WILL GIVE BRAINLEST HELP ME PLS AND HURRY!!!!!!!!In the article "The Iroquois Confederacy," what does the phrase "cover the fire" symbolize for each nation?
Excretion of wastes is important to maintaining homeostasis. which three are involved in the excretion of wastes in humans?A. Urinary, skeletal, reproductive B. Circulatory, integumentary, Muscular C. Digestive, respiratory, urinary d. nervous, endocrine, immune
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C. Digestive, Respiratory and Urinary
The answer to this question is c
The energy you get from eating a peanut butter and jelly sandwich is in the form of
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The energy gotten from peanut butter and jelly sandwich is in the form of chemical energy. The chemical energy is the potential of chemical substance which undergo a transformation through a chemical reaction. Chemical energy is stored within the bonds of the atoms and molecules that make up a substance. Once chemical energy is released from a substance the substance is transformed into a new substance.
Taller trees have a canopy arrangement of leaves where the upper leaves tend to be smaller than the ones below them. How does this arrangement of leaves benefit the plant?
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This is because the leaves below need more light since they are less exposed to the sun. They are longer and can absorb more and photosynthesize more. The upper ones need less light and less materials since they are more exposed to the light.
Plant fiber is a type of collenchyma cell. True or False please explain your answer
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Yes, it is true that Plant fiber is a collenchyma cell.
Collenchyma tissue is a tissue which is flexible. It gives plant flexibility and support. That's just what a Plant fiber does. It gives flexibility and support to the plant. So, it is not wrong to call the plant fiber a collenchyma cell.
true because all plant have cell collenchyma cell
Please explain how treadmilling contributes to actin-based motility in crawling cells. Be specific in why both actin filament growth and shrinkage are necessary.
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Action needs ATP. ATP is the coenzyme, which is used by the cells to transfer energy to the cell when a muscle cell demands energy to contract. ATP is short for Adenosine Triphosphate and is critical for muscles to contract. APT prepares the myosin to bind with actin - it moves the myosin to a high energy state ready to move. The myosin is the protein that converts the chemical energy, ATP, into mechanical energy. This cycle keeps on repeating itself and the muscle expands and contracts.
Amino acid is to protein as what is to what?
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As Simple Sugar Is To Starch
As nucleus acid is to DNA/RNA, and mono/polysaccharides are to carbohydrates