Answer:
1.a unicellular organism has only 1 cell while a multicellular organism has 1 or more cell
2.a unicellular organism is a prokaryotic cell or bacteria, while a multicellular organism is mainly a eukaryote
Explanation:
Answer:
Unicellular organisms are single-celled
Multicellular organisms are multi-celled
Unicellular organisms include bacteria
Multicellular organisms don't include bacteria
Explanation:
Hope this helped!!
What would happen if your heart valves stopped working?
Answer:
In heart valve disease, one or more of the valves in your heart doesn't work properly. Your heart has four valves that keep blood flowing in the correct direction. In some cases, one or more of the valves don't open or close properly. This can cause the blood flow through your heart to your body to be disrupted.
Which statements describe the energy in a food web? select three options.
a.When an organism eats another organism, it loses energy.
b. Producers have the greatest amount of available energy.
c. Energy can follow many different paths.
d. When an organism eats another organism, it gains energy.
e. Producers have the least amount of available energy.
f. Energy always follows a single path.
Answer:
D, E, F
Explanation:
Answer:
d e f
Explanation:
The batteries in pacemakers do not last forever and eventually need to be
recharged or replaced. What types of features would you need to consider when
designing a better battery for a pacemaker?
Answer:
hey can i priviet message you
Explanation: you sound really smart and cute
Which statement provides the STRONGEST evidence in support of the scientists argument?
What was the downfall of settling near the Tigris and Euphrates Rivers?
Answer:
Floods wiped out a lot, and I'm pretty sure there was sickness
Which phrase describes elevation?
the height of a feature above sea level
the distance of a feature above the clouds
the distance above the lowest point in the area
the height of a feature above the nearest mountaintop
Answer:The height above sea level
Explanation: just did it
ASAP What is the main negative effect of slash and burn deforestation in rain forests?
1. A rapid increase of carbon dioxide, faster than photosynthesis can remove the CO₂
2.The erosion of thin, fragile tropical topsoils
3. Heavy smoke in the air causes respiration problems for humans
4. Bare land warms absorbs heat and warms the surrounding air faster than forested areas.
On a scratch sheet of paper, complete the Punnett square of the cross between two heterozygous red-eyed flies (Rr). What color eyes will the offspring have?
Answer:
75% red, 25% other color (brown?)
Explanation:
A cross between two heterozygous red eye flies (Rr x Rr)
R r
R RR Rr
r Rr rr
The possible genotypes are RR, Rr, and rr. There are two possibilities of Rr.
Since the heterozygotes have red eyes, the red eye allele must be dominant. Therefore, RR and Rr genotypes will all have red eyes. That means 3/4 (75%) of offspring will have red eyes. 1/4 25% are h0m0zygous recessive (rr), and will therefore have the other eye color (question doesn't mention which colour this is, it is likely brown)
What is the elevation for points
A
B
C
D
X
Answer:
The highest elevation would be x the lowest would be c
what is Methanobrevibacter ruminantium's effect on digestion in cattle? Beneficial Pathogeni Neither helps nor hurts
Answer:
It is beneficial
Explanation:
The number of_____in the nucleus is also known as the____number.
Answer:
The mass number also called atomic mass number or nucleon number, is the total number of protons and neutrons (together known as nucleons) in an atomic nucleus.
Answer:
The number of Protons and Neutrons in the nucleus is also known as the Covalent bonds.
Hope I helped!
How do you know something is dead
Is this without equipment?
Depending on what organism you are talking about, animals that can be seen with the unaided eye you can tell that they are dead by studying their bodily movements such as the rise or falling of their chest.
Plants with the unaided eye, the best indicator is to take a branch or piece off and study the insides color, if it is green then mostly likely they are alive.
Now microscopic organisms are harder to say, it depends on what you are referring to.
PLS ANSWER WILL MARK BRAINEIST !!! NO SILLY ANSWERS.
