Energy questions if you dk dont awnser
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Energy transfer occurs when a warmer object is in contact with a cooler one.
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Energy transfer when a electrical source is connected in a complete circuit to an electrical device.
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Energy transfer can be transferred through matter or empty space via -
You can only choose the awnsers on the picture
Answer:
1: thermal
2:electrical
3:electromagnestic waves
A substance that is uniform in composition, made up of two or more atoms in the same place, and NOT chemically combined is a _______________.
element
homogeneous mixture
compound
heterogeneous mixture
Answer:
homogeneous mixture
Explanation:
from goigle
15 points
1. In a population of sheep, some are brown and some are white."
A. adaptation
B. evolution
C. variation
D. reproduction
In a population
of sheep, some
are brown and
some are white.
A new species
of plant
develops and
another species
of plant dies out
An insect avoids
predators by
looking like a
leaf
In a population of sheep, some are brown and some are white." This is variation. Therefore, the correct option is option C.
What is population?
In ecology, a population is a collection of creatures belonging to the same species that live in the same region and are able to breed with one another. An region with a sexual population is one in which interbreeding between any two individuals therein is both conceivable and more likely than cross-breeding with individuals from other places.
In ecology, the Lincoln index can be used to determine the total population of a region based on the number of individuals observed and estimate the population of a certain species in that area. In a population of sheep, some are brown and some are white." This is variation.
Therefore, the correct option is option C.
To know more about population, here:
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PLS HELP FOR BRA.INLIEST
What percentage of offspring will be het.erozygous (Tt) if one parent is hom.ozygous dominant tall (TT) and the other parent is hom.ozygous
recessive short (tt)?
A. 0%
B. 50%
C. 75%
D. 100%
Answer:
D. 100%
Explanation:
T _T_
t | Tt Tt
t | Tt Tt
Can someone help quick
Answer:
Sodium
(Na)
Just count the electrons and search which atom it is.
Which of the following organisms evolved after amphibians?
Only cats
Only reptiles
Only marsupials and cats
Reptiles, marsupials, dogs, and cats
Answer:
Reptiles, marsupials, dogs, and cats
Explanation:
The correct answer is only reptiles as they evolved after amphibians.
Amphibians were one of the earliest groups of land-dwelling vertebrates to evolve. After amphibians, reptiles emerged. Reptiles are a diverse group of cold-blooded vertebrates that includes animals such as lizards, snakes, turtles, and crocodiles. They have adapted to a wide range of environments, including deserts, forests, and oceans.
The other options provided in the question, such as cats, marsupials, and dogs, did not evolve after amphibians. Cats and dogs belong to the mammal group, which evolved much later than amphibians. Marsupials, on the other hand, are a group of mammals that includes animals like kangaroos and koalas. While marsupials did evolve after amphibians, the question specifically asks for organisms that evolved "after amphibians," excluding any other groups that may have evolved concurrently.
So, the correct answer is "Only reptiles" because reptiles evolved after amphibians.
Learn more about amphibians,here:
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Which shared derived characteristic do reptiles, marsupials, and dogs have?
Amniotic egg
Fur
Retractable claws
Shearing teeth
Answer:
Shearing teeth
Explanation:
Just use process of elimination. Dogs don't lay eggs, reptiles don't have fur, neither of them have retractable claws, so the only one left is shearing teeth.
Which ecological relationship is best represented by this graph?
Note: Species A's population remains constant and Species B's population increases over time.
1: Mutualism
2: Commensalism
3: Parasitism
Answer:
commensalism
Explanation:
one seciles is unaffected while the other benefits and so it isn't parasitism because neither are harmed but only one benefits so by process of elimination it is commensalism