scientists can determine whether a colony of sea anemones was produced sexuallyor asexually
Answer:
I think the answer is Asexually
Summarize how scientists use predictions in scientific investigations.
What do you think is needed for a seed to grow into a sprout? This process is called germination
what are the 3 basic components of a nucleic acid
Answer:
The term nucleic acid is the overall name for DNA and RNA. They are composed of nucleotides, which are the monomers made of three components: a 5-carbon sugar, a phosphate group and a nitrogenous base.
A mineral forms from water at the edge of a lake. Which statement best describes this mineral? The mineral formed from lava. The mineral formed through evaporation. The mineral formed when hot water cooled. The mineral crystallized from magma.
Answer:
The mineral formed through evaporation.
Explanation:
Minerals are inorganic substances that occur naturally i.e. not man-made. These minerals are formed in different ways in nature. One of those ways is through EVAPORATION.
Since water dissolves a lot of substances including the particles of these minerals, the mineral components can be found in a dissolved state in water bodies e.g lakes, oceans etc. However, when heat increases and the water molecules evaporate (change to gas), the dissolved minerals in these water bodies crystallize out.
This is what happens when minerals form at the edge of a lake. The water from the lake evaporates leading to the formation of minerals.
Answer:
The mineral formed through evaporation.
Explanation:
took quiz on edge2020
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Which of the following is true about the action of enzymes? *
the binding of the substrate denatures the enzyme
O substrates bind at a site remote from the active site
the binding of a substrate changes the shape of the active site so the reaction can
occur
enzymes increase the energy required to initiate the reaction
Answer:
enzymes increase the energy required to initiate the reaction
Explanation:
PLEASE HELP ME THIS IS DUE TODAY
what are the reasons for each statement?
(A) a piece of wood is not a living thing
(B) all organisms need to respire
(C) a snake is not an invertebrate
(D) A bat is a vertebrate
(E) A Mushroom is not a plant
(F) A carrot is a plant
(G) All living things need to feed
(H) All bacteria aremicroscopic organisms
(I) A virus is not a living thing
Answer:
a) A piece of wood is not alive because, once it is not part of a tree, it cannot use the energy from sunlight to grow, produce seeds, and make more pieces of wood.
explain how a farmer maintain the fertility of soil without using nitrogen fertilizerhow farmers maintain the fertility
of soil without using nitrogen fertilizer
Answer:
Answer: Hope this may help you
BRAINLIEST! Are fish mammals
Answer:
No
Explanation:
Fishes lay eggs and are not warm blooded vertebrates and don't have hair or fur
Answer:
No fish are not mammals.
Explanation:
There are 75 species of dolphins,whales and other creatures living in the ocean. they are the only mammals.
Which term describes a pure substance that is made up of only one type of atom?
Answer:
A pure substance is something that occurs in nature. An element is made up of one type of atom only and cannot be split further. A compound has the combined properties of the elements from which it is made. Atoms show the macro properties of an element.
is exocytosis active or passive transport
Answer:
e it is a active transport
what are the SI units of measurement (in science)
Answer:
The units and their physical quantities are the second for time, the metre for measurement of length, the kilogram for mass, the ampere for electric current, the kelvin for temperature, the mole for amount of substance, and the candela for luminous intensity.
Answer:
in 1960 ad an international convention of metrologist suggested a same unit all over world called Si unit
Differentiate between Carnivores and herbivores animals ? Give 2 examples.
Answer:
carnivores eat only meat and herbivores only greens meaning grass, tress, lettuce, etc
Explanation:
Help me plz I need help
Answer:
The answer is C
Explanation:
Whenever a cell divides, it's always a carbon copy of the cell it originates from.
Answer:
C
Explanation:
Fructose is a sugar molecule that is similar to glucose. It moves from a high concentration outside the cell to a low concentration inside the cell. How would fructose enter a cell?
passive diffusion
osmosis
facilitated diffusion
active transport
Answer:
facilitated diffusion
Explanation:
i just got it right
Answer:
The correct answer to this question is facilitated diffusion
Explanation:
ANSWER QUICK PLS!!!
What is the purpose of greenhouse gases?
Answer:
Image result for what is the purpose of greenhouse gases
Greenhouse gases are certain molecules in the air that have the ability to trap heat in the Earth's atmosphere. Some greenhouse gases, like carbon dioxide (CO2) and methane (CH4), occur naturally and play an important role in Earth's climate. If they didn't exist, the planet would be a much colder place.
