Answer:
Porifera
Explanation:
Sponges is a group of organisms that belong to the Phylum Porifera. They have multicellular bodies composed of surface that is full of channels and pores that function in circulation of water through them. Sponges are commonly used for washing dishes because of their porous nature and ability to clean everything nicely due to smooth inflow and outflow of water and soap. However, most of the sponges used for dish washing purposes are artificial now adays. However, even artificial sponges are modeled by real sponges and real sponges in their actual form are not used for cleaning purposes.
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Answer:The permeability increases as the duration of exposure to light
is prolonged.
Explanation: The permeability of Paramecium to NH4OH is greater when the cells are exposed to light than it is when they are in darkness. So when the cells are exposed to monochromatic red light, it becomes greater as the wave lengths shorten and is greatest in the near ultra violet.
He basically made the first safe and effective vaccine for the disease Polio
Answer:
An inherited trait is one that is manifested since birth, in simple terms, you are born with it. In most cases, it depends on DNA, or is passed down from a parent. Most colourblind people have been since birth, and therefore it is inherited.
Fibrous roots grow from the main stem of the plant and does not have a primary root like the taproot. They grow downward and outward, with repeating branches to form a mass of small roots.Dicots and monocots are the two classes of flowering plants. The majority of taproot systems are composed of dicots and conifers.
