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skad [1K]
3 years ago
8

An _______________ is a group of organisms and other non-living parts of the environment that lives in an area.

Biology
1 answer:
Sonbull [250]3 years ago
5 0

Answer:

ecosystem

Explanation:

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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
What are genetically modified foods?
Karo-lina-s [1.5K]

Answer:

it means They have been tampered with by chemicals steroids its science that makes foods bigger and tastes better.

Explanation:

they take the things that make the food and put all types of things in them to make then tastes better like apples they modify those to make them bigger and juicier.

3 0
3 years ago
Contrast apoptosis and cancer.
Vadim26 [7]

Answer:

Apoptosis is a multi-step, multi-pathway cell-death programme that is inherent in every cell of the body. In cancer, the apoptosis cell-division ratio is altered. Cancer treatment by chemotherapy and irradiation kills target cells primarily by inducing apoptosis.

Explanation:

3 0
2 years ago
How does the skeleton help the body move?
Natalka [10]
Our muscles are attached to our skeleton to help us move. If we had no skeleton then  our muscles would hang limply, making it harder for us to move.
3 0
3 years ago
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Which of these best explains why the use of fossil fuels for energy production is a not a long-term solution to the world's ener
QveST [7]

because fossil fuels take forever to be created hope this helps

4 0
3 years ago
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