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Leno4ka [110]
3 years ago
15

I need help with these questions

Biology
1 answer:
tiny-mole [99]3 years ago
8 0
What question I can’t see them or you never put them down
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Selection is:
miss Akunina [59]

Answer:

Making more babies that will survive and having an adaption

Explanation:

7 0
3 years ago
What states that the cell is the basic unit of all living things?
Ugo [173]

the cell theory explains & states this

8 0
3 years ago
When a species includes organisms with a wide variety of traits, it is most likely that this species will have ___________.a. a
Furkat [3]

Answer:

b. a greater chance to survive if environmental conditions suddenly change

Explanation:

When a species of organism has a wide variety of characteristics, it means that that species has many opportunities to adapt and survive different environmental conditions, even if those conditions change suddenly. This is because, this variety of characteristics allows this species to adopt the most variable survival strategies.

4 0
3 years ago
What Earth science concept explains the process of the cooling of magma into porous rock? Explain your answer. plz answer correc
Zolol [24]
The concept would be crystallization. As magma cools inside or outside of the earth it crystallizes into an igneous rock. Intrusive (formed inside crust) igneous rocks are typically more course grained and contain many different noticeable minerals (for example, granite). Extrusive (formed outside) igneous rocks are typically more porous and are more fine grained then intrusive rocks (example, obsidian).
6 0
3 years ago
What is an advantage of performing a series of dilutions vs. a simple dilution?
Marrrta [24]

<u>Answer:</u>

The series dilution method is the step wise dilution technique where the dilution factors remain constant in each step.  

The advantages of using the series of dilution method over simple dilution are stated below:

<em>a)        Aids in reduction of a dense culture of cells to a more usable concentration.</em>

<em>b)        In every step of dilution the specific amount of bacteria is removed. </em>

<em>c)        Helps in the estimation of concentration of an unknown sample.</em>

<em>This sums up the advantage of using the series dilution technique.</em>

3 0
3 years ago
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