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marin [14]
2 years ago
10

Confusin help pls ??????????

Biology
1 answer:
valentinak56 [21]2 years ago
8 0

Answer:

D, think of chemical changes. When iron rusts it is chemically changed. The other answers are a change in form or a property of iron.

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The enzymes found in the lysosomes degrade lipids exclusively true or false
Klio2033 [76]
True

Lysosomes are organelles enclosed at the membrane, they contain series of enzymes that digest or breakdown all types of biological polymers such as lipids, protein, nucleic acid and carbohydrates. Also, lysosomes function as the digestive system of the cell by degrading materials taken up from outside the cell.


5 0
3 years ago
In a population of plants, the allele for long stems (S) is completely dominant over the allele for short stems (s). If 35% of t
Sergio [31]

Answer:

The correct answer would be 48 percent.

It can be solved by using the Hardy-Weinberg equation.

p² +  2pq+ q²  = 1

p + q = 1

where, p² represents homozygous dominant's frequency that is, SS in this case,

q² represents homozygous recessive's frequency that is, ss in this case,

2pq represents heterozygous dominant's frequency that is, Ss in this case.

p represents dominant allele's frequency and q represents the recessive allele's frequency.

Now, the percentage of homozygous recessive or short stems is 35%. Therefore, the frequency of homozygous recessive would be 0.35.

Thus, the value of q² = 0.35

So, q = \sqrt{0.35} = 0.59 which is approximately equals to 0.6.

As p + q = 1 so, q = 1 - 0.6 = 0.4

The frequency of heterozygous (Ss) = 2pq = 2(0.6)(0.4) = 0.48

Hence, the frequency of heterozygous would be 48 percent.

8 0
3 years ago
The caregiver of a 4-year-old girl who lives in a heavily wooded area calls the clinic nurse to report that the child has a swol
marta [7]
Taking the child to a doctor for treatment for the tick bite so the child doesnt get sick.
7 0
3 years ago
Saving lives with smelly feet (collect best ideas)?
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With smelly feet, you can avoid people who are boring and dangerous (,like bullies),
4 0
3 years ago
In what way is sedimentary rock formation in nature like a sieve?
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<span>B. Rocks go through many stages during their formation</span><span>

Sedimentary rocks together with the igneous rocks and the metamorphic rocks are the three main types of rocks that existed on earth. It is formed or made accordingly into four major ways. First, it is formed by depositing weathered remains of "clastic sedimentary rocks" or other rocks. Second, is through accumulation and the consolidation of sediments, thirdly is by depositing the results of biogenic activity and lastly it is formed through precipitation from solution. Limestone, shale, chalk clay and others are best examples of sedimentary rocks. </span>
6 0
3 years ago
Read 2 more answers
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