Which situation is MOST likely to cause sympatric speciation?
A
Galapagos tortoises developing differently on two different islands
B
changes in two deer populations after an earthquake separates them
C
a forest bird population dividing into two as they eat different seeds
D
Oceania splitting up to separate koalas and Tasmanian tigers
after 1min I will post a question for brainlist
Answer:
ok
Explanation:
Why is a red laser pointer an example of a poor blackbody radiator?
A. It glows less brightly as electromagnetic radiation is released.
O B. It gives off a range of wavelengths of electromagnetic radiation.
C. It gives off only one wavelength of electromagnetic radiation,
D. It keeps the same temperature and gives off no electromagnetic
radiation
A red laser pointer is a poor blackbody radiator because it emits electromagnetic radiation at only one wavelength. So, the correct option is C.
What is blackbody radiator?Depending on its temperature, a blackbody radiator is an object that radiates at different wavelengths. Blackbody radiation is the radiation that a blackbody radiator emits, and it exhibits a certain pattern known as Planck's law.
A red laser pointer, on the other hand, produces a narrow, focused beam of light at a specific wavelength, typically around 650 nanometers. This indicates that, unlike a blackbody radiator, a laser pointer does not generate radiation at different wavelengths. A red laser pointer is therefore a subpar blackbody radiator.
Therefore, the correct option is C.
Learn more about Blackbody radiator, here:
https://brainly.com/question/22719119
#SPJ2
explain why soil micro-organisms should break down plant and animal residues
Hello there wish you a GREAT Thanksgiving :)
Microbial Soil Organic Matter Decomposition
Organic matter decomposition serves two functions for the microorganisms, providing energy for growth and suppling carbon for the formation of new cells. ... Dead plant residues and plant nutrients become food for the microbes in the soil.
Microbes thrive underneath no-till conditions and winter cover crops. cowl plants and manure may be used to feed soil microbes and recycle soil vitamins. As soil microbes decompose organic residues, they slowly release vitamins lower back into the soil for the winter cowl vegetation or for the preceding crop.
Why soil microorganisms should break down plant and animal residues?
By-products from growing roots and plant residues feed soil organisms. In turn, soil organisms support plant health as they decompose organic matter, cycle nutrients, enhance soil structure and control the populations of soil organisms, both beneficial and harmful (pests and pathogens) in terms of crop productivity.
What's the significance of microorganisms within the soil what's their role?Useful soil microbes carry out fundamental capabilities which include nutrient cycling, breaking down crop residues, and stimulating plant boom. at the same time as the position of microbes to preserve soil fitness and make contributions to crop performance is clear, the soil organic factor is extremely difficult to take a look at and control.
Learn more about Soil micro-organisms at https://brainly.com/question/606196
#SPJ2
Which of water's special properties explains water's high surface tension?
a. Adhesion
b. Cohesion
c. Water's high specific heat
d. Water's high boiling point
Answer:
Explanation:
EU acho e a letra (C)
Give the mRNA strand for the following DNA strand: ATACGATA
A. TATGCTAT
B. UAUGCUAU
C. TUTCGAUA
D. UATGCUAT
Answer:
every t is changed to u, the rest is the same.
Explanation:
B. UAUGCUAU
Which allele for human blood type is recessive?
O AB
OIB
Oi
OO
Answer:
oo
Explanation:
PLEASE HELP!
Part A
To get started, follow these steps:
1. Open the NOAA Tides and currents map webpage.
2. Click Massachusetts. Or use the menu on the right-hand side to select Massachusetts from the
drop-down menu labeled "zoom to region."
3. Use the menu to scroll down and select the southeastern coastal city of Woods Hole. Or enter
Woods Hole in the "search for station" box.
Analyze the water level graph that appears. Notice that the y-axis shows the height of the tides, and the
X-axis provides the time intervals. The time 00:00 is midnight and 12:00 is noon. Look at the red Water
Levels data in terms of a single day (for example, from 00:00 to 00:00), and note the number of high and
low tides that typically occur in Woods Hole. Use the data from the graph to complete the following
table.
Location: Woods Hole, Massachusetts
Average Height (feet) Amount of Time Between Each Occurrence (hours)
Number of Tides in a Day
High Tides
Low Tides
This activity is not yet graded but this is what I came up with. I hope it helps you a little!
Answer:
Location: Woods Hole, Massachusetts
Number of Tides in a Day Average Height (feet) Amount of Time Between Each Occurrence (hours)
High Tides 2 2.42 12.5 hours
Low Tides 2 0.015 12.5 hours
Explanation:
Which statement is true of y chromosomes
Answer:
What are the statements about the Chromosomes? If you get the statements I will gladly help out :)
Explanation:
Thank you!
Which of the following is the best example of a purpose of e-mail?
O rapidly create and track project schedules of employees in different locations
O easily provide printed documents to multiple people in one location
O quickly share information with multiple recipients in several locations
O privately communicate with select participants at a single, common location
Answer: I think “C” don’t quote me on that
Explanation:
The best example of a purpose of an e- mail is to quickly share information with multiple recipients in several locations. This clearly shows that the email is deprived of having network fling with the location.
What is the full form of E- mail ?The full form of E- mail is electronic mail. The mail is thus an electronic message.
The first use of using an e- mail is that it is free to use and sending it to multiple recipients despite of any location and the network error where it is usually safe from data robbery. The text, picture or any document in which so ever format is easy to be sent to the recipients.
No wonder the speed of an email is faster than any kind of other servers plus sending a document to multiple people is comparatively easier to send to multiple recipients.
Learn more about E- mail at :
https://brainly.com/question/15710969
#SPJ6
What kind of atoms are in an amino acid?