Discussion Topic Worldwide, about twice as many people eat a plant-based diet as eat a meat-based diet. Aplant-based diet requires fewer resources to produce. It takes 28 calories of fossil-fuel energy to produce 1 calorie of protein from meat. In contrast, it takes only 3.3 calories of fossil-fuel energy to produce 1 calorie of protein from grain. With the population continuing to increase, some people believe it may be necessary to give up meat-based diets to ensure that there are enough resources to produce food for all Do you think that a plant-based or a meat-based diet is more nutritious, or are they both equally nutritious?
Why does a plant-based diet require fewer resources to produce? Do you think people should eat less meat? Why or why not?
Answer:
I think that they are both equally nutritious and that they give us the nutrition that we need. a plant- based diet uses less resources because they use less water to produce the food as it suppress all animal based products. I think people should eat less meat because sometimes people put unhealthy chemicals in food that can be harmful and not healthy as a source to people.
Explanation:
Hope this helps!!:)
Select all that apply.
Viral infections can be transmitted by:
coughing
sneezing
insect bites
contaminated water
direct contact
Answer:
Explanation:
all of them
Help plsss I rlly need it?:(
Help pls i rlly need it?
Answer:
CELL NUCLEUS!!!
Explanation:
what do u mean by sporangium
Answer:
A sporangium (plural: sporangia) is the capsule structure belonging to many plants and fungi, in which the reproductive spores are produced and stored. ... The majority of sporangia produce haploid spores through meiosis, although some are able to produce spores through mitosis.
Found this on google, hope it helps, have a great day/night and stay safe!
Looking at the image of the freshwater lake ecosystem in the reading, can you name biotic and abiotic factors in this specific ecosystem? What changes in this ecosystem would impact the biotic factors? A sample answer could include the following:
Biotic: Fish Crayfish Zooplankton Grasses
Abiotic: Sun Sedimentation Weather Changes:
Water pollution Air pollution Overfishing Dredging of the bottom of the lake
Answer:
Biotic factors include: Fish (phytoplankton-eater, zooplankton-eater, predator)
, Crayfish
, Zooplankton
, Grasses, phytoplankton, herbivorous insect, worms, etc.
Abiotic factors include: Sunlight, Rainfall, Sedimentation, Weather, Minerals, Temperature.
Changes that would impact the biotic factors include:
Water, air pollution
Human activities: such as overfishing, rechanneling of the water for purposes such as irrigation, domestic or industrial use, or dredging of the bottom of the lake.
Explanation:
An ecosystem is composed of biotic and abiotic factors. Abiotic factors are non-living environmental factors such as water, air, soil, sunlight, and minerals. In aquatic ecosystems, abiotic factors include substrate type, water depth, nutrient levels, temperature, salinity, and waterflow. Biotic factors are the living organisms in the ecosystem and they include animals, birds, plants, fungi, etc.
In the image of the freshwater lake ecosystem given,
Biotic factors include: Fish (phytoplankton-eater, zooplankton-eater, predator)
, Crayfish
, Zooplankton
, Grasses, phytoplankton, herbivorous insect, worms.
Abiotic factors include: Sunlight, Rainfall, Sedimentation, Weather, Minerals, Temperature.
Changes that would impact the biotic factors include:
Pollution: pollution such as water pollution and air pollution will adversely impact the biotic factors.
Human activities: such as overfishing, rechanneling of the water for purposes such as irrigation, domestic or industrial use, or dredging of the bottom of the lake.
Answer:
Biotic factors include: Fish (phytoplankton-eater, zooplankton-eater, predator)
, Crayfish
, Zooplankton
, Grasses, phytoplankton, herbivorous insect, worms, etc.
Abiotic factors include: Sunlight, Rainfall, Sedimentation, Weather, Minerals, Temperature.
Changes that would impact the biotic factors include:
Water, air pollution
Human activities: such as overfishing, rechanneling of the water for purposes such as irrigation, domestic or industrial use, or dredging of the bottom of the lake.
How many chromosomes will be found in
each of the two new cells formed as a result
of mitotic cell division?
23 pairs of chromosomes will be found in each of the two new cells formed as a result of mitotic cell division.
