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LiRa [457]
3 years ago
6

Identify how the physical barriers of the immune

Biology
2 answers:
Liono4ka [1.6K]3 years ago
8 0

Answer:

BCDE

Explanation:

Took the test

s2008m [1.1K]3 years ago
3 0

Answer:

Identify how the physical barriers of the immune  system protect the body against pathogens?

skin contains tightly packed cells

•skin is tough, flexible, and waterproof

Explanation:

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Examples of monosaccharides disaccharides and polysaccharides.
RUDIKE [14]

Answer:

Glucose, galactose, and fructose are common monosaccharides, whereas common disaccharides include lactose, maltose, and sucrose. Starch and glycogen, examples of polysaccharides, are the storage forms of glucose in plants and animals, respectively. The long polysaccharide chains may be branched or unbranched.

Explanation:

3 0
3 years ago
Which of the following explains the inversion of the aquatic pyramid of biomass?
vampirchik [111]
Its not C. i took he test and got A.
5 0
3 years ago
All members of the plant kingdom contains chlorophyll? true or false
densk [106]

Answer:

this is true

Explanation:

if it isnt in the leaves of a plant, then its in the stem, or maybe, the entire thing is green!

flowers have green stems, trees have green leaves, lily pads are green, etc.

hope this helped

4 0
3 years ago
Read 2 more answers
4. Photosynthesis is performed by what​
dolphi86 [110]
By all plants, algae, and some microorganisms
7 0
3 years ago
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True and False: (10-18) (1 point each) _____ Sedimentary rocks are an important source of information about the Earth's history.
Ann [662]

Answer:

_True____ Sedimentary rocks are an important source of information about the Earth's history. __False___ Hypothesis is a well-tested and accepted view that explains scientific observations. __True___ Elements are the basic building blocks of minerals. _True____ There have been 5 mass extinction events. __True___Hydrogen and Helium are used in the process of fusion __False___The oldest rocks are found in the upper sedimentary layers. __False___Intrusive rocks are found on the surface. _False____ Nonrenewable resources can be renewed in relatively short time spans __True___There is geologic evidence that the earth has experienced many episodes of mountain building and erosion.

Explanation:

Sedimentary rocks can contain fossils because, unlike most igneous and metamorphic rocks, they form at temperatures and pressures that do not destroy fossil remains.

A scientific theory is a well tested and widely accepted view that scientists agree best explains certain observable facts

6 0
3 years ago
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