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ratelena [41]
2 years ago
6

A major source of renewable energy in developing countries is _____. *

Biology
2 answers:
Lunna [17]2 years ago
8 0
The Answer is D I only know this because I asked my teacher And she said D
Troyanec [42]2 years ago
4 0
The answer is B. Hope this helps. Please mark Brainliest:)
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ANSWER FOR BRAINILEST
OLga [1]

Answer:

Ok I am so sorry if I get this wrong but from my understandings, Glucose and oxygen go in the Both slot. Then ATP and NADPH go in the Light dependent reactions. And Finally ADP and NADP go in the Light Independent reactions

Explanation:

I hope this helps you, but like I said I am sorry if I got some wrong.

8 0
2 years ago
Behaviorists believe that psychologists should focus on _____.
Anuta_ua [19.1K]

observational behaviors

8 0
3 years ago
Read 2 more answers
What are the most likely percentages for offspring of two red/white-feathers parents?
weeeeeb [17]

Answer:

The question lacks options, the options are:

parents?

A.100% red/white-feather chickens.

B.50% white-feather chickens and 50% red/white-feather chickens.

C.33% white-feather chickens, 33% red-feather chickens, and 33% red/white-feather chickens.

D.25% white-feather chickens, 25% red-feather chickens, and 50% red/white-feather chickens

The Correct answer is D

Explanation:

According to the question, the hybrid chicken has a mixture of red and white feather phenotypes expressed at the same time. This tells us that the red and white alleles are CODOMINANT in the chicken i.e. none is dominant or recessive over the other.

Let's assume that (R) allele is the red feather colour while (r) allele is for white feather colour. Therefore, the red/white feathered chicken will have a Rr genotype. In a cross between two red/white feathered chicken (Rr), the following offsprings will be produced RR, Rr, Rr and rr

RR- Homozygous red feather d chicken (1/4 × 100=25%)

Rr- Hybrid Red/White feathered chicken (2/4 × 100=50%)

rr- Homozygous white feathered chicken (1/4 × 100=25%)

8 0
2 years ago
Onion root tips are often used to study mitosis because they grow very rapidly, which means that many cells are dividing. The ve
guajiro [1.7K]

Answer:

- Dependent variable: number of cells that are in one of the phases of mitosis

Explanation:

In an experiment, the independent variable is the variable that is not changed by the other variables that are being measured during the experiment (in this case, the independent variable is represented by the distances from the root cap). On the other hand, the dependent variable is the variable that is being measured/tested during the experimental procedure and, therefore, is 'dependent' on the independent variable. In consequence, in an experiment, the dependent variable is expected to change as a result of the manipulation of the independent variable.

7 0
2 years ago
Which of these bones is classified as a flat bone?
denis-greek [22]

The last one (d)
Sternum

3 0
3 years ago
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