Explanation:
Answer:
Greenhouse gases are certain molecules in the air that have the ability to trap heat in the Earth's atmosphere. Some greenhouse gases, like carbon dioxide (CO2) and methane (CH4), occur naturally and play an important role in Earth's climate. If they didn't exist, the planet would be a much colder place.
Explanation:
Hope This Will Helpp
Which statement about lunar eclipses is false?
Select one:
a. They occur at least twice a year.
b. They cause the moon to disappear completely.
c. They can be seen from any place with a view of the moon.
d. They may last for hours.
Answer:
B
Explanation:
The moon won't completely disappear, but it will be cast in an eerie darkness the makes it easy to miss if you were not looking for the eclipse.
All organelles float around in the _________________.
Answer:
The answer is cytoplasm.
cytoplasm
Explanation:
because its in the cell and its the main part of everything floating
Which of the following is not a type of
carbohydrate?
A. Sugars
B. Peptides
C. Fibers
D. Starches
Answer:
peptides
Explanation:
peptides are not carbohydrates
B. Peptides is not a type of carbohydrate.
What are carbohydrates?Carbohydrates are organic compounds that are an important source of energy for the human body. They are composed of carbon, hydrogen, and oxygen, and can be simple or complex in structure.
Simple carbohydrates, also known as sugars, include monosaccharides such as glucose and fructose, and disaccharides such as sucrose and lactose. Complex carbohydrates, such as starches and fibers, are made up of long chains of simple sugars. Carbohydrates play a crucial role in providing energy for physical activity and maintaining healthy brain function. A balanced diet should include a variety of carbohydrates, with a focus on complex carbohydrates for sustained energy and good health.
Learn more about carbohydrates, here:
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What is the smallest or most specific level of organisation you and your neighbors all have in common
Answer: The levels, from smallest to largest, are: molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere.
Explanation:
Answer:population
Explanation: I got it right
Difference between silkmoth and honeybee
Find the median for this set of data.
10.2.
6.8
5.4
3.7
9.3
Answer:
6.8
Explanation:
least to greatest.
3.7 5.4 6.8 9.3 10.2
if there is an even number in the data set then the median is found by the mean of the two middle most.
but since it is an odd data set it is 6.8
HOPE THIS HELPS!
It has been stated that almost all energy used by organisms can be tracked back to the sun. How is this possible since some organisms are never exposed to sun.
Need help i don't understand
Answer:
I don't have answer to this but i'll make you understand it says how Robert Hooke finding is different from the other scientists like schleiden ? what do you prove the discoveries of the scientific world ? you just have to type that in the Blank space.
It is found that many insecticides - used to kill insects - lose their effectiveness after some years. What could be the cause of this?
A) The insecticides are equally effective - such myths are spread by manufacturers so that they can sell more.
B) The species targeted by the insecticide are destroyed, but new insects which are unaffected, are born.
C) The insects develop resistance to the insecticide, which is passed on to successive generations.
D)The atmosphere contains so much of the insecticide that humans start being poisoned by it.
Answer:
C) The insects develop resistance to the insecticide, which is passed on to successive generations.
Explanation:
It's called adaptation.
Answer:
normally, insecticides last for over 4 to 5 years before breaking into microbes, the species targeted are destroyed. A should be the answer
Hummingbirds can hover in midair by flapping their wings 15-80 times per second depending on the species. Which organelle would you find an abundance of in the muscles of their wings?
Answer:
Mitochondria
Explanation:
This vigorous activity is powered by organelles known as mitochondria.
Dead cells called keratinocytes make up the hair _____ which contains mtDNA and not nuclear DNA.
Answer:
Hair follicles originate in the epidermis and have many different parts. Hair is a keratinous filament growing out of the epidermis. It is primarily made of dead, keratinized cells.Which term best describes the temperature and weather conditions of an organism’s environment? biotic factors abiotic factors natural resources natural habitat
Explanation:
Abiotic factor is the correct one.
Answer:
Abiotic factors.
Explanation:
Got it right on Edge :]
which is an example of kinect energy
Answer:
A
Explanation:
Kinetic energy is the energy of mass in motion, a skateboard rolling across the street is moving, therefore it has kinetic energy.
Answer:
A: a skateboard rolling across the streetwhich type of molecule can be found in living things lacks carbon atoms
Answer:
Water.
Explanation:
Answer:
H2O
Explanation: