8th grade science homework help?

8th grade science homework help? Topic: 8th grade science homework help?
May 24, 2019 / By Grenville
Question: Can someone please define the words tissue and distribute for me. Using them in sentances may help me also. And I mean scientific definitions that have to do with human regulation and reproduction. I do not understand those words. Thanks! =]
Best Answer

Best Answers: 8th grade science homework help?

Durward Durward | 5 days ago
A tissue is a group of cells that have the same function. For example brain cells make up brain tissue. Brain tissues make up the nervous system. Distributing tissues means dividing them.
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Durward Originally Answered: 7th grade science homework help?
1. Viruses are not cells and do not have a cell membrane or other components of living cells. They cannot reproduce on their own. They cannot move on their own. They also can not use energy. They are alive in the sense that they are organic material, but not in the sense that they are independent living things. Also they cannot respond to stimulus. 2.Basic structure= Capsid (outer shells that house the nucleic acid), nucleic acid (the genetic material), neck, tail sheath, some internal proteins, tail fibers, end plate, and pins. 3. a virus injects its DNA into the host cell making it produce multiple copies of that DNA and multiple copies of the protein capsule of that virus. After a while, the host cell becomes full of many copies of that virus, then the host cell explodes releasing all the new viruses. This phenomena is done in two ways either by lytic cycle in which virus DNA survive and bacterial cell destroy, the second is lysogenic cycle in which virus multiply with host cell DNA. hope that helps , i googled it , saved you time :)

Bryant Bryant
well, tissue is a cellular organisational level intermediate between cells and a complete organism.hence a tissue is an ensemble of cells not necessarily identical, but from the same origin that together can carry out a specific fun .organs are then formed by functional grouping together of multiple tissues
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Albin Albin
look it up in wikipedia... tissue: http://en.wikipedia.org/wiki/Tissue_(biology) Tissue is a cellular organizational level intermediate between cells and a complete organism. Hence, a tissue is an ensemble of cells, not necessarily identical, but from the same origin, that together carry out a specific function. Organs are then formed by the functional grouping together of multiple tissues. I'm not sure what kind of distribute you mean... here's the page with the possibilities.. http://en.wikipedia.org/wiki/Distribute Since you were asking about tissue, I rhink you might be referring to this: http://en.wikipedia.org/wiki/Distribution_(pharmacology) Distribution in pharmacology is a branch of pharmacokinetics which describes the reversible transfer of drug from one location to another within the body. The distribution of a drug between tissues is dependent on permeability between tissues (between blood and tissues in particular), blood flow and perfusion rate of the tissue and the ability of the drug to bind plasma proteins and tissue. pH parturition plays a major role as well.
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Sydne Sydne
The human body's tissue is capable of healing itself when it suffers a minor flesh wounds. When vitamins are absorbed in the body, the nutrients are distributed to different organs that may benefit from those vitamins.
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Sydne Originally Answered: Daughters 1st grade science homework question.?
1.All insects have: a. wings b.bones c.colorful body d. six legs it's D it is not A because ants are insects and most do not have wings no insects have bones, they only have an exoskeleton therefore B is wrong i don't believe an ant is "colorful" so not C. 2. which of these is a fact about ants? a. all ants have wings b. some ants have wings c. no ants have wings d. ants have wings but can not fly it's B. A is obviously not correct otherwise they won't be crawling on the floor. C. the new queen does have wings and will use them to fly to new area and start a new population therefore D is also wrong. How many body parts does an insect have? 3 head, thorax, abdomen How many legs does an insect have? 6 always 6. Draw two types of insects, one with wings. draw an ant and a fly. there ya go :) would take 15 mins really I think this seems like alot for a 1st grader.

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