of only two known genera belonging to a clade which diverged early in the evolution of the Myxozoa. Today the Myxozoa are represented by two classes, the Myxosporea, containing all the better-known genera, which alternate between fish and annelids, and the Malacosporea, containing Buddenbrockia and Tetracapsuloides, parasitising bryozoans. The latter genus also infects salmonid fish, causing proliferative kidney disease (PKD). The enigmatic Buddenbrockia has retained some of its ancestral features in a body wall of two cell layers and a worm-like shape, maintained by four longitudinally-running muscle blocks, similar to a gutless nematode and suggestive of a bilaterian ancestry. Although some analyses of 18S rDNA sequences tend towards a cnidarian (diploblast) affinity for myxozoans, the majority of these studies place them within, or sister to, the Bilateria. The latter view is supported by their possession of central class Hox genes, so far considered to be synapomorphic for Bilateria. The simple body form is, therefore, an extreme example of simplification due to parasitism. Various hypotheses for the occurrence of identical complex organelles (nematocysts and polar capsules) in diploblast and triploblast phyla are evaluated: common ancestry, convergent evolution, gene transfer and, especially, endosymbiosis. A theory of the evolution of their digenetic life cycles is proposed, with the invertebrate as primary host and secondary acquisition of the vertebrate host serving for asexual population increase.
Which principle states that fossils will be placed in rock layers according to a chronological order?"
-faunal succession
-perimineralization
-index fossilization
-carbonization
Answer:
Faunal succession states that fossils in rock are placed in rock layers according to a chronological order
Describe how X-linked traits are inherited
Answer:
X-linked recessive inheritance is a way a genetic trait or condition can be passed down from parent to child through mutations (changes) in a gene on the X chromosome. In males (who only have one X chromosome), a mutation in the copy of the gene on the single X chromosome causes the condition.
Explanation:
HELP PLZZ
What plant process produces water, carbon dioxide, and energy?
cell division
photosynthesis
growth
respiration
Answer:
Photosynthesis
Explanation:
Remember it by thinking about the photosynthesis episode of spongebob
Answer:
photosynthesis
Explanation:
i had a test like this
An enzyme can react with many different substances because it is not specific. True or false?
Answer:
False
Explanation:
each enzyme works on one particular substrate :)
Answer:
False
Explanation:
Enzymes can only react with one different substance because they are very specific.
They have an active site which makes them specific, because this active site restricts which substrates (reactants) can bind to the enzyme.
So, this statement is false, because enzymes can only react with one substance since they are specific.
Why are the structures of plants ideal for photosynthesis and plant reproduction?
Answer:
Why are plant reproductive structures ideal for plant reproduction? Plants reproduce using seeds and spores. ... Plants cannot move by themselves, but seeds and spores can be carried from one location to another. This allows plants to colonize other areas.
Explanation:
Hope it helps
what action describes a chemical change?
freezing water, melting ice, lighting a match, or crushing rock.
Answer:
Lighting a match.
Explanation:
When the match burns it goes through a chemical change due to the materials such as phosphate, sulfur, etc. The heat then burns the phosphorous on the match's head.
Sorry if it didn't make sense.
Answer:
Lighting a match
Explanation:
Lighting a match and letting is burn is an example of a chemical change because the two reactants (fire and the match) form a new substance. Freezing water, melting ice and crushing a rock are physical changes because they only change in size, shape or form.
Sulfur bacteria function as the main producers in what type of environment?
A. Tropical rain forest
B. High desert
C. Deep ocean
Answer:
C. Deep Ocean
Explanation:
Which statement describes one thing that must happen during the founder effect?
a. An individual not related to a population must be introduced.
b. A small group of individuals must leave a population.
c. A population must suddenly decrease in size.
d. A natural disaster must occur.
Answer:
b. A small group of individuals must leave a population.
Explanation:
15. Why do green leaves appear green?
A. Leaves reflect green light.
B. Leaves absorb green light.
C. Green light cannot be reflected.
D. Green is not a primary color.
Which parts of the body ossify first?
farmer plants the same crop in a field year after year. Every year there are months during which the field is left without any plants. The former notices a decline in soil quality during these months. What causes this dech
soil quality ?
Answer: A
Explanation: I think..
The locomotor system includes which two systems?
A Skeletal and muscular
B Circulatory and lymphatic
C Digestive and excretory
Answer:
A
Explanation:
They make you move
Please give me the answer fast. Thank you. Best answer gets brainliest
Answer:
Enzymes work best and are more efficient at a certain temperature. This is called the 'optimum temperature'. This investigation was carried out at 40° as this temperature allows more collisions among the molecules, thus being the optimum temperature for enzyme activity.
Higher temperatures causes the enzymes to be denatured .
2.2.3
Explain ONE consequence for reproduction if B was at the same
temperature as the rest of the body.
2.2.4
Explain TWO adaptations of the sperm to ensure that fertilisation is
successful.
Answer:
there could have been low production
How can a physical change to an environment affect the number of organisms in an ecosystem?
It can cause a chain reaction. Every cause has an effect.
Example: Someone throws a cigarette out their window, causing a grass fire
Scenario A: A prairie dog population was killed in the grassfire simply because they had no time to escape.
Scenario B: The grasshoppers don't have grass to eat, so the prairie dogs don't have meat to survive because the grasshoppers are starving. Either way, the person who threw the cigarette caused a decrease in the population.
Is this the right one lmk!!!!
Answer:
ya i think
Explanation:
Scientific theories can be disproven or modified. True or false?
Question 1 (1 point)
Which of the following statements about both matter and energy is FALSE?
N
They are involved in both physical and chemical changes.
They cannot be created or destroyed.
They have the ability to do work or cause change.
They can change forms.
Question 2 (1 point)
Newton's Second Law of Motion happens when you are stopped at the end of the ride.
True
False
name the 2 circulations in a double circulation.
awnser asap
Answer:
It has two separate circuits and blood passes through the heart twice: the pulmonary circuit is between the heart and lungs. the systemic circuit is between the heart and the other organs.
What is Newton's third law of motion
Answer:
His third law states that for every action (force) in nature there is an equal and opposite reaction.
Explanation: