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kodGreya [7K]
3 years ago
12

AAAAAAAAAAAHAAAAAAAAAAAAHELPME

Biology
1 answer:
lozanna [386]3 years ago
6 0

Answer:

During Diffusion, molecules move from areas of high concentrations to areas of low concentration.

Diffusion does not require energy

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The fuzzy coat made of glycoproteins and glycolipids found on the external surface of the plasma membrane is called the ________
Alina [70]

Answer:

Glycocalyx

Explanation:

Glycocalyx is carbohydrate rich (glycoprotein + glycolipid) coating that is found in outer surface of cell membrane of many prokaryotic and eukaryotic cells specially bacteria.

Glycoprotein=Carbohydrate + Protein

Glycolipids=  Carbohydrate + Lipids

Glycocalyx provied a barrier between cell and its surrounding, adhesion and provide protection in bacteria. In eukaryotes it can be used to identify cells.

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3 years ago
Help Asap! 20 Points!
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<span>All the options (heat, pressure, deposition and chemical environment) are correct.<span>
Metamorphic rocks are formed when pre-existing rocks are subjected to heat, pressure and hot mineral rich fluids which cause physical, chemical and mineralogical changes to the rock. Metamorphic rocks are grouped by chemical, texture and mineralogy. The common metamorphic rocks include schist, marble, and gneiss.  
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3 years ago
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MaRussiya [10]

Answer:

i would say A

Explanation:

4 0
2 years ago
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Mademuasel [1]

Answer:

It is important because plants respond to light depend, logically enough, on the plant's ability to sense light. Phototropism is a directional response that allows plants to grow towards, or in some cases away from, a source of light. Photoperiodism is the regulation of physiology or development in response to day length.

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3 years ago
What parts of a nucleotide make up the backbone of a nucleic acid? pairs of nitrogen bases pairs of sugars sugar and nitrogen ba
mixer [17]
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Therefore your answer is sugar and phosphate.
4 0
3 years ago
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