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pav-90 [236]
3 years ago
12

What does it mean when a scientist uses the word theory

Biology
1 answer:
Evgen [1.6K]3 years ago
8 0

Answer:

well theory is ranked second highest in certainty in scientific nomenclature. theory dictates it is more certain of a principle than a hypothesis yet not concrete enough to be a law. examples are the theory of evolution versus the law of gravity

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When mendel crossed peas with rr and rr genotypes (where r is dominant and produces wrinkled peas and r is recessive and results
LuckyWell [14K]
I think your question all turn into lowercases, uppercases, and lowercases are important in genetics because it can differentiate between the dominant and recessive forms. 
let me explain at least how to calculate the offspring percentage:
for example, you have Rr crossed with another Rr (R for wrinkled peas and r for smooth peas), you just have to match between the four letters, and you will have four possibilities:
R and R
R and r
r and R
r and r
you will have RR, Rr, Rr, and rr
if we convert into percentages, it will give: 
25% RR
50% Rr (there's two Rr so 25 + 25)
25% rr

3 0
3 years ago
Translate the following DNA Strand:<br> GUC AUG UUU AGU UCC CUA UAG
Art [367]

Answer:

The complimentary strand of codons would be CAG-UAC-AAA-UCA-AGG-GAU-AUC.

Explanation:

C (Cytosine) pairs to G (Guanine).

Think of it as *C*ar in the *G*arage.

A (Adenine) pairs to U (Uracil).

Think of it as *A*pples *U*nder the tree.

3 0
3 years ago
Read 2 more answers
Swelling in the extremities can be the result of water leaving the arterial ends of capillaries faster than it is reabsorbed thr
dalvyx [7]

The correct answer is: 2- Hypertension, or high blood pressure

Hypertension leads to heart failure. Also, as a result of hypertension body tends to retain fluid in order to maintain adequate blood volume. A failing heart is unable to handle that extra fluid, so it is transferred out of the blood vessels and into tissues causing the swelling of extremitets or edema.  

7 0
3 years ago
______________ is the continuation of growth by a plant embryo. A) Germination B) Pollen formation C) Self-pollination D) Cross-
Xelga [282]
A) germination, there is no plant embryo before pollination
8 0
3 years ago
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How could you now analyze or interpret how social reality affects our daily function as individual or as a social worker? If yes
alexgriva [62]

Answer:

Concerts, sports games, and political rallies can have very large crowds. When you attend one of these events, you may know only the people you came with. Yet you may experience a feeling of connection to the group. You are one of the crowd. You cheer and applaud when everyone else does. You boo and yell alongside them. You move out of the way when someone needs to get by, and you say “excuse me” when you need to leave. You know how to behave in this kind of crowd.

It can be a very different experience if you are travelling in a foreign country and find yourself in a crowd moving down the street. You may have trouble figuring out what is happening. Is the crowd just the usual morning rush, or is it a political protest of some kind? Perhaps there was some sort of accident or disaster. Is it safe in this crowd, or should you try to extract yourself? How can you find out what is going on? Although you are in it, you may not feel like you are part of this crowd. You may not know what to do or how to behave.

Explanation:

I don't have enough knowledge about this hope it helps

6 0
3 years ago
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