WHAT IS MITOSIS:
Mitosis is a kind of cell division that results in the formation of two daughter cells with the same number of chromosomes as the parent cell. Mitosis is used for growth and tissue repair in living organisms. In mitosis, a parent cell divides into two new daughter cells, however, each cell possess the same number of chromosomes as the parent. In a somatic human cell, there are 23 pairs of chromosomes (46 chromosomes). If this cell undergoes mitotic division, then, there will be 23 pairs of chromosomes in each cell formed.Learn more: https://brainly.com/question/3327479?referrer=searchResults
what phylum does red algae belong in?
Answer:
phylum Rhodophyta
Explanation:
Red algae falls under the kingdom Protista and phylum Rhodophyta.
have this done correctly for brainiest
From Top to bottom
1) Ocular lens (Eye Piece)
__________________________________________________________
First Row Of the Labeling
2) Arms ( Right Box)
3) Revolving Nose Piece (left Box)
__________________________________________________________
Second Row Of the Labeling
4) Stage Clip (Right Box)
5) Objective Lenses (Left box)
__________________________________________________________
The Knobs in the Right
6) Course Focus Knob (the big Knob)
7) Fine Focus Knob (the small knob)
8) Mechanical Stage adjustment knobs (Small circular knobs in front of the course focus and fine focus knob)
__________________________________________________________
The Left Labeling below the objective lens
9) Stage
10) Condensor Lens
11) lamp or Illuminator
__________________________________________________________
Right Bottom 2 Labeling
12) Brightness adjustment
13) Base
__________________________________________________________
FunctionsA) OCULAR LENS
B) MECHANICAL STAGE KNOBS
C) FOCUS KNOBS
D) MECHANICAL STAGE
E) STAGE CLIP
F) CONDENSOR LENS
G) LOW POWER OBJECTIVE LENS
H) BASE AND ARM
I) DIAPHRAGM
J) COARSE FOCUS KNOB
K) ILUMINATOR OR LAMP
L) HIGH POWER OBJECTIVE LENS
PLZZZZ HELPPPP!!
_____ are strands of DNA that are bundled up tightly containing proteins that create genes.
Answer:
chromatids
Explanation:
Answer:
chromosomes are strands of dna
The product of force and displacement is_________.
What are the four major functions all cells perform
cells provide six main functions : they provide structure and support, facilitate growth through mitosis, allow passive and active transport, produce energy, create metabolic reactions and aid in reproduction.
Explanation:
hope this helped you
How does the presence of coal in Antarctica provide evidence for continental drift?
Answer:
There have been glacial deposits founded in the tropics and coal founded in Antarctica. This supports the theory of the Continental Drift, because coal originates from tropical plants, which can only be founded in the tropics. Additionally glacial deposits can only come from Antarctica, proving the theory.
Hope it helps :)
Select all that apply.
Which of the following would be found in the tundra?
Wolves
Bat
Snake
Polar bear
Answer:
polar bears and wolves
Explanation:
I would pick A and D, wolves and polar bears.
Animals like the Aritc hares, the wolf, the Aritic fox, the musk ox, and the polar bear, are examples of some animals that inhabit the tundra.
Sorry if this is wrong, but I hoped it at the least helped!
(I reread the question and realized how dumb I am for thinking you could only choose one, sorry).
compare and contrast the process of reproduction in plants and animals
Answer:
Animals have exceptions like Sponges and Corals.
Explanation:
Brainly involved! In a comparison between Earth's biomes, it was noted that the desert and the tundra are similar in the fact that they both
A) only receive less than 60 cm of rain annually.
B) support the fewest animal and plant species per square acre.
C) have the lowest annual precipitation and the highest temperatures.
D) have a mean annual temperature that rarely exceeds 20oC.
Answer:
The answer is C
Explanation:
They both have the lowest and highest temperatures, plus the tundra is also known as the "frozen desert".
Answer:
A.)
Explanation:
they both receive about 25 cm of rain per year
Which trait is common to rocks formed from magma trapped inside a volcano? less dense fine crystals coarse texture quickly cooled
Answer:
The answer is: Coarse texture
Explanation:
I took the test on Edge 2020 and got 100%
Answer:
c
Explanation:
because i just finished the test
*have a good day*
What’s the answer for number five?
Answer: The second one