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BaLLatris [955]
2 years ago
13

The complex external covering composed of two or three layers found on the majority of bacteria is termed the cell Multiple choi

ce question.
Biology
1 answer:
Sloan [31]2 years ago
3 0
Fimbriae, flagella and pili are all examples of blank structures found in some bacteria.
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A student put the powder to the corom board . Sciencetific reason for adding powder is ,
kondaur [170]

Answer:

B or D

Explanation:

think of it how you use chalk on a chalk board, its less friction using chalk instead lets say a marker on a white board.

8 0
3 years ago
Douglas fir, redwood, spruce, and cedar are trees adapted to survive in areas with heavy precipitation.
Pani-rosa [81]

Option C

Humid subtropical climatic zone would these trees be found

<u>Explanation:</u>

The general trees seen in Humid Subtropical areas are largely evergreen trees, shrubs, and ferns. These are no mighty conifer trees similar to pine and spruce. Largest of these evergreens are more refined. The purpose many plants hereabouts are evergreens is because of the large months of warmness and steady rain.

These shrubs have accommodated to the natural climate circumstances. Numerous broad-leaf evergreens such as palm trees and ferns are seen hither.  Douglas-fir-tanoak forest usually termed "mixed evergreen forest". A rich understory of herbs, shrubs, ferns, and fungi is discovered beneath the towering redwood and other conifers

6 0
3 years ago
In what stage of meiosis is crossing over most likely to occur?<br>​
Tresset [83]
The answer is: prophase I
3 0
3 years ago
Explain why cell going through meiosis must divide twice
slava [35]

Answer:

so if one dies the other doesn't as well, then the other can find another cell to reproduce more cells.

Explanation:

6 0
3 years ago
Select all that apply The filtration pressure in the glomerulus is determined by the balance of which two pressures
rewona [7]

The filtration pressure in the glomerulus is determined by the balance of two pressures that are colloid osmotic pressure and blood hydrostatic pressure.

A blood test called a glomerular filtration rate (GFR) measures how well your kidneys are functioning. Glomeruli are little filters found in your kidneys.

These filters aid in clearing the blood of waste and extra fluid. How much blood flows through these filters each minute is determined by a GFR test.

Along with the permeability and surface area of the glomerular membrane, it is governed by the equilibrium of blood hydrostatic and colloid osmotic forces across the membrane.

Autoregulation keeps renal blood flow and, consequently, GFR constant between mean arterial blood pressure ranges of 80 and 180 mm Hg.

Learn more about Glomerulus filtration rate here brainly.com/question/13064727

#SPJ4

Note : The question is incomplete and consist of four options

a) Lymphatic

b) Colloid osmotic

c) Blood hydrostatic

d) Venous

4 0
2 years ago
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