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marishachu [46]
3 years ago
13

What is the answer I really need it quick plz

Biology
1 answer:
AlekseyPX3 years ago
3 0
The first one and the fourth one
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PLZ HELP 20 POINTS
valina [46]

Answer:

There are 8 electrons in the outer ring, and has to react with 8 or fewer electrons to form a stable molecule.

Explanation:

The outer-most orbits of  silicon contains a maximum of eight (8) electrons. It requires 8 of fewer electrons to form a stable molecule.

5 0
3 years ago
Please help due friday <br> Do individuals evolve, or do populations evolve? Explain.
kifflom [539]

Answer:

Populations evolve, not individuals. ... Individual organisms do not evolve, they retain the same genes throughout their life. When a population is evolving, the ratio of different genetic types is changing -- each individual organism within a population does not change.

5 0
3 years ago
ur data for diffusion of water across a differentially permeable membrane in response to a sucrose gradient could be graphed wit
musickatia [10]
The slopes show that sucrose gradient affects change in weight.

The slopes will be different because higher gradient concentration of sucrose will result in the higher amount of water moved. This means the higher sucrose gradient concentration, the more change in weight of the water. 
6 0
3 years ago
By what process in the water cycle does water return to the land
Volgvan

Answer:

commonly speaking precipitation, sometimes runoff from slides and stuff or even seepage

Explanation:

6 0
3 years ago
In bacteria, a partially diploid strain may result from:_____
Julli [10]

Answer:

Option A. specialized transduction and Option D. acquisition of an F' factor.

Explanation:

A partial diploid strain occurs in a bacteria due to specialized transduction and the acquisition of an F' factor.

This allows the bacteria to have or possess duplicates (2 copies) of some of its genetic elements (Chromosomes). One of those copies can be found on the chromosome of the bacteria while the second copy can be found in the plasmid of the bacteria.

Bacteria that have been found to possess the partial diploid strain are known as Merodiploids.

5 0
4 years ago
Read 2 more answers
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