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RUDIKE [14]
3 years ago
11

The process of exposure to an environmental stress or pathogen causes mutations to occur so that these mutations can increase th

e fitness of the population and make it survive.
A) True
B) False
Biology
1 answer:
OlgaM077 [116]3 years ago
6 0

Answer:

The answer is option A: True

Explanation:

Exposure to environmental stress or pathogens is the fuel that ensures the fitness as well as the survival of species population. These factors leads to adaptation of the cells of the species to survive.

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PLEASE HELP!! (Picture attached)
Y_Kistochka [10]
B. More drastic change than a point mutation
7 0
3 years ago
Read 2 more answers
As humans grow, their bodies change.” Which statement best explains how humans grow?
Nata [24]

Answer: Cells undergo cell division

Explanation:

"As humans grow, their bodies change.” The statement that best explains how humans grow is that cells undergo cell division.

When cells divide, thus brings about the making of new cells. This is referred to as cell division or cell reproduction. In this case, a single cell divides and then brings about two cells, then these two cells later make four cells .... This is unique and vital for every living organisms.

7 0
2 years ago
Which of the following is true about the majority of LDCs?
Lerok [7]

Answer:

no They exhibit the highest per capita resource consumption................................... Overpopulation is more common in LDCs, but typically per capita resource consumption is higher in MDCs

Explanation:

4 0
3 years ago
Will apophis hit earth in 2029
Fofino [41]

Answer:

On April 13, 2029, Apoptosis will pass Earth closer than geosynchronous communication satellites, but will come no closer than 31,200 kilometres (19,400 mi) above Earth's surface.

Explanation:

4 0
3 years ago
For each of the formulas, classify the formula as either an empirical formula, a molecular formula, or both. NaHCO3 empirical mo
shutvik [7]

Answer:

Both

Explanation:

Baking soda is the common name of  sodium bicarbonate or sodium hydrogen carbonate. Both the empirical and molecular formula of sodium bicaronate is NaHCO3 .

Baking soda is soluble in water and has a molar mass of almost Molar mass: 84.007 g/mol.

If we look at molecular formula of NaHCO3, it has molar ratio of 1:1:1:3 and we can say that every thing in this molar ratio make whole mass as : 23g +1 g +12 g+48 g= 84 grams.

Since we know that empirical formula demonstrates the simplest ratio of elements present in a compound and molecular formula demonstrates the total molar ratio of each element in a compound, hence we see that its empirical and molecular formulas both are already simple because they have simplest ratio which cannot be simplified further.

Hope it help!



4 0
3 years ago
Read 2 more answers
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