Answer : 2 kg
I hope that's help !
The short answer is that velocity is the speed with a direction, while speed does not have a direction. Speed is a scalar quantity—it is the magnitude of the velocity. Speed is measured in units of distance divided by time (e.g., miles per hour, feet per second, meters per second, etc.).
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A.
acidic
B.
fertile
C.
porous
D.
permeable
Answer:
D
Explanation:
Being permeable means that it is easy for liquids to pass through it. Liquids, being in this case water, passing through water fast and easy means that the soil is permeable
B. Eggs
C. Sperm
D. Ovum
Answer:
C
Explanation:
The flagella of the sperm are used to help it swim through the vagina and uterus so it reaches the fallopian tubes from where it will meet the egg and fertilize. The ATPs are found in the many mitochondria organelles in the sperm are used to generate the required energy to swim and breach the walls of the egg during fertilization.
Answer:C sperm
Explanation:
Minerals have the property of cleavage to split into different parts, particular colors to particular minerals, and magnetism due to presence of electrons. Thus, the correct option is D.
Minerals are the elements which are found in the Earth crust and in foods that our body need to undergo development and function. Some of the essential minerals for health of a living organism include calcium, phosphorus, potassium, sodium, chloride, copper, iodine, etc.
Minerals show the property of cleavage, through this large pieces of minerals breaks into smaller ones which can be further used in different processes.
Different minerals have different colors which can be changed due to environmental conditions and reactions.
Minerals show magnetism. It is property responsible for the magnetic behavior of minerals due to presence of electrons in the valence shells.
Therefore, the correct option is D.
Learn more about Minerals here:
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B An omnivore is an animal that eats a diet of both plants and animals.
C Some examples of omnivores include grizzly bears, humans, skinks, raccoons, and many birds, among others.
D Since omnivores eat both plants and animals, their teeth are specialized for the food that they
Since certain omnivores have different teeth, option D is the false one
B.bone cells only
C.skeletal muscle cells only
D.skin,bone,and skeletal muscle cells
Answer: None of these options.
Hope it helps!!
Explanation: Skeletal muscles are made up of connective tissue, blood vessels and nerves. they help in the movement of the body parts, protect the bones and joints also provide skeletal stability. In reality theses cells never divide. The myoblasts divide at the embroyonic stage and these are formed. When damaged the missing tissue is filled by adding new proteins and enlarging. So in reality they so not divide so no option fits here.