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Monica [59]
4 years ago
14

I need help answers these questions?

Biology
1 answer:
charle [14.2K]4 years ago
6 0
There’s no picture so I can’t answer it
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Could a mutation in one of an individual's somatic cells be passed on to the individuals offspring
NemiM [27]
A Mutation in one of an individual's somatic cells will not be passed onto the offspring.
8 0
3 years ago
1. Though Florida receives a lot of rainfall, only 1 percent remains available for people to use or drink. What happens to the r
svetoff [14.1K]
The answers to the questions are as follows: 

1)  61% percent of that water leaves the <span>ground through evapotranspiration. 
</span>
38% percent of the water flows into the Atlantic Ocean & Gulf of Mexico.

<span>2) South Carolina, Georgia, Alabama, Mississippi 


3) </span><span>Abundance of wetlands,Frequent flooding,Difficulty navigating the state 
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I hope my answer has come to your help. God bless and have a nice day ahead!
3 0
3 years ago
Why can oxygen gas, and carbon dioxide gas, CO2 , move through the cell membrane?
erastova [34]
Carbon dioxide and oxygen are two molecules that undergo this simple diffusion through the membrane.
7 0
3 years ago
Read 2 more answers
A population of salamanders lives near a stream. A severe drought dries up the flow of the stream. What is this effect on the sa
sertanlavr [38]

Answer:

limiting factor

Explanation:

In an ecosystem, certain factors hinder the growth or abundance of the population of organisms. These factors are called LIMITING FACTORS. Limiting factors, which can be biotic, food, drought, predation, disease etc, are factors that inhibits a population of organism from becoming enlarged. There are two types of limiting factors viz: density dependent (depends on size) and density independent (not dependent on size).

This is the case of a drought that dries up the stream that inhabits a population of salamanders. The drought causes the unavailability of water, which will ultimately have an effect on the growth of the salamander population. Hence, the DROUGHT is considered a LIMITING FACTOR.

7 0
3 years ago
A scientist observes that, when the pH of the environment surrounding an enzyme is changed, the rate the enzyme catalyzes a reac
vredina [299]

Answer:

A- A pH change can cause the enzyme to change its shape

Explanation:

A rise or fall in the pH of the medium from the optimum of pH 7 usually affect  the  enzymes' active sites  of  and therefore the  shape and  the  rate of enzyme activity.

Assuming  the pH is too low, the enzyme medium becomes acidic;Acidosis. The high Hydrogen ions concentration  interacts with the R-groups of the amino acids moiety of the enzymes, this interaction affects the ionization of the  R-groups, disrupting the ionic bonding holding these R-groups in shape.

This results in loss of the 3-Dimensional shape arrangements of the protein molecule  and therefore of the active sites. Since active sites of  enzymes  determines the specificity of the <u>enzymes substrate- complex </u> to give <u>enzyme-product complex,</u> the catalytic activity of the enzymes decreases, <u>the rate of  reaction decreases,and products formation stops, and the reaction also stops.</u>

The same is applicable to extremely high pH=Alkalosis.

However, the effective buffer system of the body prevents this scenarios from happening in real sense in the body. Through mopping by the  haemoglobin, excretion by the kidney, etc

7 0
3 years ago
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