Answer:
The term amino acid is short for α-amino [alpha-amino] carboxylic acid. Each molecule contains a central carbon (C) atom, called the α-carbon, to which both an amino and a carboxyl group are attached. The remaining two bonds of the α-carbon atom are generally satisfied by a hydrogen (H) atom and the R group.
Explanation:
PLEASEEEE HELPP!!!Name 2 uses for each of the following minerals: quartz, olivine and halite.
Answer:
quartz: is used 4oscillatorsvfor watches and it is a GPS equipment
Olivine: used as casting sand and for removing impurities from steel
halite: used as food seasoning and melt snow
Explanation:
Plzzzzzzzzzzzzz give me brainiest
Question 5 of 10
Which energy source is renewable?
A. Geothermal
B. Coal
C.Oil
D. Natural gas
Answer:
A
Explanation:
geothermal energy, solar energy, and wind energy increased, and in 2019, the combined percentage share of these renewable energy sources was greater than the combined share of wood and hydro energy.Jun 22, 2020
The area where the river and ocean meet and form a fan shape is called?
A Water Shed
A River Basin
A Wetland
A Delta
Which of the following does not cause our body temperature to go up?
a
sleep
b
stress
c
fever
d
exercise
The main sugar that is used as a reactant in cellular respiration is called blank
Answer: Glucose its fairly simple to remember an i hope this helps
Which are characteristics of living things? Check all that apply.
A. have cells
B. use energy
C. reproduce
D. ligament
anyone help plzzzzz
c. At_____sweat and sebaceous glands become more active.
Answer:
salt
Explanation:
T/F: The scientific study of how organisms are classified is called binomial nomenclature.
Answer:
True
Explanation:
For example:Homo sapiens etc.
do any other planets have moons and if so how are they similar to ours
Answer:d3e3
Explanation:23ef
f3
Which type of archaebacteria lives in the intestines of cows?
O a) halophiles
b) methanogens
c) thermophiles
d) acidophiles
Answer:
b Methanogens
Explanation:
No need for it
Which energy source is renewable?
Answer:
Explanation:
Since then, the amounts and the percentage shares of total U.S. energy consumption from biofuels, geothermal energy, solar energy, and wind energy increased, and in 2019, the combined percentage share of these renewable energy sources was greater than the combined share of wood and hydro energy.
From google not gonna lie
Answer:
wind energy, hydrogen
Explanation:
these are a couple! there are a few more as well.
Is eclogite a mineral or a rock?
Answer:
yea
Explanation:
Eclogite, any member of a small group of igneous and metamorphic rocks whose composition is similar to that of basalt. Eclogites consist primarily of green pyroxene (omphacite) and red garnet (pyrope), with small amounts of various other stable minerals—e.g., rutile.
From google btw
Question 3 of 5
Which type of weathering is most evident in the image below?
O A. Cracks from temperature changes
O B. Breaking apart by plants
O C. Abrasion
OD. Ice wedging
Answer:
you gotta post a image
Explanation:
Answer:
It's B
Explanation:
Your welcome, and have a lovely day! <3
what type of carbon sink does the author propose people use?
Answer: Underground facilities that previously contained fossil fuels
Explanation:
In the attached passage, the author speaks on how natural carbon sinks such as trees and oceans can not be trusted with holding Carbon dioxide indefinitely because oceans are reaching their holding limits and trees are being cut down on a massive scale.
The author suggestion to mitigate this is to convert underground facilities such as oil and gas wells that previously held fossil fuels until they were pumped out. The author claims that the technology to do so is already present and that there are ways this could be made inexpensive.
Michael was watching the rain hit the sidewalk in front of his house. After a few minutes, he noticed a change in the precipitation and saw that the
precipitation had changed into ice pellets
The falling ice pellets later changed back to rain, and then the rain stopped and the sun came out. Relate each stage of the water to cycle to the way
it affects the weather.
Answer: Water cycle is a complex cycle of water in which the water is changed into various forms like solid, liquid, and gases.
Explanation:
In the higher atmosphere the water vapors condense to form clouds and they club to form the ice crystals. These ice crystals when strikes on the ground as precipitate or ice pellets again changes its form from solid to liquid rain. The precipitation can be in the form of rain or wet snow. The rain stops when the concentration of water vapors in the higher atmosphere reduces and sun may come out.
The water cycle is a complex cycle of water in which the water is changed into various forms like solid, liquid, and gases.
Define the water cycle?The water cycle illustrates the continuous action of water within the Earth and atmosphere. It is a complicated system that has many different processes.
Liquid water evaporates into water vapour, condenses to form clouds, and precipitates back to earth in the form of rain and snow.
Thus, water is changed into various forms like solid, liquid, and gases.
To learn more about the water cycle click here:
https://brainly.com/question/1151425
The picture below shows a mixture that was stirred 3 minutes ago.
A beaker shows a layer of brown liquid at the bottom to the first measuring mark, and a layer of light blue liquid above that to the third measuring mark.
What should this mixture be classified as?
colloid
compound
solution
suspension
Answer:
D. Suspension!
Explanation:
It's denser than the other fluid! Hope this helps! :D
Answer:
D. suspension
Explanation:
hurry due in five min plz
Answer:
It's either D or B, I'm not really sure
Explanation:
In 1972, EPA issued a cancellation order for DDT based on its adverse environmental effects, such as those to wildlife, as well as its potential human health risks. Since then, studies have continued, and a relationship between DDT exposure and reproductive effects in humans is suspected, based on studies in animals.
Human health effects from DDT at low environmental doses are unknown. Following exposure to high doses, human symptoms can include vomiting, tremors or shakiness, and seizures. Laboratory animal studies showed effects on the liver and reproduction. DDT is considered a possible human carcinogen.
Plz help i have an hour
Answer:
you should have study harder
Explanation:
good luck though